Agropross : National Conference Proceedings of Agriculture
Plant Cultivation, Horticulture, Soil Science, Plant Breeding, Food Science, Seed Technology, Plant Diseases, Agricultural Sociology.
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Pengaruh Pemberian Fungi Mikoriza Arbuskular Pada Campuran Media Amb-0K Dengan Pasir Pantai Terhadap Pertumbuhan Tanaman Tembakau (Nicotiana Tabacum L.) Varietas Kasturi
Tobacco plants (Nicotiana tabacum L.) are plantation commodities that have a strategic role in the national economy. However, the availability of agricultural land is decreasing with the orientation of development and land conversion. The use of marginal land such as beach sand can be used as a medium for plant cultivation, beach sand has a sandran texture, dominated by the sand fraction (91%) which has larger macro pores so that it binds, provides water and low nutrients. Efforts to overcome the characteristics of beach sand are by applying AMB-0K compost fertilizer which can be used as an alternative in beach sand processing. In addition, the addition of Arbuscular Mycorrhizal Fungi (FMA) is needed in beach sand to increase and improve the nutrient cycle of plants on beach sand through hyphae tissue. The purpose of this study is to determine the optimal dose of Arbuscular Mycorrhizal Fungi (FMA) used for the growth of tobacco plants (Nicotiana tabacum L.) of kasturi varieties on beach sand media. This research was conducted in June-December 2024 at the innovation garden of the Jember State Polytechnic. The research method used was a Non-Factorial Group Random Design (RAKNF) using 5 treatments, including (control using fertilizer according to the SOP for tobacco fertilization, P1 fertilizer according to SOP for tobacco fertilization and FMA 5g, P2 fertilizer according to SOP for tobacco fertilization and FMA 10g, P3 fertilizer according to SOP for tobacco fertilization and FMA 15g, and P4 fertilizer according to SOP for tobacco fertilization and FMA 20g). The dose of 20g in the P4 treatment gave better results in plant height of 80.50 cm, the number of leaves was 20, lower leaf area 1146,519 cm², and mycorrhizal infection was 93.33%.
Hak Cipta (c) 2025 Ayu Maranata, Titien Fatimah, Abdurrahman Salim, Rahmawati https://creativecommons.org/licenses/by/4.0
Peningkatan Pertumbuhan Bibit Kopi Arabika (Coffea Arabika L.) Melalui Penggunaan Asam Amino Dan Berbagai Media Tanam
The cultivation of coffee seedlings to obtain high-quality plants is influenced by the type of growing media used. Additionally, the addition of amino acids in coffee seedling cultivation can stimulate the growth of coffee seedlings. This study was conducted to analyze the effects of various types of growing media, amino acids, and their interaction. The research was conducted from July 2024 to January 2025 at the field laboratory of Politeknik Negeri Jember. The study used a Factorial Randomized Complete Block Design (RCBD) with growing media as the first factor and amino acids as the second factor. The growing media used in the study consisted of mixtures: P1: topsoil, sand, and sugarcane filter cake compost (2:1:1); P2: topsoil, sand, and coffee husk compost (2:1:1); P3: topsoil, sand, and goat manure (2:1:1). The amino acids used were A0: 0%; A1: 3%; A2: 4%; and A3: 5%. The observation parameters included the number of leaves, plant height, stem diameter, root volume, fresh plant weight, and dry plant weight. If significant differences were observed, further analysis was performed using the DMRT at 1% and 5%. The results indicated that the growing media treatment had a significant effect on plant height, fresh weight, and dry weight, with the best performance shown by the medium consisting of topsoil, sand, and goat manure. Amino acid treatment significantly affected the number of leaves, with the A1 (3%) treatment being recommended. No interaction was found between the growing media treatments and amino acids for all observed parameters
Hak Cipta (c) 2025 Nadia Rizky Tri Yanuarti, Anni Nuraisyah, Irma Wardati, Abdurrahman Salim https://creativecommons.org/licenses/by/4.0
Uji Organoleptik Kombinasi Tingkat Kematangan Roasting Kopi Arabika Kintamani Dengan Teknik Penyeduhan V60
Arabica coffee (Coffea arabica) is a type of coffee that has been widely developed by farmers in Indonesia. Kintamani coffee has its own competitive advantages that have many coffee enthusiasts. Coffee is one of the drinks that is loved by almost the whole world. Coffee is a drink made from extracted coffee beans that have been roasted according to the desired level of ripeness and turned into powder which is then brewed. This study aims to determine the quality level of Kintamani Arabica Coffee using V60 brewing and a combination of different roasting temperatures and colors. This study used a Non-Factorial Randomized Block Design (RAK) with six different roasting temperature and color treatments. The results showed that there was no significant difference in the parameters of aroma, taste, and aftertaste. The roasting temperature of 220°C with a light to dark color (medium to dark) had an overall average of 5.66, which is included in the "good quality" category. This study shows that the coffee used is of good quality but not yet fully optimal to be included in the specialty category
Hak Cipta (c) 2025 Dian Hartatie, Mila Agustin, Irma Harlianingtyas, Descha Dika Cahyaningrum https://creativecommons.org/licenses/by/4.0
Respon Tanaman Mentimun Terhadap Aplikasi Pupuk Kascing Dan Asam Amino: Implikasinya Terhadap Produksi Dan Mutu Benih
This study aims to optimize the production and quality of cucumber seeds through the use of organic vermicompost and amino acid fertilizers. This research activity was carried out in the rice field area of Wringintelu Village, Puger District, Jember Regency, East Java Province in July 2024. Then continued with seed quality testing at the Jember State Polytechnic Seed Production Engineering Laboratory. This study used a Factorial Randomized Block Design with 2 factors with each factor repeated 3 times. The data that has been obtained is then processed using analysis of variance, then further testing is carried out using the Duncan Multiple Range Test (DMRT) if the results are obtained with a significant effect. From the results of observations, it is known that the vermicompost fertilizer treatment showed a significant effect with the K1 level (240 grams) on harvest age (33.18), the K2 level (360 grams) on the number of fruits per plant (2.49), the K3 level (480 grams) on fruit weight per plant (1.63) and the K2 level (360 grams) on seed production per hectare (463.62). Amino acids had a significant effect at the A1 level (5 ml) on the number of pithy seeds per plant (272.16). The interaction between the two factors had a significant influence on the K2A2 level (360 grams and 10 ml) on flowering age (22.40) and the K2A1 level (360 grams and 5 ml) on the weight of the fruit seeds per plant (11.62).
Hak Cipta (c) 2025 Sandy Irawan Jodi, Dwi Rahmawati https://creativecommons.org/licenses/by/4.0
Implementasi Hormon Ga3 (Giberelin Acid) Dan Abc Mix Pada Tanaman Padi Hitam Secara Soilless Culture
Soilless rice cultivation has weaknesses, one of which is that the fertilizer applied is not clearly formulated and has side effects in the form of a slower flowering time compared to conventional rice cultivation. The aim of this research was to analyze the addition of gibberellin hormone (GA3) and ABC-Mix fertilization in Soilless black rice cultivation. This research was designed using a completely randomized split plot design with two factors and three replications. The first factor is the GA3 concentration which consists of control and 200 ppm, while the second factor is the ABC-Mix concentration which consists of 700-800 ppm; 1000-1050 ppm; 1250-1300 ppm, and 1500-1550 ppm. Observation variables consisted of plant height, panicle length, root length, flower emergence time, total number of tillers, number of productive tillers, number of clump grains, number of perennial grains, and weight of 1,000 grains. Analyzed using Duncan Multiple Range Test and Tukey. The results showed that there was an interaction between GA3 concentration and ABC Mix concentration on the number of productive tillers (25.00 tillers), the weight of the grain (3.92 grams), the weight of the grain per hill (47.57 grams), and the weight of 1000 grains (26.66 grams). The GA3 concentration of 200 ppm had the best effect on the variables of plant height (88.97 cm), total number of tillers (30.00 tillers), flower emergence time (72.58 days), and panicle length (48.24 cm). Meanwhile, the ABC Mix concentration of 1250-1300 ppm had the best effect on the empty grain weight variable per panicle (0.58 grams)
Hak Cipta (c) 2025 Epi Nindia Pustika Ningtias, Ilham Muhklisin, Tirto Wahyu Widodo, Trisnani Alif https://creativecommons.org/licenses/by/4.0
Pengaruh Aplikasi PGPR Bioelisitor Indigeneous Rhizosfer Padi Sawah Terhadap Pertumbuhan Dan Hasil Tanaman Padi (Oryza Sativa L.)
PGPR (Plant Growth Promoting Rhizobacteria) has the ability to synthesize secondary metabolites with potential as bioelicitors (compounds that induce plant growth and resistance). This study aims to analyze the growth response and yield of rice plants to the application of PGPR bioelicitors derived from indigenous rice rhizosphere. The research was conducted from September to December 2024 in the greenhouse of Jember State Polytechnic. The experiment utilized a completely randomized design (CRD) with a non-factorial arrangement consisting of five treatments: 0 ml.l-1 (control), 5 ml.l-1, 15 ml.l-1, 25 ml.l-1, and 35 ml.l-1, with four replicates for each treatment. Observed variables included plant height, number of tillers per clump, stem diameter, total dry grain weight per clump, and filled grain weight per clump. The data were analyzed using ANOVA followed by the Honest Significant Difference (HSD) test. The results showed that the application of 25 ml.l-1 PGPR had a significant effect on stem diameter (65,4 cm). Bacillus sp. bacteria in PGPR were found to produce IAA hormones that promote stem diameter growth. Increasing the PGPR application up to 35 ml.l-1 enhanced variables such as the number of tillers per clump (19,8 stems), total dry grain weight per clump (21,1 gram), and filled grain weight per clump (16,5 gram), however, these increases were not statistically significant. PGPR facilitates improved nitrogen nutrient effectiveness, thereby optimizing plant growth and yield.
Hak Cipta (c) 2025 Siti Alviah Hafsyoh, Tirto Wahyu Widodo, Trisnani Alif, Christa Dyah Utami, Mahindra Dewi Nur Aisyah https://creativecommons.org/licenses/by/4.0
Efektivitas Pupuk Organik Cair Dari Urine Kelinci Dan Kambing Terhadap Pertumbuhan Dan Perkembangan Tanaman Krisan Potong Varietas White Fiji (Chrysanthemum Morifolium)
This study aimed to evaluate the effectiveness of liquid organic fertilizers (LOF) derived from rabbit and goat urine on the growth and development of cut chrysanthemum (Chrysanthemum morifolium) White Fiji variety. The research was conducted from September to December 2024 at the Teaching Factory Nursery and Cut Flower unit of Politeknik Negeri Jember. Observed parameters included plant height, leaf number, stem diameter, root length, and flower diameter. The statistical analysis revealed that rabbit urine fertilizer had a significant effect on root length and a highly significant effect on flower diameter, while other parameters showed no significant difference. The findings concluded that liquid fertilizer from rabbit urine was more effective than goat urine in enhancing morphological development of the White Fiji chrysanthemum.
Hak Cipta (c) 2025 Hanif Fatur Rohman, Ika Puji Lestari, Gallyndra Fatkhu Dinata, Tri Rini Kusparwanti, Rindha Rentina Darah Pertami https://creativecommons.org/licenses/by/4.0
Pengaruh Pupuk Ab Mix Dan Gandasil Dengan Ec Berbeda Terhadap Produksi Melon Hidroponik Sistem Wick
Melon plants contain lots of vitamins and have a sweet taste, and the planting time is quite short so many farmers like to plant them. The purpose of this study was to determine the effect of the use of AB Mix and Gandasil fertilizers on the growth and yield of melon plants at different EC levels. This study was conducted in July-September 2024 at the Teaching Factory Smart Green House of Jember State Polytechnic with a non-factorial Completely Randomized Design (CRD) consisting of 4 treatments and 6 repeated treatments, each treatment had 3 samples so that there were 72 experimental units. The treatments include P0 (AB mix), P1 (1⁄2 AB Mix + 1⁄2 Gandasil, EC 3), P2 (1⁄2 AB Mix + 1⁄2 Gandasil, EC 4) and P3 (1⁄2 AB Mix + 1⁄2 Gandasil, EC 5). Based on the research results, it shows that the use of AB Mix and Gandasil fertilizers at different EC on the production of hydroponic melons with a wick system has a significant effect on vegetative observation parameters, namely plant height, number of leaves, number of female flowers at 4 MST and number of female flowers that become fruit at 6 MST. While the generative observation parameters have no significant effect (ns) on the weight of melon fruit, fruit diameter, fruit flesh thickness, fruit skin thickness and melon fruit sweetness level. This occurs due to less supportive environmental conditions and lack of accuracy in providing nutrients.
