Pengaruh Pupuk Kandang Sapi Dan Npk Terhadap Pertumbuhan Dan Produksi Tanaman…

Shallots productivity in Riau Province is relatively as low due because the planting area is marginal and the soil fertility is low. This research aims to determine the interaction effect of giving cow manure and NPK fertilizer and their respective effects on the growth and production of shallots from seeds. The study was conducted at the experimental garden of the Faculty of Agriculture, Unive…