Pemberian Pupuk Magnesium Dan Kalium Terhadap Produksi Tanaman Kelapa Sawit (…

ABSTRACT This study aims to determine the effect of single factors and the interaction of magnesium and potassium fertilizer application on the production of oil palm plants (Elaeis guineensis Jacq.) on peatlands and receive the best treatment. This research was conducted in Kepau Jaya Village, Pantai Raja District, Kampar Regency. The study was conducted for seven months from June to December …