Pengaruh Pemberian Pupuk Npk Dan Magnesium Pada Tanaman Over Pruning Terhadap…

ABSTRACT This study aims to determine the influence of single factors and the interaction of NPK fertilizer and magnesium fertilizer on over-pruning plants on the production component of oil palm plants (Elaeis guineensis Jacq.) and get the best dose. This research was conducted in Kepau Jaya Village, Siak Hulu District, Kampar Regency. The study was conducted for seven months from April to Oct…