Aplikasi Pupuk Npk Dan Mg Pada Gejala Pelepah Sengkleh Terhadap Komponen Prod…

This study aims to determine the effect of interaction and the main factor of Mg fertilizer and the best dose of NPK fertilizer on the production components of twelve year old oil palm plants. This research was conducted in Bencah Kelubi Village, Tapung District, Kampar Regency. This research was conducted for seven months from May to November 2023. The method used was a factorial complete rand…