Kadar Hara Makro Daun Dan Pertumbuhan Tanaman Kelapa Sawit (Elaeis Guineensis…

Oil palm is a major plantation commodity in Indonesia. Riau is one of the provinces that has the largest oil palm distribution in Indonesia. Oil palm plantations in Riau are mostly cultivated on marginal lands, such as soils with sandy textures (Dystrudepts). Soils with sandy textures are a limiting factor for the growth and nutrient uptake of oil palm. So it is necessary to develop a technolog…