Pengaruh Berbagai Bahan Organik Terhadap Pertumbuhan Bibit Tanaman Kakao (The…

This research aims to determine the effect of several organic materials and obtain good organic material for the growth of cocoa seeds. The research was conducted in the experimental farm of the Faculty of Agriculture, University of Riau, starting from November 1, 2018 to February 28, 2019. This research used a completely randomized design (CRD) with 4 treatments and 5 replications so that it c…