Hak Cipta (c) 2025 Tri Rini Kusparwanti, Nafia Ayu Rahma Ningtias, Rindha Rentina Darah Pertami, Anggita Rizky Fadilah, Edi Siswadi https://creativecommons.org/licenses/by/4.0
Studi Komparatif Pupuk Guano Dan Pupuk Kandang Ayam Terhadap Pertumbuhan Dan Pembungaan Krisan Potong (Chrysanthemum Morifolium) Varietas White Fiji
This study aims to evaluate the effectiveness of guano fertilizer and chicken manure on the vegetative growth and floral quality of cut chrysanthemum (Chrysanthemum morifolium) of White Fiji variety. The experiment was conducted over three months at the Teaching Factory Horticulture, Highland Rembangan, State Polytechnic of Jember. The experimental design employed an independent two-sample T-test with 70 plants divided evenly into two treatments: guano fertilizer and chicken manure. Observed parameters included plant height, leaf count, stem diameter, and flower diameter. Results revealed that chicken manure significantly enhanced vegetative traits such as plant height and leaf number, whereas guano fertilizer significantly increased flower diameter during the generative phase. Both fertilizers met the Indonesian National Standard for organic matter content. Guano fertilizer demonstrated strong potential as a high-quality organic input for ornamental cut flower production
Hak Cipta (c) 2025 Hanif Fatur Rohman, Rolinka Uli, Tri Rini Kusparwanti, Gallyndra Fatkhu Dinata, Anggita Rizky Fadilah https://creativecommons.org/licenses/by/4.0
Strategi Pengembangan Usaha, Pemasaran Dali Ni Horbo Menggunakan AHP Serta Penentuan Model Usaha Di Kabupaten Tapanuli Utara Menggunakan BMC
Dali ni Horbo merupakan makanan khas dari Sumatera Utara yang diolah dari susu kerbau. Dali ni Horbo merupakan makanan tradisional yang telah ada sejak dulu kala. Pengolahan susu kerbau menjadi Dali ni Horbo masih secara tradisional dengan penambahan sari nenas sebagai zat untuk membantu proses penggumpalan susu kerbau. Dali ni Horbo merupakan makanan khas dari Sumatera Utara yang diolah dari susu kerbau. Dali ni Horbo merupakan makanan tradisional yang telah ada sejak dulu kala. Penelitian ini dilakukan bertujuan untuk mengindentifikasi faktor-faktor yang mempengaruhi usaha Dali ni Horbo di daerah Tapanuli Utara. Penentuan sampel pada penelitian ini adalah secara purposive sampling. Jumlah sampel pada penelitian ini sebanyak 15 orang yang terdiri dari peternak kerbau , pengusaha Dali ni Horbo, pedagang, dan penentu kebijakan. Faktor-faktor yang telah diidentifikasi kemudian dianalisis menggunakan analisis SWOT, AHP (Analysis Hierarchy Process), dan BMC (Business Model Canvas). Penentuan model bisnis dilakukan berdasarkan analisis SWOT dan AHP terlebih dahulu. Berdasarkan analisis SWOT diperoleh bahwa usaha Dali ni Horbo layak untuk dikembangkan sedangkan berdasarkan AHP usaha tersebut perlu dikembangkan terutama dalam proses produksi dengan mengoptimalkan sumber daya manusia pelaku usaha dan umber daya modal lainnya. Model bisnis untuk menjalankan usaha Dali ni Horbo adalah penambahan variabel-variabel dalam setiap kegiatan.
Hak Cipta (c) 2025 Ulidesi Siadari, Nurul Iqamah Elza, Karina Rahmah https://creativecommons.org/licenses/by/4.0
Strategi Pengembangan Komoditas Hortikultura Unggulan Di Kabupaten Sidoarjo Menggunakan Analisis Lq-Swot
Sidoarjo Regency is known for its superiority in the agricultural sector. The agricultural sector in Sidoarjo Regency is also a fairly important sector in supporting regional economic growth. Horticulture is one of the leading agricultural commodities in Sidoarjo Regency. The success of developing horticultural commodities is highly dependent on the selection and implementation of strategies that are in accordance with regional characteristics. This reserarch aimed to determine the base and non-base areas of horticultural commodities in Sidoarjo Regency. Determination of the area is used as a reference in the development of horticultural commodities in Sidoarjo Regency. The research method used in this study was the descriptive quantitative method. The data in this study consisted of primary data and secondary data. Primary data consisted of data from interviews with respondents related to the study. While the secondary data used was data on horticultural commodity production in Sidoarjo Regency in 2021-2023 The analytical tools used in this study include LQ-SWOT analysis. LQ analysis is used to determine the base area of ​​​​horticultural commodities while SWOT analysis was used to formulate development strategies. Based on the calculation of LQ value, there were 15 sub-districts as base sectors with LQ value> 1. Meanwhile, there are three sub-districts, namely Waru, Taman, and Jabon Sub-districts that did not have any horticultural production at all. Development strategies based on SWOT analysis include optimizing the use of existing land as much as possible, managing the horticultural agricultural sector with policies that do not interfere with the performance of other sectors, and improving good cultivation techniques to optimize land use.
Hak Cipta (c) 2025 Ahmad Haris Hasanuddin Slamet, Sekar Ayu Wulandari, Septine Brillyantina, Dini Nafisatul Mutmainah, Rahmat Dhandy https://creativecommons.org/licenses/by/4.0
Perbanyakan Massal Beberapa Isolat Trichoderma Spp. Dengan Variasi Media Perbanyakan Tongkol Dan Beras Jagung (Zea Mays)
Trichoderma spp. is widely used as a biological control agent for plant pathogens, but the availability of inoculum in the field does not support sustainable agriculture because it is sensitive to exposure to UV rays and chemical pesticides. It is necessary to multiply Trichoderma spp. inoculum en masse to maintain the availability of inoculum in the field. The research aims to a) Analyze the influence of the origin of Trichoderma spp isolates on the growth and production of conidia, b) Analyze the effect of variations in corn media on the growth and production of conidia of Trichoderma spp. c) Analyze the interaction between the Trichoderma spp. isolates and variations in corn media on the potential for optimal growth and production of conidia. The activity was carried out in June - November 2024 using a Completely Randomized Design (CRD) Factorial consisting of 2 factors. The results showed that a) The origin of the Trichoderma spp. has no effect on the growth of Trichoderma spp. colonies, b) The type of propagation media from corn has a very significant effect on the growth of Trichoderma spp. colonies, c) There is significant interaction between the origin of the isolate and the type of media on the production of Trichoderma spp. conidia. The highest conidia density was found in isolates from the Indonesian Coffee and Cocoa Research Institute which were propagated on corn-rice media with an average conidia density value of 3.56 x 10⁹ conidia / ml at 35 days after inoculation (dai).
Hak Cipta (c) 2025 Irwan Maulana, Dyah Nuning Erawati, Usken Fisdiana, Ni Nengah Putri Adnyani https://creativecommons.org/licenses/by/4.0
Pemberdayaan Petani Kopi Menuju Sertifikasi 4C (Common Code for the Coffee Community) Pada Gapoktanhut Harjomulyo Sejahtera Kecamatan Silo Kabupaten Jember
The global market demands healthy and sustainably produced coffee products, therefore the 4C (Common Code for the Coffee Community) certification system is a requirement for marketing farmer products at the international level. The implementation of 4C coffee certification aims for sustainable coffee farming and a balance between economic value, social value and environmental value. Gapoktanhut Harjomulyo Sejahtera is a partner of PT. Olam Indonesia in Jember in obtaining the 4C Certification program by PT. Olam Indonesia. The obstacle in the 4C certification program is that not many farmers know and understand the regulations of the 4C certification system and behavioral guidelines. This is due to the limited level of knowledge, skills and access to information on the 4C Robusta coffee program. In order to strengthen the capacity of Robusta coffee production farmers to meet the 4C certification criteria, a program is needed to empower the capacity of farmers to adopt Robusta coffee cultivation technology innovations with 4C principles. The empowerment activities of Gapoktanhut Harjomulyo Sejahtera are in the form of a series of educational activities on materials and practices of sustainable 4C certified coffee farming. Empowerment activities include fertility testing and soil fertility improvement measures, GAP techniques, PPE usage techniques, organic fertilizer usage techniques, Robusta coffee shade tree planting techniques. The results of the farmer empowerment program show an increase in understanding, strengthening attitudes, and increasing technical skills in managing Robusta coffee plantations. The evaluation results show an increase in farmer knowledge of 36%, an increase in skills of 33%, and a change in good attitudes of 72%. The 4C certification farmer empowerment program must be pursued continuously so that the capacity of farmers locally, regionally and nationally is able to achieve the targets of economic resilience, coffee food security, and environmental resilience in the future.
Hak Cipta (c) 2025 Ari Wibowo, Tanti Kustiari, Sri Sundari https://creativecommons.org/licenses/by/4.0
Studi Komparasi Potensi Ekstrak Lidah Buaya (Aloe Vera) Dengan Daun Nangka (Arthocarpus Integra) Terhadap Pertumbuhan Xylaria Sp.
This research aims to compare the potential of aloe vera (Aloe vera) and jackfruit leaf (Artocarpus heterophyllus) extracts in inhibiting the growth of Xylaria sp. fungi. The research method employed a completely randomized design with two types of extracts at four concentration levels (25%, 50%, 75%, and 100%), each replicated three times. The results showed that aloe vera extract demonstrated more effective inhibition of Xylaria sp. growth compared to jackfruit leaf extract. Aloe vera extract was able to maximally inhibit fungal growth starting from the lowest concentration (25%), whereas jackfruit leaf extract exhibited lower inhibitory capacity with Xylaria sp. growth still detectable at all tested concentration levels. This research indicates that aloe vera has greater potential as a natural antifungal agent to control the growth of Xylaria sp. compared to jackfruit leaves. Further studies are needed to identify the bioactive compounds in aloe vera extract responsible for this antifungal activity
Hak Cipta (c) 2025 Marlina Kamelia, Sumardi, Endah Setyaningrum, Kusuma Handayani https://creativecommons.org/licenses/by/4.0
Digitalisasi Informasi Penyuluhan: Upaya Peningkatan Peran Balai Penyuluh Pertanian (Bpp) Sumberwringin Melalui Website Dan Instagram
This study aims to evaluate the effectiveness of the Community Learning Empowerment and Practice Programme (PPPM) in enhancing the role of the Sumberwringin Agricultural Extension Office (BPP) located in Bondowoso District, Indonesia. The programme was implemented from August to October 2024, with the main focus on making BPP a centre for agricultural technology information, a facilitator of institutional and partnership development, and a transparent source of information as mandated by the Regent. The methods used included direct observation, interviews, and hands-on practice in the creation and publication of digital products for BPP. This activity also includes training for BPP staff and managers related to the management of the developed digital platform. The results of the PPPM programme include the creation and implementation of a website and an official Instagram account for BPP Sumberwringin. Both platforms are designed to support the dissemination of information related to agricultural technology, extension activities, educational materials, BPP work area data, and promotion of assisted farmers' products. Based on the results of the post-programme questionnaire, 95% of BPP Sumberwringin staff expressed satisfaction with the digital products developed by students participating in the programme, indicating a high conformity between the results achieved and the needs and expectations of the institution. This significant level of satisfaction is an indicator of the successful implementation of the PPPM programme in strengthening BPP's capacity in information dissemination and community empowerment.
