Pengaruh Pemberian Biourin Sapi Dan Pupuk Npk Terhadap Pertumbuhan Dan Produk…

ABSTRACT This study is aimed at knowing the interaction of cow biourin with fertilizers for growth and production of shallot and getting a combination of cow biourin with the best fertilizer and a consentration of cow biourin and an NPK dose of growth and production of shallot. The research was carried out at the experimental garden of the Faculty of Agriculture, Riau University, Bina Widy…