Pengaruh Pupuk Kascing dan NPK terhadap Pertumbuhan Bibit Tanaman Kelapa Sawi…

The aim of this research is to determine the combination of vermicomposting with NPK fertilizer and to obtain the right dose to improve the growth of oil palm (Elaeis guineensis Jacq.) seedlings in the main seedling phase in Inceptisol soil. This research was carried out at the experimental garden of the Faculty of Agriculture, Riau University, Bina Widya campus km 12.5, Pekanbaru. This researc…