Hak Cipta (c) 2025 Devi Ryana Wachisbu, Sri Sundari, Muksin, Tanti Kustiari, Ahmad Ahsin Kusuma Mawardi https://creativecommons.org/licenses/by/4.0
Induksi Tunas Kentang Granola Lembang (Solanum Tuberosum L.) Dengan Pemberian Zpt Kinetin Dan N
The availability of potatoes in Indonesia still does not meet the needs of the community. This is due to the difficulty of procuring potatoes in large quantities and in a short time. Therefore, it is necessary to do propagation using tissue culture method. The purpose of this study was to analyze the best concentration of NAA and Kinetin on the induction of granola lembang potato shoots. This research was conducted at the Laboratory of Tissue Culture of Jember State Polytechnic. This study was designed using the RALF method (Randomized Complete Factorial Design) consisting of two factors. The first factor is the concentration of NAA consisting of 1.3 ppm/L; 2 ppm/L; and 2.7 ppm/L, while the second factor is the concentration of Kinetin consisting of 0.6 ppm/L; 1.3 ppm/L; and 2 ppm/L. The results of this study showed that the results were not significantly different on the time of shoot emergence, the number of shoots, and the number of roots. The results showed that there was an interaction in the treatment of 2 ppm/L NAA and 2 ppm/L Kinetin on the number of internodes (21.67 internodes). The treatment of 1.3 ppm/L NAA was significantly different on shoot height (20.06 cm).
Hak Cipta (c) 2025 Rudi Wardana, Rizkika Ramadhani, Jumiatun, Christa Dyah Utami https://creativecommons.org/licenses/by/4.0
Analisis Pendapatan Usaha Tani Kopi Di Gapoktan Suka Maju Desa Pace Kecamatan Silo Kabupaten Jember
Coffee plants are one of Indonesia's leading export commodities that have high economic value in the global market. Pace Village, where the majority of its residents work as coffee farmers and are members of the "Suka Maju" Farmer Group, faces challenges in the sustainability of coffee farming. Farming businesses that have been passed down from generation to generation are now considered less promising due to income instability, so that the younger generation is less interested in continuing coffee cultivation. The main factors influencing income instability are the frequency of harvests that only occur in certain months, inconsistent production, and low land efficiency. This study aims to analyze the income of coffee farming businesses of Gapoktan Suka Maju Members in Pace Village. The study used a quantitative descriptive analysis method with a purposive sampling technique. The results showed that the average production of green bean coffee was 906 Kg/Ha/Year with an average price of IDR 74,797,-/Kg, while ground coffee was 0.7 Kg/Ha/Year with an average price of IDR 175,000,-/Kg. Coffee farming income reached IDR 67,860,023,-/Ha/Year with an average production cost of IDR 8,327,749,-/Ha/Year, resulting in a net income of IDR 59,532,273,-/Ha/Year. The conclusion of the study shows that although coffee is the main source of income for farmers, optimization of cultivation and increasing land efficiency need to be done in order to attract the interest of the younger generation and improve farmer welfare. The implications of this study provide insight for policy makers and stakeholders in efforts to develop sustainable strategies for coffee farming in Pace Village.
Hak Cipta (c) 2025 Diva Nathasya Cecilia Putri Maaharani, Dian Galuh Pratita, Annisa Lutfi Alwi, Fandyka Yufriza Ali https://creativecommons.org/licenses/by/4.0
Uji Organoleptik Pemanfaatan Kulit Buah Kopi Dalam Pembuatan Brownies Kukus
Coffee plantations are one of the plantation crops that earn the most foreign exchange in the world, one of which is in Indonesia. The process of processing coffee cherries using the wet method produces 40-45% fresh coffee berries and produces around 50-60% dry coffee skin waste. The skin of the coffee fruit also contains several secondary metabolic compounds, namely caffeine and polyphenols. The use of coffee fruit skins is still quite limited only as animal feed or organic fertilizer, so there is a need for newer uses of coffee skin waste. This research will use additional materials from coffee husk waste which is processed and then made into coffee husk flour. This flour can later be used for food, one of which is steamed brownies. This research aims to determine the results of the physical characteristics of brownies with the addition of coffee fruit skin flour. This study used a non-factorial randomized block design with treatments P1 (control), P2 (addition of 10% coffee husk flour), P3 (addition of 20% coffee husk flour), P4 (addition of 30% coffee husk flour), P4 (addition of 40% coffee husk flour). Data were analyzed using the BNJ test at 5% level. The research results showe that the addition of coffee fruit skin flour influences consumer preferences for aroma and texture parameter.
Hak Cipta (c) 2025 Setyo Andi Nugroho, Dwi Sita Indana Zulfa, Rifaatus Syafaah, Ika Lia Novenda, Pujiastuti https://creativecommons.org/licenses/by/4.0
Potensi Ekstrak Daun Kelor Sebagai Biostimulan Untuk Meningkatkan Ketahanan Tanaman Terhadap Kekeringan: Kajian Literatur
Climate change, drought, and vulnerability to food insecurity are among the primary challenges in agriculture, especially in drought-prone regions. Severe water shortages significantly reduce crop productivity. One promising solution to mitigate this abiotic stress is the use of moringa leaf extract (MLE) as a natural biostimulant. This article investigated the effects of MLE on plants under drought stress. The analysis reveals that MLE enhances morphological, physiological, and biochemical responses, including increased antioxidant enzyme activity, improved photosynthetic efficiency, and better water use efficiency. Plants treated with MLE exhibited superior growth and yield even under limited water conditions. These findings underscore the significant potential of MLE in supporting sustainable agricultural practices and strengthening food security. Further research is needed to determine optimal dosages, application methods, and the underlying mechanisms of MLE for effective field implementation.
Hak Cipta (c) 2025 Fadlilah Aida Rahmani, Mochamad Arief Soleh, Kusumiyati, Mira Ariyanti https://creativecommons.org/licenses/by/4.0
Evaluasi Kebijakan Dmo (Domestic Market Obligation) Dan Dampaknya Terhadap Harga Tbs Petani Kelapa Sawit Di Indonesia: Suatu Kajian Literatur Sistematis
The Domestic Market Obligation (DMO) policy is implemented by the Indonesian government to ensure the availability and price stability of cooking oil in the domestic market, particularly amidst the volatility of global palm oil prices. This policy mandates palm oil exporters to fulfill domestic market needs before exporting their products. This study aims to evaluate the impact of DMO implementation on the fresh fruit bunch (FFB) prices received by palm oil farmers in Indonesia. The method used is a Systematic Literature Review (SLR), which analyzes various scientific articles, policy reports, and official publications from 2015 to 2024. The review reveals that the DMO policy has a complex impact: while it helps stabilize consumer prices, it tends to suppress FFB selling prices at the farmer level, especially during the export ban period. These findings indicate an imbalance in policy benefit distribution, which favors consumers over farmers as the key actors in agribusiness. The study concludes that a reformulation of the DMO policy is needed to create a fairer system that also considers the economic sustainability of smallholder farmers. The implications of this review are expected to provide input for policymakers in designing regulations that are both farmer-friendly and supportive of domestic market stability.
Hak Cipta (c) 2025 Sri Utami Lestari, Karina Rahmah, Ulidesi Siadari https://creativecommons.org/licenses/by/4.0
Aplikasi Pupuk Mono Kalium Phospat Dengan Konsentrasi Berbeda Terhadap Pertumbuhan Tanaman Krisan Potong Varietas Fiji (Chrysanthemum Morifolium)
Chrysanthemum (Chrysanthemum morifolium) is an ornamental plant with high economic value that continues to experience increasing market demand. One of the strategies to improve the quality and quantity of chrysanthemum production is the use of growth regulators (ZPT) such as Giberelin and Auxin. This study aims to determine the effect of ZPT (growth regulator) Giberelin and Auxine on the growth and quality of cut chrysanthemums of the White Fiji variety. The research was carried out at the Teaching Factory of the Jember State Polytechnic from June to September 2024 using a Complete Random Design (RAL) with two treatments: Giberelin 800 ppm and Auksin 800 ppm. Observation parameters include plant height, number of leaves, stem diameter, flower emergence time, and flower diameter. The results of the t-test analysis showed that Auxin had a very real effect on plant height and flower diameter, while Giberelin had a very real effect on stem diameter. Auxin is more effective in improving vegetative growth and flower quality, whereas Gibberellin strengthens the structure of the stem.
Hak Cipta (c) 2025 Hanif Fatur Rohman, Muchammad Thoriq Chabibi, Muh Zayyin Sukri, Fadil Rohman, Rindha Rentina Darah Pertami https://creativecommons.org/licenses/by/4.0
Analisis Distribusi Penggunaan Dan Kemampuan Pengembalian Kredit Usaha Rakyat (Kur) Di Kabupaten Kudus
The agricultural sector has a very strategic role in national development. However, the agricultural sector is still faced with several problems, including the lack of capital for farmers and agricultural business actors (Ashari, 2009). The objectives of this study are: 1) To determine the distribution of the use of people's business credit (KUR) for rice farming activities for farmers in Kudus Regency. 2) To determine the ability to repay people's business credit (KUR) taken by rice farmers in Kudus Regency. This study was conducted in Kudus Regency in 2022, while the sampling technique used the census technique, because the sample used was the entire population of 31 rice farmers who took People's Business Credit (KUR) whose credit repayment was due. The results of this study are that the use of KUR funds is entirely used by farmers for farming activities, where 49% is distributed to farmers for fertilizer use, 18% is used for labor payments and the rest is used for other farming activities, for example: use of seeds, medicines, land rent, irrigation and pest control. The return of KUR in Kudus Regency in 2022 is in the smooth category, which is 75.19% of the total respondents, the return made by the respondent farmers is very high, meaning that the KUR payments made by farmers are on time and not in arrears. As many as 93.5% of farmers feel the benefits of KUR, because it is very helpful in carrying out farming activities.
Hak Cipta (c) 2025 Widhi Netraning Pertiwi, Sri Sari Utami https://creativecommons.org/licenses/by/4.0
Peningkatan Pertumbuhan Bibit Kakao Melalui Penggunaan Pupuk Organik Cair dan Berbagai Media Tanam
Cocoa (Theobroma cacao L.) is one of the main plantation commodities in Indonesia which has an important role in improving welfare, especially for cocoa farmers with increasing market prospects in the international market. This study aims to determine the effect of various liquid organic fertilizers on the growth of cocoa seedlings, determine the effect of various planting media on the growth of cocoa seedlings, determine the interaction between various liquid organic fertilizers and planting media on the growth of cocoa seedlings. This research was designed using a factorial Randomized Group Design (RAK) method consisting of 2 factors. The first factor is liquid organic fertilizer consisting of P1 = urea fertilizer 2 g; P2 = PGPR 10%; P3 = amino acid 4%; P4 = PGPR (2.5% + amino acid 2.5%), while the second factor is planting media consisting of B1 = soil (top soil) + sand + sugar cane blotong fertilizer (2:1:1); B2 = soil (top soil) + sand + cow manure (2:1:1). The results showed that the application of 20 ml/l amino acid type Liquid Organic Fertilizer (POC) had a significant effect on stem diameter, while 20 ml/l PGPR type Liquid Organic Fertilizer (POC) had a significant effect on plant height and number of leaves. The mixing of PGPR and amino acids did not significantly affect the growth of cocoa plants as well as urea fertilizer. The planting media of sugar cane blotong 25 g/polybag and cow manure 25 g/polybag had a significant effect on the number of leaves, wet weight, and stem diameter.
