Pemberian Pupuk Petroganik Terhadap Pertumbuhan Dan Hasil Kacang Hijau (Vign…

ABSTRACT Green beans are one of the legume commodities that are widely consumed by the Indonesian people. This plant contains nutrients, including: starch, protein, iron, sulfur, calcium, fatty oil, manganese, magnesium, niacin, vitamins (B1, A, and E). The productivity of green bean plants in Riau Province is still relatively low, only reaching 0.65 tons.ha-1, this is caused by several fa…