Pengaruh Jarak Tanam dan Aplikasi Dosis Pupuk NPK Terhadap Hasil Tanaman Kacang Panjang (Vigna sinensis L.)

Giawa, Suci Citrawani
Harahap, Lutfi Henderlan

Jurnal Agroplasma
Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024

This study aimed to analyze the interaction between planting distance and NPK fertilizer dose onthe growth and yield of long bean plants. The experimental design used a factorial RandomizedComplete Block Design (RCBD) with two factors, namely planting distance (30 cm x 20 cm, 30cm x 30 cm, and 30 cm x 40 cm) and NPK fertilizer dose (0 gr/polybag, 40 gr/polybag, and 60gr/polybag).Theobservedvariablesincludedplantheight,stemdiameter,podlength,podweight, and number of pods. The data were analyzed using ANOVA and Duncan's MultipleRange Test at the 5% level. The results showed that there was a significant interaction betweenplantingdistanceandNPKfertilizerdoseontheyieldoflongbeanplants.Thecombinationof30 cm x 30 cm planting distance and 60 gr/polybag NPK dose (P2J2) produced the best results,especiallyintermsofpod weight andnumberofpods perplant. Keywords:longbean,plantingdistance,NPKfertilizer