Pengaruh Kombinasi Pupuk Kandang Sapi dan Jarak Tanam Pada Lahan Sawah Setelah Padi Terhadap Pertumbuhan dan Hasil Tanaman Kacang Hijau (Vigna radiata L) Varietas Walet

Abstract

Indonesia after soybeans and peanuts. This study is aim to obtain the correct spacing and dose of cow manure towards the growth and crop yield of mung bean (Vigna radiata L) Walet varieties. This research was conducted in the hamlet of Jabon, Lemah Karya Village, Tempuran District, Karawang Regency, in August to October 2020. The research method used was an experimental method with a single factor randomized block design consisting of 8 treatments with 3 replications. The level of treatment is A (0 kg Cow manure + Planting distance 30 cm x 15 cm); B (0 kg Manure + Spacing 40 cm x 15 cm); C (0 kg cow manure + 50 cm x 15 cm spacing); D (0 kg cow manure + spacing 60 cm x 15 cm) E (9 kg of cow manure + spacing of 30 cm x 15 cm); F (9 kg of cow manure +  Spacing 40 cm x 15 cm); G (9 kg of cow manure + 50 cm x 15 cm spacing); H (9 kg of cow manure + 60 cm x 15 cm spacing). The results showed that there was a significant effect on the number of pods per plant and seed yield per plot, but not significantly different with plant height (14 DAP, 21 DAP, 28 DAP, 35 DAP), number of branches (14 DAP, 21 DAP, 28 DAP, 35 days after planting), yield of pods per plot, weight of 100 seeds, number of filled pods per plant. The highest yield of pods per plot of 1.7 kg was achieved by treatment E (9 kg of cow manure + spacing of 15 cm x 30 cm), while the highest seed yield per plot of 411.67 g/plot or 0.46 ton/ha was achieved by treatment C (0 kg cow manure + 40 cm x 15 cm spacing).