Perbaikan Sifat Tanah, Kadar Hara Daun Dan Pertumbuhan Kelapa Sawit Pada Tana…

This study aims to determine the effect of liquid waste of oil palm, the number of biopore holes and their interaction on soil physical and chemical properties, leaf nutrient content and oil palm growth in Dystrudepts soil. This study was conducted from December 2019 to April 2020. This research was conducted in a 3x3 factorial experiment using a completely randomized design, each treatment…