Hak Cipta (c) 2025 Adelia Danawani, Anni Nuraisyah, Satria Indra Kusuma, Titien Fatimah https://creativecommons.org/licenses/by/4.0
Uji Mortalitas Pestisida Nabati Daun Kecubung Gunung (Brugmansia Suaveloens) Terhadap Hama Ulat Tentara (Spodoptera Frugiperda) Secara In Vitro
Increasing corn productivity is often hampered by various factors, one of which is uncontrolled pest attacks. The common pest that attacks is Spodoptera frugiperda. These pests can reduce crop yields by a high percentage. By administering insecticides, attacks can be reduced. The insecticide used is bioinsecticide of amethyst leaf extract (Brugmansia suaveloens). This study aims to determine the mortality of S. frugiperda against the use of amethyst leaf bioinsecticide in vitro. This research was conducted in June-November at the Plant Protection Laboratory of Jember State Polytechnic. The experimental design used non-factorial CRD (Complete Randomized Design) with one treatment consisting of 6 levels, namely 0% concentration (control), 30%, 35%, 40%, 45%, 50%. Based on mortality and toxicity tests, it was found that a dose of 40% amethyst leaf bioinsecticide was an effective concentration in controlling S. frugiperda in vitro.
Hak Cipta (c) 2025 Iqbal Erdiansyah, Dany Himawan Sutanto, Mahindra Dewi Nur Aisyah https://creativecommons.org/licenses/by/4.0
Potensi Beras Jagung Sebagai Media Perbanyakan Massal Terhadap Pertumbuhan Dan Produksi Konidia Beberapa Beauveria Bassiana Isolat Lokal Jember
Beauveria bassiana is a group of entamopathogenic fungi which is often used as a bioinsecticide to control several target pests on plants. This fungus has been widely used in biological pest control and has shown effective results in controlling various types of insect pests, however use on a wide scale is still limited. This is what encourages continuous production of biological control agents to always be available by carrying out mass multiplication using corn rice as an alternative propagation medium. This research aims to determine the potential of corn rice as an alternative medium for propagating B. bassiana for several local Jember isolates. The experimental design used was a Completely Randomized Design (CRD) with the factor of origin of local Jember isolates consisting of B1: Jember Isolate 1, isolated from the Oryctes rhinoceros insect, at an altitude of 89 meters above sea level, B2: Jember Isolate 2, isolated from the Tenebrio molitor insect, at an altitude of 30 meters above sea level, B3: Jember Isolate 3, isolated from the Hypothenemus hampei insect, at an altitude of 52 meters above sea level, B4: Jember Isolate 4, isolated from the Acrocercops cramerella insect, at an altitude of 52 meters above sea level. The results of the activity showed that corn rice media did not affect the growth of the biological agent B. bassiana local isolate of Jember, but it did affect the density of conidia and had the potential as a propagation medium with the best treatment from the local isolate of Jember isolated from the H. hampei insect at an altitude of 52 meters above sea level with an average of 30.33 x 109 conidia/ml at 35 days after inoculation (dai)
Hak Cipta (c) 2025 Alya Susilowati, Dyah Nuning Erawati, Ramadhan Taufika, Yeni Suprapti https://creativecommons.org/licenses/by/4.0
Pengaruh Aplikasi Pgpr (Plant Growth Promoting Rizhobacteria) Dengan Asam Amino Terhadap Pertumbuhan Vegetatif Tanaman Tebu (Saccharum Officinarum L.) Varietas Bululawang
The purpose of study was to determine the effect of PGPR and amino acids on the vegetative growth of sugarcane plants in Bululawang variety. The implementation of the research entitled ‘The Effect of PGPR (Plant Growth Promoting Rizhobacteria) and Amino Acid Application on Vegetative Growth of Sugarcane (Saccharum officinarum L.) Bululawang Variety was carried out from August to December 2023 at the Jember State Polytechnic Land with a land area of 6 metres x 9.5 metres. This study used a Non-Factorial Randomised Group Design (RAK) consisting of 4 treatments. The treatments each of them includes P0: without PGPR and amino acid application, P1: PGPR application (500 ml/polybag), P2: PGPR application (500 ml/polybag) + amino acid (500 ml/polybag), P3: amino acid application (500 ml/polybag). The observation data was analyzed using analysis of variance (anova), and further tested with the 5% Least Significant Difference (BNT) test. The results of the study showed that the application of Plant Growth Promoting Rhizobacteria (PGPR) with amino acids, either single treatment or combination, had a significant effect on the parameters of the number of seedlings at the age of 63 HST and root volume parameters, and had no significant effect on the parameters of plant height, stem diameter, and number of leaves.
Hak Cipta (c) 2025 Lintang Kurnia Ramadhani, Irma Wardati, Triono Bambang Irawan, Abdurrahman Salim https://creativecommons.org/licenses/by/4.0
Aplikasi Pengurangan Pupuk Anorganik Melalui Penggunaan Mikoriza Pada Tanaman Kedelai Edamame Di Fase Vegetatif (Glycine Max (L.) Merrill)
Edamame soybean plants (Glycine max (L.) Merrill) are native to Japan and are known as a source of high vegetable protein. Edamame has great potential to be developed because it has quite high productivity. One effort to maximize productivity is through balanced fertilization. Currently, the continuous use of inorganic fertilizers by farmers is still common, which can cause soil hardening and environmental damage. One alternative to reduce the use of inorganic fertilizers is to utilize mycorrhizal biofertilizers. The purpose of this study was to determine the role of mycorrhizal biofertilizers in reducing the use of inorganic fertilizers on edamame soybean plants. This research was conducted from July to October 2024, located in the Kebonsari agricultural land, Sumbersari District, Jember Regency, East Java Province. This study used a non-factorial Randomized Block Design (RAK) method. The treatments used were 6 treatments. With treatment M0: Without mycorrhiza + 100% NPK (Control), M1: 5 grams of mycorrhiza fertilizer/plant + 50% NPK (1 gram/plant), M2: 10 grams of mycorrhiza fertilizer/plant + 50% NPK (1 gram/plant), M3: 15 grams of mycorrhiza fertilizer/plant + 50% NPK (1 gram/plant), M4: 20 grams of mycorrhiza fertilizer/plant + 50% NPK (1 gram/plant), M5: 25 grams of mycorrhiza fertilizer/plant + 50% NPK (1 gram/plant). The results of this study indicate that the use of mycorrhiza fertilizer in the treatment M1: 5 grams of mycorrhiza fertilizer/plant + 50% NPK (1 gram/plant) affects the parameters of plant height, and number of branches
Hak Cipta (c) 2025 Christa Dyah Utami, Jumiatun, Liliek Dwi Soelaksini, Dewi Puspa Arisandi, Lurita Anis Fadilla https://creativecommons.org/licenses/by/4.0
Respon Pertumbuhan Vegetatif Tanaman Tebu (Saccharum Officinarum L.) Varietas Bululawang Terhadap Dosis Pemberian Asam Amino
The purpose of this study was to determine the effect of amino acid dosing on the vegetative growth of sugar cane (Saccharum officinarum L.) Bululawang variety. The implementation of the research entitled “Vegetative Growth of Sugarcane (Saccharum officinarum L.) Bululawang Variety Against Amino Acid Dosage”, was carried out from August to December 2024 at the Department of Agriculture, Jember State Polytechnic with a land area of 6 meters x 9.5 meters. The research method used a Non-Factorial Randomized Group Design (RAK) with four amino acid dose treatments repeated six times. The treatments were A0: without amino acid application (control) A1: Application of amino acid 250 ml/polybag A2: Application of amino acid 500 ml/polybag A3: Application of amino acid 750 ml/polybag. Parameters observed included plant height, number of leaves, number of tillers, stem diameter, and root volume. Observational data were analyzed using analysis of variance (anova), and further tested with LSD (Least Significant Difference) 5%. The results showed that the provision of amino acids had a significant effect on the parameters of plant height at the age of 42 HST, the number of tillers at the age of 42 and 63 HST, and root volume at the age of 126 HST and a very significant effect on the parameters of the number of leaves at the age of 42 san 63 HST. The dose of 750 ml (A3) gave better results in most of the observation parameter
Hak Cipta (c) 2025 Puji Astutik, Irma Wardati, Nisa Budi Arifiana, Triono Bambang Irawan https://creativecommons.org/licenses/by/4.0
Evaluasi Efektivitas Teknik Bud Set Dalam Meningkatkan Perkecambahan Bibit Pucuk Tebu (Saccharum Officinarum L.) Pada Beberapa Varietas
The development of sugarcane production has fluctuated from 2018 to 2022. The preparation of seeds, seed quality, and the varieties used are some of the reasons for the low production of domestic sugar. The planting material used requires 7 months to be ready for planting as it greatly affects the seedling stage. In adjusting the selection of sugarcane varieties, priority can be given to high cane weight and high yield. The selection of seeds must consider the quality they possess, such as the ability to adapt to new environments, grow well, be uniform, and be healthy without pest and disease infestations. The source of the seedlings also affects their growth capability. The shoot seedlings come from selected cane stalks that are healthy and not mixed with other varieties at the top of the cane stalk. The research was conducted in Jember using quantitative descriptive testing, and the results showed that seedling germination and growth are dominated by the Cenning variety, which falls into the category of early to mid-maturing with moderate germination
Hak Cipta (c) 2025 Dian Hartatie, Dwitomo Adi Nugroho, Usken Fisdiana, Ramadhan Taufika https://creativecommons.org/licenses/by/4.0
Strategi Optimalisasi Sawah Rawa Lebak Dengan Optimasi Alat-Mesin Pertanian (Kasus: Desa Kandis Kecamatan Pampangan, Kabupaten Ogan Komering Ilir Sumatera Selatan)
Swampy rice fields as marginal land have productive potential that has not been optimally developed due to water management constraints, dependence on seasons, and limited agricultural machinery (alsintan). This study aims to formulate a land optimization strategy through the integration of optimized agricultural machinery to increase land processing efficiency and support the achievement of the Cropping Index (IP) 200. The methods used include gap analysis and SWOT. . The results of the study indicate that the strategy with UPJA empowerment, with training for farmers to operate agricultural machinery, strengthening the organization, providing infrastructure, and financing support, as well as monitoring, periodic evaluation, and effective coordination are needed for this strategy to run. The conclusion is that an UPJA empowerment strategy is needed to support the optimization of sustainable swampy rice fields.
Hak Cipta (c) 2025 Santi Sartika, Edward Saleh https://creativecommons.org/licenses/by/4.0
Optimalisasi Persediaan Bahan Baku Pada Agroindustri Virgin Coconut Oil (Vco) Tjap Kuntji Desa Sidamulya, Kecamatan Adimulyo, Kabupaten Kebumen, Jawa Tengah
Tjap Kuntji Virgin Coconut Oil (VCO) Agroindustry is experiencing serious problems in controlling raw materials and has a direct impact on the less than optimal production of the Agroindustry. Some of the factors that cause failure in controlling raw materials are high inventory costs, weather and climate dependent coconut production, limited capital, fluctuating coconut prices, and uncertain availability of raw materials in the field. These conditions disrupt production continuity and reduce the overall efficiency of the Tjap Kuntji Agroindustry. The purpose of this study is to analyze the economical supply of raw materials to reduce inventory costs as minimal as possible. The research methods used as follows are the calculation of Economic Order Quantity (EOQ), Total Inventory Cost (TIC), Safety Stock (SS), and Reorder Point (ROP). The results showed that using the EOQ, TIC, SS, and ROP methods can save inventory costs of Rp. 7,934,246 with the actual amount of raw material purchases of 20,207 items and after using the EOQ method of 154,206. Furthermore, the actual order frequency is 25 times and after the EOQ calculation is 4 times, Safety Stock is 11,335 and ROP is 21,618. The conclusion of this study is that the existence of quantitative-based systematic raw material control is able to improve the management of Agroindustry's raw material inventory control. The implication is that the Tjap Kuntji VCO Agroindustry can carry out production in accordance with consumer demand and improve business sustainability with better and systematic management quality.
