Intensifikasi Produksi dan Kualitas Benih Kacang Hijau (Vigna radiata L.) Melalui Aplikasi Pupuk Organik Cair dan Pengaturan Jarak Tanam

Abstract

This research was conducted to determine the intensification of production and quality of green bean seeds (Vigna radiata L.) through the treatment of plant spacing and POMI liquid organic fertilizer. The mung bean seed variety used in this study was the Vima 1 variety. The research was carried out from August to November 2022 at the research area of ​​the Jember State Polytechnic. This study used a factorial randomized block design. The first factor was the spacing treatment consisting of three levels, namely J1 = 30 cm x 20 cm, J2 = 30 cm x 30 cm, and J3 = 30 cm x 40 cm. The second factor was the POMI liquid organic fertilizer treatment consisting of three levels, namely P1= 4 ml/l, P2= 8 ml/l, and P3= 12 ml/l. Data were analyzed using ANOVA and further tested using DMRT with an error level of 5%. The results showed that the J1 treatment (30 cm x 20 cm) had a highly significant different effect on the parameters of the number of pods per plant, namely 15.42, the production per hectare, which was 1.54 tons, and the weight of 100 seeds of 6.02 g. Treatment P2 (8 ml/l) had a highly significant different effect on the parameter number of pods per plant, namely 13.64. The P2 treatment (8 ml/l) had a significantly different effect on the production parameters per hectare, namely 1.02 tons. The P3 treatment (12 ml/l) had a significantly different effect on the parameter weight of 100 seeds, namely 6 g. The treatment of spacing and liquid organic fertilizer had no significant effect on germination parameters.