Pengaruh Pemberian Sludge Dan Pupuk Tsp Terhadap Pertumbuhan Dan Hasil Tanama…

ABSTRACT The research aims to determine the effect of interaction along with the best dosage between palm oil sludge and TSP fertilizer in increasing growth and yield of Soybean, The research was conducted at Experimental Garden of Agriculture Faculty, University of Riau, from March 2020 to July 2020. This research is a factorial experiment was arranged using Completely Randomized Design (CRD…