Hak Cipta (c) 2025 Evi Destriana Sari, Titin Agustina, Anik Suwandari, Rachmat Udhi Prabowo, Eko Waluyo https://creativecommons.org/licenses/by/4.0
Peranan Wanita Tani Dalam Peningkatan Pendapatan Usahatani Sayuran Sawi Di Kota Jambi
Urban areas are usually synonymous with non-agricultural development, but there are parts of Jambi City that still carry out horticultural crop cultivation activities as suppliers of traditional market vegetables in Jambi City. The objectives of this study are 1) To determine the labor time of farm women in mustard vegetable farming in Paal Merah District, Jambi City. 2) To determine the income of farm women in mustard vegetable farming in Paal Merah District, Jambi City. 3) To analyze the contribution of farm women's income to mustard vegetable farming income in Paal Merah District, Jambi City. This research was conducted from June to July 2024, in Paal Merah District, Jambi City. The number of sample farm women in Paal Merah District, Jambi City is 32 people. The analysis method used is the statistical method. The results showed that: 1) The average amount of labor time of farm women in mustard vegetable farming is 15.03 HKSP per growing season, where the largest amount of work time given by farm women is in maintenance activities which is 11.25 HKSP. 2) The average family income of farm women is Rp.2,022,662/Family/MT or Rp.19,638,419/Ha/MT. And the average income of farm women on mustard vegetable farming income in one growing season in the planting period of June-July 2024 is Rp. 713,797, - / Farmer / MT.3) The contribution of farm women's income to family income is 35.28%. So that the contribution of farm women is classified as small in accordance with the measurement criteria, namely (<50%).
Hak Cipta (c) 2025 Siti Kurniasih, Dompak MT Napitupulu, Dwi Jayanti Muhardiana https://creativecommons.org/licenses/by/4.0
Optimalisasi Pupuk Kalium Dalam Budidaya Krisan Potong (Chrysanthemum Morifolium R.) Kajian Pertumbuhan Dan Kualitas Bunga
Chrysanthemum morifolium, commonly known as chrysanthemum, is a high-value ornamental plant that requires optimal cultivation management to produce competitive-quality flowers in both local and international markets. One of the critical components in its cultivation system is fertilization, particularly the use of potassium (K) fertilizers such as KNO₃ and MKP. This study aims to evaluate the effectiveness of various potassium fertilizer dosages on the growth and flower quality of cut chrysanthemum. A non-factorial Randomized Complete Block Design (RCBD) was employed with seven treatments and seven replications. The results showed that the application of KNO₃ at 5 g/L accelerated bud emergence and resulted in the largest flower diameter, while MKP proved more effective during the generative phase. These findings highlight the importance of phase-based fertilization strategies as a sustainable approach to chrysanthemum cultivation. The study also opens opportunities for further exploration into the use of micronutrients and nano-based fertilizer formulations.
Hak Cipta (c) 2025 Hanif Fatur Rohman, Ahmad Fahim Firmansyah, Muh Zayyin Sukri, Fadil Rohman, Anggita Rizky Fadilah https://creativecommons.org/licenses/by/4.0
Analisis Aplikasi Kompos Blotong Terhadap Karaktersitik Agronomi Tembakau Kasturi 2 (Nicotiana Tabacum L.) Pada Pembibitan Potray
Tobacco (Nicotiana tabacum L.) is a plantation commodity crop that is widely cultivated in East Java Province. The success of tobacco cultivation lies in the provision of quality seeds. The quality of seedlings can be maintained if the planting medium used meets the nutritional needs needed for seed growth. Blotong compost is a natural source of nutrients that can increase soil fertility and support plant growth sustainably. This study aims to determine the effect of the comparative compost media on the agronomic characteristics of musk tobacco 2 (Nicotiana tabacum L.) in potay nurseries. The research was carried out at the Jember State Polytechnic Innovation Land from June to August 2024. The analysis of this study applied a non-factorial Group Random Design (RAK) method with various comparative treatments of planting media, including P0 (control), P1 ratio 1:1 (top soil: compost), P2 ratio 1:2 (top soil: compost block), P3 ratio 1:3 (top soil: compost block) and P4 ratio 1:4 (top soil: compost), with a follow-up test of BNT 5% or 1%. The observed agronomic characteristic parameters are the height of seedlings, number of leaves, stem diameter, weight of wet prunes, dry pruning weight, and spatial adaptability. The results showed that the best seedling growth was in the P1 treatment in a 1:1 ratio (top soil: block compost) with an average seedling height of 12.52 cm, stem diameter of 0.16 mm, weight of wet pruning of 2.06 grams and weight of dry pruning of 0.37 grams at the age of 40 HSS seedlings. In addition, the number of leaves was not affected by the application of blotong compost media.
Hak Cipta (c) 2025 Usken Fisdiana, Siti Humaida, Gusti Adi Putra https://creativecommons.org/licenses/by/4.0
Aplikasi Pupuk Vermikompos Pada Budidaya Tanaman Selada Romaine (Lactuca Sativa Var. Longifolia) Di Polybag
The need for lettuce plants is increasing, which is in line with the development of culinary and hospitality businesses and public awareness of the importance of nutritional needs. One way to increase production is to improve cultivation techniques, such as the use of organic fertilizer. Vermicompost is a mixture of earthworm feces with the remaining media used in cultivating earthworms. Vermicompost is an organic fertilizer that is environmentally friendly and has a high nutrient content. The research aimed to study the effects of vermicompost dosages on the growth and production of romaine lettuce plants. The research was carried out from October to December 2023 at the Experimental Field of the Faculty of Agriculture, Universitas Muhammadiyah Jakarta. The research used a Randomized Complete Block Design (RCBD), with the treatment of vermicompost dosages consisting of six levels and 4 replications. The treatment levels consisted of Mutiara NPK Fertilizer 16:16:16 1.125 g/polybag (control), vermicompost dose of 100 g/polybag, vermicompost dose of 200 g/polybag, vermicompost dose of 300 g/polybag, vermicompost dosage of 400 g/polybag, vermicompost dosage of 500 g/polybag. Results showed that the application of vermicompost significantly affected all variables observed. Results also showed that the vermicompost treatment at dosages up to 500 g/polybag could not give the same effect as NPK fertilizer on the growth and production of romaine lettuce plants
Hak Cipta (c) 2025 Holida, Ade Sumiahadi https://creativecommons.org/licenses/by/4.0
Pengaruh Penambahan Pupuk Nitrogen Dan Aplikasi Mulsa Jerami Pada Produksi Setek Ubi Jalar (Ipomoea Batatas) Varietas Beta-2
Sweet potato is a food crop with strong potential to serve as a substitute for rice, offering greater benefits and easier cultivation requirements. However, one of the major challenges in sweet potato cultivation is the limited availability of high-quality vine cuttings in sufficient quantities. Therefore, innovation in sweet potato seed production is necessary. This study aimed to examine the effects of urea fertilizer and rice straw mulch on the growth and vine cutting production of sweet potato. The research was conducted from June to August 2024 in Sumber Ketimpa Hamlet, Tegal Besar Village, Kaliwates Subdistrict, Jember Regency, using a factorial randomized block design (RBD) with two factors: urea and rice straw mulch. Each factor was tested at three levels—urea (50 kg/ha, 75 kg/ha, 100 kg/ha) and straw mulch (0, 2 tons/ha, 3 tons/ha)—with three replications. Observational data were analyzed using the 5% DMRT (Duncan’s Multiple Range Test) when significant differences were found. The results indicated that both urea fertilizer and straw mulch had a significant effect on the production of sweet potato vine cuttings. The P2M2 treatment (urea 75 kg/ha and mulch 2 tons/ha) was not significantly different from P1M2 and P2M1, yielding 88, 86, and 84 cuttings, respectively. However, P2M2 was significantly different from P2M3, P1M3, P3M2, P3M1, and P1M1. The application of straw mulch significantly influenced cutting production, functioning as a soil moisture retainer and thus helping to maintain consistent water supply to the plants. Moreover, the interaction between straw mulch and nitrogen fertilizer significantly affected the number of nodes per plant. P2M2 did not differ significantly from P1M3, but showed highly significant differences when compared to P3M1, P2M3, and P1M1.
Hak Cipta (c) 2025 Ahmad Robiul Syawaluddin, Maria Azizah, Moch Rosyadi Adnan https://creativecommons.org/licenses/by/4.0
Kajian Praktek Usahatani Kelapa Sawit Pasca Peremajaan Di Kecamatan Sungai Bahar Kabupaten Muaro Jambi
Oil palm replanting is a strategic effort to increase the productivity and welfare of farmers, especially in plantations that have declined in yield due to old age and are no longer productive. In this context, replanting is an important step to maintain the sustainability of smallholder oil palm farms. This study aims to examine in depth the description of post-rejuvenation oil palm farming practices in Sungai Bahar Sub-district, Muaro Jambi District. This research used a descriptive quantitative method with a survey approach. The research sample consisted of 41 farmers selected by simple random sampling from Marga Mulya Village and Panca Mulya Village. The results showed that plantation replanting was carried out in 2018 and 2019, because the previous plants no longer provided optimal results. After the rejuvenation process, most farmers were of productive age and had more than five years of farming experience. Farm productivity has increased because the plants are in a healthy and optimal growth phase. In addition, farmers also diversified their income sources by planting corn and working in the non-agricultural sector, such as becoming traders, teachers, village officials, and harvest laborers. These findings indicate that post-rejuvenation farming practices have a positive impact on the economic conditions of farmer households. Therefore, sustainable support in the form of agricultural technology, training, and easy access to financing is needed so that post-rejuvenation oil palm farming can continue to develop productively and sustainably
Hak Cipta (c) 2025 Karina Rahmah, Mirawati Yanita, Gina Fauzia, Ulidesi Siadari https://creativecommons.org/licenses/by/4.0
Respon Pertumbuhan Tanaman Tebu (Saccharum Officinarum L.) Varietas Nxi 4T Terhadap Penambahan Plant Growth Promoting Rhizobakteria (Pgpr) Akar Bambu
Sugarcane (Saccharum officinarum L.) is a type of grass plant that produces sugar which is one of the plantation commodities that has a strategic role in the economy in Indonesia. The problem currently faced by the national sugar industry is the decline in sugarcane productivity, especially in Java. This study aims to determine the effectiveness of optimal bamboo root PGPR on the growth of sugarcane shoot seeds of the NXI 4T variety. The study was conducted at the Jember State Polytechnic Research Field from July to October 2024 using non-factorial RAK with 6 bamboo root PGPR dose treatments and repeated 4 times. The results showed that the addition of bamboo root PGPR to sugarcane plants of the NXI 4T variety had a significant effect on plant height at the age of 15 HST, 30 HST and 45 HST, the number of plant leaves at the age of 15 HST, 30 HST, 60 HST, 75 HST and 90 HST, and the number of sugarcane shoots at the age of 30 HST. The addition of PGPR fertilizer with a concentration of 25 ml had the greatest influence on the height parameters of sugarcane variety NXI 4T.
Hak Cipta (c) 2025 Arina Zakiyah, Ramadhan Taufika, Sugiyarto, Irma Harlianingtyas https://creativecommons.org/licenses/by/4.0
Efektivitas Ekstrak Kecambah Kacang Hijau Terhadap Pertumbuhan Planlet Anggrek Cattleya Secara In Vitro
Cattleya orchids are among the most economically valuable ornamental plants; however, their in vitro propagation process is costly, primarily due to the use of commercial media such as Murashige and Skoog (MS), which is relatively expensive. Therefore, it is necessary to explore alternative, low-cost, and readily available materials that can reduce production costs without compromising the effectiveness of plantlet growth. This study aimed to evaluate the effect of mung bean (Vigna radiata) sprout extract at various concentrations on the growth of subcultured Cattleya plantlets and to determine the most effective concentration. The research was conducted at the Biotechnology Laboratory of Universitas Mercu Buana Yogyakarta using a Completely Randomized Design (CRD) with five treatments and five replications. The treatments included: MS medium (control), MS + extract at 50 g L⁻¹, 100 g L⁻¹, 150 g L⁻¹, and 100% mung bean sprout extract. Observed parameters included the number of leaves, number of shoots, time of shoot emergence, and the number of explants forming shoots. The results showed that mung bean sprout extract influenced plantlet growth. The 50 g L⁻¹ concentration produced growth comparable to MS medium, while the 100% extract medium yielded the highest fresh weight, indicating its potential as an economical alternative in orchid tissue culture.
