Respons Pertumbuhan Bibit Kelapa Sawit (Elaeis Guineensis Jacq.) Terhadap Apl…

ABSTRACT This research aims to determine the interaction of providing compost sludge and N, P and K fertilizer, and to obtain the best dose for the growth of oil palm plants (Elaeis guineensis Jacq.) in the main nursery on ultisol media. This research was conducted using a factorial completely randomized design (RAL) consisting of two factors. The first factor of sludge compost consists of…