Pengaruh Abu Tandan Kosong Kelapa Sawit Dan Rhizobium Sp. Terhadap Bintil Aka…

This study aims to determine the interaction of giving effect of oil palm empty fruit bunch (OPEFB) ash and Rhizobium sp. on peat soil against root nodule formation and soybean growth and determine the best combination of soybean plant growth on peat soil. This research was a 4x2 factorial experiment arranged in a Completely Randomized Design (CRD). The first factor was the dose of OPEFB ash co…