Hak Cipta (c) 2025 Muhammad Safriyansyah Attammi, Umul Aiman, Riyanto, Didiet Heru Swasono https://creativecommons.org/licenses/by/4.0
Efektifitas Garbage Enzyme Pada Budidaya Sawi Pagoda
Garbage enzyme is a fermentation product from a mixture of fresh fruit and vegetable waste, sugar, and water which can be used as fertilizer. However, information about how it used on growth and production of Totsoi plants (Brassica narinosa) is still limited so needed to study its effectiveness as a liquid organic fertilizer. Research was conducted from January to February 2025 in the garden of the Wijaya Kusuma Women's Farmers Group, South Tangerang at an altitude of ±25 m above sea level. Materials used were polybags, seedling trays, hoes, soil, husks, manure, NPK, and garbage enzyme. Experiment used Randomized Complete Block Design consisting of six levels of garbage enzyme, namely: P0 = NPK 1g/plant (control), P1 = 10 mL/L, P2 = 15 mL/L, P3 = 20 mL/L, P4 = 25 mL/L, P5 = 30 mL/L. Treatment was repeated four times so that there were 24 experimental units, each unit had 3 plants so that there were 72 plant populations. Parameters observed; crop width, number of leaves, leaf width, leaf length, root length and weight. Data were analyzed using one-way anova parameters, further tests using Tukey test level of 5%. Results showed that NPK fertilizer was still superior in growth and production of Totsoi plants. Garbage enzyme 20 mL/L gave the closest results to the control, especially in crop width, number of leaves, leaf width, leaf length, root length, and root weight of Totsoi plants
Hak Cipta (c) 2025 Dian Diani Tanjung, Bagas Aghni Tama https://creativecommons.org/licenses/by/4.0
Optimalisasi Beberapa Metode Sterilisasi Pada Eksplan Biji Sorgum (Sorghum Bicolor L.) Secara In Vitro
Sorghum is a cereal crop with the potential for utilizing all parts of the plant. In Indonesia, sorghum cultivation is still overshadowed by other commodities with higher economic value. Another factor influencing productivity in sorghum cultivation is the limited availability of superior seeds. One technique that can support these development efforts is tissue culture to produce new superior plants. One crucial aspect for the success of tissue culture activities is the explant sterilization process. Selecting the appropriate explant sterilization method involves choosing the right type of disinfectant and the duration of immersion. This research aims to analyze the appropriate sterilization method and its effect on the in vitro growth viability of sorghum seed explants to produce superior seed varieties. This research used a Completely Randomized Design (CRD) Non-Factorial with 6 treatment levels: S1: 70% Alcohol + Copper Oxide 2 g, S2: 70% Alcohol + Cloro 25% + Copper Oxide 2 g, S3: 70% Alcohol + Clorox 25% + NaOCl 3% + Copper Oxide 2 g, S4: 70% Alcohol + Copper Oxide 2 g, S5: 70% Alcohol + Cloro 25% + Copper Oxide 2 g: 70% Alcohol + Clorox 25% + NaOCl 3% + Copper Oxide 2 g. The research results showed that the combination of 70% Alcohol + Clorox 25% + NaOCl 3% + Copper Oxide 2 g effectively reduced contamination. The use of Clorox and NaOCl helped suppress the contamination rate with a contamination percentage of 6.67%.
Hak Cipta (c) 2025 Rudi Wardana, Ni Putu Eka Sari Febyanti, Jumiatun, Tirto Wahyu Widodo https://creativecommons.org/licenses/by/4.0
Respon Pertumbuhan Dan Produksi Kacang Hijau (Vigna Radiata L.) Terhadap Pemberian Pupuk Nitrogen Dan Poc Bonggol Pisang
Indonesian green bean production tends to decline yearly due to excessive use of synthetic fertilizers which leads to degradation of land fertility. Therefore, it is necessary to reduce dependence on synthetic fertilizers through the use of organic fertilizers by utilizing available materials such as liquid organic fertilizer made from banana tuber waste. This research aimed to examine the effect of urea fertilizer dosage and concentration of banana tuber liquid fertilizer on the growth and yield of green beans. This research was held in the research field of Politeknik Negeri Jember from October to December 2024. The study used a Randomized Block Design with two factors. The first factor was urea fertilizer dosage consisting of control, 35 grams/plot, and 45 grams/plot. The second factor was the concentration of Banana tuber liquid fertilizer which consists of the control, 70 ml/l, 80 ml/l, and 90 ml/l. The results indicated that the combination of the dose of urea fertilizer and Banana tuber liquid fertilizer only had a significant effect on stem diameter. Separately, urea dosage treatment only had a notable effect on the number of pods per plot while the concentration of Banana tuber liquid fertilizer on the number of pods per sample, dry seed weight per plot, and weight of 100 seeds per plot.
Hak Cipta (c) 2025 Elsa Ismia Putri, Ilham Muhklisin, Christa Dyah Utami, Iqbal Erdiansyah https://creativecommons.org/licenses/by/4.0
Respons Perkembangan Vegetatif Tanaman Vanili (Vanilla Planifolia Andrews) Berdasarkan Komposisi Media Tanam Dan Zpt Alami
Vanilla, scientifically known as Vanilla planifolia Andrews, is a plant from the Orchidaceae family. Native to Mexico, vanilla was first introduced in Indonesia around 1819. Between 1986 and 2011, vanilla production in Indonesia saw an increase, but several factors hindered its growth, including poor cultivation techniques, suboptimal cutting quality, inadequate hormone and planting medium treatment, and slow vegetative growth of roots, stems, and leaves. This study aimed to determine the effect of planting medium composition and natural growth regulator (ZPT) concentrations from coconut water and moringa leaf extract on the vegetative growth of vanilla (Vanilla planifolia Andrews). Conducted from January to May 2022 at the wirehouse of Politeknik Negeri Jember, the research used primary and secondary data analyzed through Factorial Randomized Block Design (RAK Faktorial) with a 5% Least Significant Difference (BNJ) follow-up test. The results showed that the concentration of natural ZPT significantly affected the survival percentage of vanilla cuttings at 12 to 16 weeks after treatment. Notably, the 15% moringa leaf extract ZPT treatment had an allelopathic effect, causing significant mortality in vanilla cuttings. However, other parameters such as leaf number, shoot length, shoot diameter, primary root length, and primary root number showed no significant differences.
Hak Cipta (c) 2025 Setyo Andi Nugroho, Putri Aprilia Pratiwi, Lenitia Hartati, Ujang Setyoko, Titien Fatimah https://creativecommons.org/licenses/by/4.0
Pemanfaatan Bakteri Bacillus Subtilis Sebagai Efisiensi Penggunaan Pupuk Anorganik Phospat (P) Pada Tanaman Edamame (Glycine Max (L.) Merrill)
Edamame plants are a type of soybean originating from Japan that acts as a source of vegetable protein. In Indonesia, edamame productivity is still unable to meet export demand. The continuous use of inorganic fertilizers in cultivation has the potential to degrade soil quality, so a strategy is needed to increase edamame production with the efficient use of inorganic fertilizers, one of which is through the use of phosphate solubilizing bacteria (Bacillus subtilis). This study aimed to assess the role of Bacillus subtilis bacteria on edamame growth and yield by reducing the use of inorganic fertilizer P. The study was conducted on farmland in Kebonsari Village, Jember, from July to October 2024, using a non-factorial Randomized Group Design with five replications. The treatments consisted of five levels: (1) Bacillus subtilis 0 ml/L + 100% inorganic P fertilizer, (2) Bacillus subtilis 3 ml/L + 75% inorganic P fertilizer, (3) Bacillus subtilis 6 ml/L + 75% inorganic P fertilizer, (4) Bacillus subtilis 9 ml/L + 75% inorganic P fertilizer, and (5) Bacillus subtilis 12 ml/L + 75% inorganic P fertilizer. Data analysis was conducted using ANOVA followed by Dunnet test. The results showed that the treatment of Bacillus subtilis 12 ml/L + 75% inorganic P fertilizer gave a significant effect on the weight of pods per sample (109.4 g/plant), while the parameters of plant height, number of productive branches, number of pods per sample, and fresh biomass did not show significant differences.
Hak Cipta (c) 2025 Faza Firdausiyah, Christa Dyah Utami, Andarula Galushasti, Liliek Dwi Soelaksini, Devina Cinantya Anindita https://creativecommons.org/licenses/by/4.0
Preferensi Dan Tingkat Kepuasan Konsumen Terhadap Pembelian Buah Durian Segar Pada Rumah Durian
The increasingly advanced era makes consumers have a more flexible attitude in determining the criteria for purchasing durian. This research aims to identify how consumer preferences and their level of satisfaction with the attributes of durian fruit at Rumah Durian Jember. This research uses descriptive and analytical research which was carried out for 4 months, starting from January 2025 - April 2025. Sampling used a non-probability sampling technique, namely accidental sampling. Respondents in this research were consumers who purchased and consumed premium durian fruit at Rumah Durian Jember, with a total of 70 samples. The data analysis used was conjoint analysis and Customer Satisfaction Index (CSI). Based on the research results, consumer preferences for purchasing fresh durian fruit at Rumah Durian Jember are durian fruit with attributes of brownish-green skin color, yellowish-orange flesh color, creamy soft texture, weighing > 1 kg, having a bittersweet taste, a pungent aroma, and a price ranging from. IDR 100,000.00 - IDR 250,000.00. The attributes most considered by consumers based on importance values ​​are respectively taste, price, fruit skin color, aroma, weight, texture, and fruit flesh color. Consumer satisfaction with purchasing fresh durian fruit at Rumah Durian Jember is in the very satisfied category with a Customer Satisfaction Index (CSI) value of 83.16%.
Hak Cipta (c) 2025 Tahtya Beby Nandita Putri, Titin Agustina, Rena Yunita Rahman, Rizky Yanuarti, Ahmad Rizky Ardiansyah https://creativecommons.org/licenses/by/4.0
Pengaruh Komparatif Pupuk Kandang Sapi Dan Kambing Terhadap Pertumbuhan Krisan Potong Varietas White Fiji (Chrysanthemum Morifolium)
This study aimed to evaluate the effects of two types of manure, namely cow and goat manure, on the growth and development of White Fiji cut chrysanthemum plants (Chrysanthemum morifolium). The research was conducted at the Highland Teaching Factory of Politeknik Negeri Jember using a T-Test method to assess plant height, leaf number, stem diameter, and flower diameter. Results revealed that goat manure significantly enhanced plant height and leaf count, while cow manure was more effective in increasing stem and flower diameter. These findings suggest that selecting the appropriate manure type can significantly improve the quality and productivity of cut chrysanthemum crops.
Hak Cipta (c) 2025 Hanif Fatur Rohman, Rahmya Tri Sunja, Refa Firgiyanto, Gallyndra Fatkhu Dinata, Edi Siswadi https://creativecommons.org/licenses/by/4.0
Pengaruh Dosis Pupuk Npk 16-16-16 Dan Giberelin Terhadap Produksi Benih Kacang Hijau (Vigna Radiata L.)
Mung bean (Vigna radiata L.) is one of the legume commodities that has a high potential and economic value with a fairly stable price. The dosage treatment of NPK and Giberelin is expected to increase the production of mung bean. This research aims to find out the interaction between NPK 16-16-16 fertilizer and Gibberelin on the Production of Mung Bean (Vigna radiata L.). This research was carried out in March to May 2024 on the Instalasi Pengujian dan Penerapan Standar Instrumen Pertanian (IP2SIP) Muneng located at Sukapura Street, Muneng Kidul Village, Kec. Sumberasih, District. Probolingg, East Java. The Experimental Design used is a Rancangan Acak Faktorial (RAK) Faktorial which is repeated 3 times. The first factor is NPK 16-16-16 Fertilizer which consists of a dose of 250 kg/ha (P1), a dose of 300 kg/ha (P2), and a dose of 350 kg/ha (P3). The second factor is the dose of Gibberellin which consists of 100 ppm (G1), 125 ppm (G2) and 150 ppm (G3). Data analysis using ANOVA, and continued with a 5% level DMRT test. Research results show that the interaction between NPK 16-16-16 fertilizer and Gibberellin has no real effect on the overall observed parameters.
Hak Cipta (c) 2025 Yunia Maranatha, Rahmat Ali Syaban https://creativecommons.org/licenses/by/4.0
Peningkatan Hasil Dan Mutu True Shallot Seed (TSS) Bawang Merah Melalui Vernalisasi Serta Aplikasi Benzylaminopurine Di Dataran Rendah Mayang
The problem of shallot seed production in Indonesia lies in the generally low productivity due to the difficulty in obtaining quality seeds, low vigor, susceptibility to diseases, and high costs. True Shallot Seed (TSS) is an alternative to address these issues. However, shallots are difficult to flower when planted in lowland areas. This research was conducted to optimalize quality and yields of TSS in lowland areas through vernalization and BAP application. The research was carried out from June to November 2024 in Krajan Hamlet, Mayang Village, Mayang Subdistrict, Jember Regency, at an elevation of 200 meters above sea level. The research used a Factorial Randomized Block Design with three replications. The treatments consisted of two factors: vernalization duration (3, 4, and 5 weeks) and Benzylaminopurine (BAP) concentration (50, 100, 150, and 200 ppm). The results showed that 3-week vernalization produced the highest number of umbels per plot (16.22 umbels), significantly different from 4-week vernalization (4.22 umbels). Vernalization plays a crucial role in breaking plant dormancy, increasing gibberellin and florigen activity, and stimulating flower initiation. BAP application influenced the weight of 100 TSS grains. BAP 50 ppm contributed to better seed weight. However, vernalization duration was found to be more effective in increasing 100-grain weight. The combination of 3-week vernalization and BAP 50 ppm yielded optimal results, achieving 88.6 flowers per umbel and 13 umbels per plot. Meanwhile, 4-week vernalization with BAP 50 ppm produced lower values (2.5 umbels per plot and 81.5 flowers per umbel). The 3-week vernalization treatment also recorded the highest germination rate (52.44%), vigor index (51.11%), and maximum growth potential (PTM). The best PTM was observed in BAP 100 ppm (37.33%), which was not significantly different from BAP 50 ppm (36%). However, increasing BAP concentration to 200 ppm led to a significant decline in PTM (18.67%). Overall, the combination of 3-week vernalization and BAP 100 ppm proves to be an effective strategy to enhance flowering and TSS production in lowland areas of Mayang. Implementing this method is expected to assist farmers in improving shallot seed productivity and addressing the challenges of low seed quality commonly encountered in cultivation.
Hak Cipta (c) 2025 Afiati Trisnaningsih, Leli Kurniasari https://creativecommons.org/licenses/by/4.0
Pemanfaatan Nematoda Entomopatogen Steinernema Spp. Terhadap Populasi Dan Intensitas Serangan Hama Ulat Tentara Pada Jagung Pulut
Spodoptera frugiperda is a pest that attacks sticky corn plants. Spodoptera frugiperda larvae attack corn plants, disrupting plant growth and resulting in decreased yields and even crop failure. Control of this pest generally still relies on chemical insecticides that have the potential to have negative impacts on the environment and human health. Therefore, the use of biological agents such as entomopathogenic nematodes (NEP) is an environmentally friendly alternative. This study aims to determine the effectiveness of entomopathogenic nematodes Steinernema spp. in controlling the population and intensity of Spodoptera frugiperda attacks on sticky corn plants. The study was conducted from August to November 2024 in corn cultivation land in Kebonsari Village, Sumbersari District, Jember Regency. This study was conducted by comparing two treatments, namely the treatment of entomopathogenic nematodes Steinernema spp. 1000 JL/ml and insecticide treatment with the active ingredient tetraniliprol 2.5 ml/l. The parameters observed included pest population, attack intensity, plant height, wet weight per sample and dry weight of cob per sample. Data were analyzed using SPSS software. The results showed that the treatment of entomopathogenic nematodes Steinernema spp. and insecticides containing the active ingredient tetraniliprol did not differ in the parameters of pest population observation, attack intensity, plant height and harvest yield. This study supports the use of entomopathogenic nematodes Steinernema spp. as an alternative to effective and environmentally friendly biological control in glutinous corn cultivation.
Hak Cipta (c) 2025 Iqbal Erdiansyah, Puspita Mayu Rahmawati, Trisnani Alif https://creativecommons.org/licenses/by/4.0
Manajemen Panen Kelapa Sawit Studi Kasus Di Pt. Herfinta Farm And Plantation Kebun Tanjung Medan
Harvesting is one of the crucial stages in oil palm cultivation, playing a significant role in determining both productivity and the quality of the extracted oil. Therefore, effective harvest management is essential to ensure the harvesting process runs efficiently and sustainably. This research was conducted from November 28 to December 28, 2024, at PT. Herfinta Farm and Plantation, Tanjung Medan Estate, aiming to study harvest management in terms of planning, organizing, implementation, and supervision. The study employed a qualitative descriptive method by collecting both primary and secondary data. The results showed that harvest management at the estate comprises four main aspects. First, planning includes budgeting, division of harvest blocks (kapveld), harvest rotation scheduling, determining Harvesting Efficiency Rate (AKP), yield estimation, harvest system, and criteria for fruit ripeness. Second, organizing involves the organizational structure and distribution of responsibilities. Third, implementation covers harvest preparation, harvesting activities, collecting Fresh Fruit Bunches (FFB) at collection points (TPH), and transporting them to the mill. Fourth, supervision is conducted in stages by harvest supervisors, senior supervisors (Mandor I), assistant managers, head assistants, and the estate manager, along with internal and external audits. A major challenge in the harvesting process is flooding due to the estate’s location in a lowland area. To address this, estate management has constructed a drainage system consisting of field drains, collection drains, main drains, as well as embankments and canal gates. Proper harvest management is expected to improve both productivity and the quality of the harvest sustainably.
Hak Cipta (c) 2025 Amin Agustiwan Siregar, Tuty Ningsih, Arief Setiawan Sutanto https://creativecommons.org/licenses/by/4.0
Keragaan Karakter 5 Galur Harapan Jember (Ghj) Dan 2 Varietas Pembanding Tanaman Kedelai (Glycine Max (L.) Merrill)
Soybeans are one of the important food crops after rice and corn. The decline in production figures continues to decline from year to year. Meanwhile, the community's need for soybeans continues to increase. Observation of vegetation is an important thing to know the genotype of the plant, so that it can be used as a plant identity. Research on the Character of 5 Strains of Jember Hope (GHJ) and 2 Varieties of Soybean Plant Comparators (Glycine max) was carried out in October–January 2025, which was carried out on the land of the Jember State Polytechnic Innovation Garden. This study uses a Descriptive Method by observing qualitative and quantitative properties ranging from hypocotyle color, flower color, feather color, seed color, hilum color, leaf shape, seed shape, plant height, number of branches, flowering age, number of pods, harvest age, weight of 100 seeds. Qualitative character is a trait that can be observed directly, such as color and shape, and this trait is influenced by simple genes and environmental factors. Quantitative character is a trait that is influenced by many genes and the environment. The results of the study showed that there were differences in 5 strains and 2 comparative varieties based on qualitative properties such as flower color, feather color, hilum color, leaf shape, seed shape and quantitative properties of soybean plants such as plant height, number of productive branches, flowering age, number of pods, harvest age, weight of 100 grains.
Hak Cipta (c) 2025 M. Irvan Maulana, Netty Ermawati, Nurul Sjamsijah, M. Rosyadi Adnan, Rahmat Ali Syaban https://creativecommons.org/licenses/by/4.0
Uji Daya Hasil Kedelai (Glycine Max (L.)Merrill) Tiga Galur Harapan Jember Produksi Tinggi
Soybean (Glycine max (L.) Merrill) is one of the important food crops in Indonesia. However, domestic soybean production has not been able to meet national needs. To achieve food self-sufficiency, one effort that can be made is to develop new soybean varieties that have high productivity and an early harvest age. This study aims to determine the yield of five promising lines in comparison with their corresponding varieties. The study was conducted from October 2024 to January 2025 at the experimental field of the Jember State Polytechnic, Jl. Mastrip, East Krajan, Sumbersari, Sumbersari District, Jember Regency, East Java. The experimental design used was a Non-Factorial Randomized Block Design (RAK), which was repeated 4 times. The research factors consisted of one factor, namely 5 promising lines consisting of GHJ-1, GHJ-2, GHJ-3, GHJ-4, GHJ-5 and the comparison varieties Dega and Wilis. The observation data were analyzed using SPSS software, then continued with the BNJ test at a level of 5% if it showed a significantly different effect or a very significantly different effect .The results of the study showed that the genotypes of prospective varieties with superior characters, namely flowering age and harvest age of the five promising lines were faster than the Wilis comparison variety, and the production results, namely seed weight per plot and seed weight per hectare were heavier than the Wilis and Dega comparison varieties.
Hak Cipta (c) 2025 Dandi Wahyu Agung Prasetyo Prasetyo, Netty Ermawati, Hari Prasetyo, Elly Daru Ika Wilujeng, Leli Kurniasari https://creativecommons.org/licenses/by/4.0
Optimasi Pertumbuhan Bibit Sengon Buto (Enterolobium Cyclocarpum G.) Melalui Pengaturan Lama Perendaman Benih Dan Komposisi Media Tanam Vermikompos
Sengon Buto (Enterolobium cyclocarpum G.) is a fast-growing, non-native pioneer plant species that plays an important role in maintaining soil and water quality. It reproduces generatively through seeds, but germination is often hindered by seed dormancy due to the hard seed coat. This study aimed to examine the effect of seed soaking duration in water at an initial temperature of 70°C and the use of vermicompost on dormancy breaking and seedling growth of Sengon Buto. The research was conducted at the Seed Technology Laboratory of Politeknik Negeri Jember using a factorial randomized complete block design (RCBD) with two treatment factors: soaking duration (L) (control without soaking, 24 hours, and 36 hours), and the ratio of topsoil to vermicompost (P) (2:0, 2:1, 2:2). The results showed that soaking for 36 hours was the most effective in breaking seed dormancy by allowing longer water absorption (imbibition), which initiates the biochemical processes required for germination. The growing media with a 2:1 ratio of topsoil and vermicompost significantly improved seedling height and stem diameter. Furthermore, there was a significant interaction between soaking duration and vermicompost application on seedling growth parameters. These findings suggest that the combination of prolonged soaking and optimal vermicompost use can enhance the efficiency and success of Sengon Buto seedling production
Hak Cipta (c) 2025 Ratna Citra Dewi Permatasari, Descha Giatri Cahyaningrum, Sugiyarto, Nengah Putri Adnyani https://creativecommons.org/licenses/by/4.0
Keragaman Genetik Dan Heritabilitas 2 Galur Tanaman Kedelai (Glycine Max [L.] Merrill) Dan 2 Varietas Pembanding
One of the important food crop commodities is soybean (Glycine max [L.] Merril), but local soybean production is still far below national needs. Therefore, the government took action by importing soybeans to close the gap between demand and soybean production in Indonesia. One of the government's efforts to increase national soybean production is by assembling superior soybean varieties. This study aims to determine the genetic diversity and heritability of 2 lines, namely GHJ-3 and GHJ-4, to produce new superior varieties that have high productivity. This study was conducted in October 2024 - January 2025 at the Jember State Polytechnic Experimental Field. The experimental design used was a non-factorial Randomized Block Design (RBD) consisting of 7 treatment levels (GHJ-1, GHJ-2, GHJ-3, GHJ-4, GHJ-5, Wilis, DEGA-1) and repeated 4 times. The results of this study indicate that the 2 lines have narrow genetic diversity because the genetic variance value is smaller than two times the standard deviation of the genetic variance (σ2G < 2σσ2G), which means that each individual in the population is almost uniform and it can be indicated that the character consists of individuals with the same genotype. The results of the study also showed that the heritability value of the 2 lines had high criteria (> 50%) in all characters.
Hak Cipta (c) 2025 Dimas Kurniyanto, Netty Ermawati, Rahmat Ali Syaban, Nurul Sjamsijah https://creativecommons.org/licenses/by/4.0
Pengaruh Formulasi Zpt Kinetin Terhadap Regenerasi Embrio Somatik Kopi Robusta (Coffea Canephora Pierre Ex A. Froehner)
Robusta coffee is one of the coffee varieties that holds strategic value in empowering the people's economy. To significantly increase coffee yield, it is necessary to propagate the plants in order to ensure the availability of high-quality Robusta coffee seedlings from superior clones to support high productivity. Plant propagation through tissue culture is one alternative to mass-produce coffee plants. The use of cytokinin PGR (Plant Growth Regulator) has an effect on the appearance of globular structures, the number of globular embryo stages, the weight of embryo groups and callus, and the percentage of globular embryo development—one of the cytokinins used being kinetin. The aim of this study is to determine the effect of kinetin PGR on the development of somatic embryos in Robusta coffee. This research used a Completely Randomized Design (CRD) with a non-factorial (single-factor) approach. The study was conducted in the Plant Tissue Culture Laboratory of Jember State Polytechnic from November 2023 to March 2024. The planting material used was embryogenic callus. The study involved 4 treatments: 0 ppm kinetin, 2 ppm kinetin, 4 ppm kinetin, and 6 ppm kinetin. Based on the results, the 4 ppm kinetin formulation was found to be the most effective among the treatments, as it accelerated the formation of globular embryos and increased the final callus weight. However, the use of kinetin was still not optimal for the torpedo and cotyledon formation stages, as kinetin primarily supports early stages such as initiation and callus formation.
Hak Cipta (c) 2025 Sepdian Luri Asmono, Rial Araby, Setyo Andi Nugroho, Rizky Nirmala Kusumaningtyas https://creativecommons.org/licenses/by/4.0
Pengaruh Berbagai Konsentrasi Kolkisin Terhadap Pertumbuhan Dan Perkembangan Krisan Potong Varietas Fiji (Chrysanthemum Morifolium)
Chrysanthemum is a popular ornamental plant and one of the cut flowers that has high commercial value in Indonesia. However, in its production, chrysanthemum flowers have decreased nationally. Colchicine is a chemical used to increase genetic diversity. This study aims to determine the optimal concentration of colchicine on the growth and development of cut chrysanthemum plants of the Fiji variety. The study was conducted at the Teaching Factory Nursery and cut flower garden of the rembangan highland horticulture development, Jember State Polytechnic. from June to September 2024 using a completely randomized non-factorial design (CRD) consisting of 5 treatment levels, namely 0% (K0), 0.2% (K1), 0.4% (K2), 0.6% (K3), 0.8% (K4) each with 4 replications. The results showed that the application of various concentration levels of colchicine to cut chrysanthemums of the Fiji variety affected the growth and development of plants. The application of various concentrations of colchicine had a very significant effect on plant growth parameters, namely plant height and number of leaves. Application of various levels of colchicine concentration showed very significant results on plant height parameters at the ages of 2 and 4 weeks after planting, leaf number parameters at the ages of 2, 4, 8 and 10 weeks after planting. Similar things also happened to plant development parameters, application of colchicine with various levels of concentration had a very significant effect on flower diameter at the age of 10 weeks after planting and the time of emergence of the knob at the age of 4 weeks after planting.
Hak Cipta (c) 2025 Fadil Rohman, Dwi Setiyo Pangestin, Muh Zayyin Sukri, Hanif Fatur Rohman, Refa Firgiyanto https://creativecommons.org/licenses/by/4.0
Persepsi Generasi Muda Terhadap Smart Farming Dalam Transformasi Sektor Pertanian
The development of smart farming provides opportunities for integrating technologies such as the Internet of Things (IoT), sensors, irrigation systems, and precision agriculture, which play a crucial role in addressing challenges in the agricultural sector. This study aims to analyze the perceptions of the younger generation regarding the role of smart farming in the transformation of the agricultural sector. The research employs a qualitative descriptive method, aiming to explore respondents' perceptions related to the ease of use, benefits, and social and environmental relevance of smart farming technology. The respondents in this study consist of 30 students who have been introduced to smart farming technology. The results indicate that the majority of respondents have a positive perception of the role of smart farming, with the belief that this technology can enhance the efficiency and sustainability of the agricultural sector, reflected in the highest average score of 4.3. This positive perception has the potential to encourage the younger generation to become more actively involved in modern agriculture. However, the perception that smart farming does not require complex technical skills received the lowest average score of 2.9. These findings provide valuable insights for the development of policies and educational programs aimed at accelerating the adoption of smart farming to speed up the digital transformation process in Indonesia's agricultural sector.
Hak Cipta (c) 2025 Sri Sari Utami, Widhi Netraning Pertiwi https://creativecommons.org/licenses/by/4.0
Chrysanthemum plants are perennial plants and will flower continuously, but are cultivated as annual plants. Chrysanthemums are ornamental plants that have quite high economic value and have the potential to be developed commercially. In Indonesia, chrysanthemums are usually cultivated in medium and highlands. This study was conducted in order to determine the best concentration of MKP fertilizer for the growth and development of cut chrysanthemums of the Fiji variety. The study was conducted at the Teaching Factory nursery and cut flowers of the Rembangan highlands of Jember State Polytechnic which was carried out from June to September 2024. The experimental design used was a completely randomized design (CRD) consisting of 5 treatment levels and repeated 4 times, with each replication consisting of 5 samples so that there were 100 observation units. The treatments include: M1: No replication (control), M2: 3 g / liter, M3: 4.5 g / liter, M4: 5 g / liter, P4: 6 g / liter. It can be concluded that the effect of MKP fertilizer The best treatment was obtained in the treatment of MKP fertilizer 5 grams/liter for the parameters of plant height and flower diameter. And the treatment of MKP fertilizer 4.5 grams/liter on the parameters of the number of leaves and flower diameter
Hak Cipta (c) 2025 Hanif Fatur Rohman, Dewi Maharani, Edi Siswadi, Refa Firgiyanto, Tri Rini Kusparwanti https://creativecommons.org/licenses/by/4.0
Analisis Saluran Pemasaran Kopi Robusta Di Gapoktan Suka Maju Desa Pace Kecamatan Silo Kabupaten Jember
The coffee industry plays a critical role in providing extensive employment opportunities, particularly through activities such as coffee bean processing, product marketing, and international trade, including both export and import operations. In Pace Village, the majority of the population engaged in coffee farming are members of farmer groups managed by the Farmers Association (Gapoktan) Suka Maju. Nevertheless, marketing remains a significant challenge for farmers. This issue arises due to the lack of facilities or platforms enabling them to exchange information on effective sales strategies and achieving optimal coffee prices.Given the importance of coffee as a commodity for farmers' livelihoods and the pressing need for market certainty, efforts must be made to provide a clear overview of the coffee marketing channels from producers to end consumers. This study, therefore, aims to identify and analyze the coffee marketing channels within Gapoktan Suka Maju in Pace Village, Jember Regency. The research employs a qualitative descriptive method to explore and analyze the marketing channels utilized by coffee farmers. A total of 74 respondents, all members of farmer groups under Gapoktan Suka Maju, participated in this study. The findings reveal three main coffee marketing channels in the research location. These channels are categorized into two primary groups: marketing coffee in powdered form and marketing coffee as green beans.
Hak Cipta (c) 2025 Vivi Annisa, Dian Galuh Pratita, Ujang Setyoko, Hatmiyarni Tri Handayani https://creativecommons.org/licenses/by/4.0
Pengaruh Penambahan Kompos Blotong Sebagai Media Tanam Terhadap Pertumbuhan Bibit Kopi Arabika Varietas Komasti
Coffee plants are very important plants in Indonesia plantations and have high economic value. One type of coffee that is known is arabica coffee with one of the varieties is komasti. One of the varieties is komasti with the advantage of disease resistance. However, the development of coffee production in the last years has fluctuates due to land conversion and extreme weather such as heavy rain and drought. It is necessary to propagate coffee plants to prevent a decrease in production. The research aims to a) Know the effect of adding blotong compost as a planting medium on the growth of arabica coffee seedlings of komasti variety, b) Know the right amount of blotong compost in the planting medium for arabica coffee seedlings of komasti variety. The activity was carried out in June – September 2024 using a Non Factorial Randomized Group Design (RAK) consisting of 1 factor, namely variations in media composition. The results showed that a) Blotong compost had a significant effect on the parameters of wet weight (gr) and dry weight (gr) at the age of 84 HST seedlings b) The optimal addition of blotong compost to seedling growth was by giving 200 grams of blotong compost/polybag
Hak Cipta (c) 2025 Ike Wulandari, Irma Harlianingtyas, Dian Hartatie https://creativecommons.org/licenses/by/4.0
Evaluasi Daya Hasil Dan Mutu Benih Pada Persilangan 5 Galur Elite Jagung (Zea Mays L.)
Maize (Zea mays L.) is the main food commodity in Indonesia, and it has a strategic role as a food source, industrial raw material, and bioenergy. This research aims to develop superior hybrid corn varieties that are of high quality and are productive. The research was conducted from May to September 2024 in the experimental field of PT. SKAS, Slawu, Patrang, Jember. The research method used a Randomized Complete Block Design (RCBD) with five cross treatments (G01xR1, G02xR1, G03xR1, G04xR1, and G05xR1) repeated three times. Observation parameters included: paddy harvest weight, dry cob weight, cob length, number of kernels per row, cob diameter, number of rows per cob, yield, 1000-grain weight, yield potential (tons/ha), germination, and sprouting speed. Data analysis was carried out using SPSS software with the F test, followed by the Honest Significant Difference (HSD) test at the 5% level for parameters that showed significant differences. The results showed significant variation in yield performance and seed quality of the five crosses. The combination of G01xR1 and G02xR1 showed the best performance, which was uniform and stable as indicated by qualitative parameters (silk color, kernel color, and kernel shape). G01xR1 and G02xR1 had high yield potential of 7.24 tons/ha and 7.26 tons/ha, high yield, and 1000-grain weight of 67.53% and 57.17%, 1000-grain weight (292.67 grams and 253.44 grams), and the number of rows of G02xR1 was 13,9 rows
Hak Cipta (c) 2025 Alvianti Maulidatus Soleha https://creativecommons.org/licenses/by/4.0
Analisis Kadar Prolin Pada Daun Teh Pascapanen Dalam Kondisi Hipoksia
GABA tea (Gamma-aminobutyric acid tea) is a type of tea specially processed to increase its GABA content, a compound known for its calming effects and potential in preventing neurological disorders, diabetes, and cancer. One method to enhance GABA levels is through hypoxic treatment, such as post-harvest leaf immersion. GABA accumulation in plants has often been linked to increased proline levels, especially under oxidative stress conditions. However, this relationship has not been widely studied in post-harvest tea leaves. This study aims to analyze proline accumulation in tea leaves subjected to low-oxygen conditions, to assess whether GABA enhancement is directly correlated with proline levels. Freshly harvested tea shoots (one bud and three leaves) were divided into four treatment groups: a control group stored at 20°C, and groups immersed in water for 8, 16, and 24 hours. Proline content was measured for each treatment. The results showed that proline levels increased immediately after harvesting but decreased with longer immersion times. These findings suggest that hypoxic conditions induced by immersion do not promote proline accumulation, in contrast to the well-documented increase in GABA under similar conditions. Therefore, proline may not serve as a direct indicator of GABA accumulation in post-harvest tea leaves.
Hak Cipta (c) 2025 Limartaida Siahaan, Dora Palupi https://creativecommons.org/licenses/by/4.0