Pengaruh Pemberian Kompos Eceng Gondok Dan Pengaturan Jarak Tanam Terhadap Pe…

The objective of this study was to determine the effect, interaction and get the dose of water hyacinth compost and appropriate plant spacing to the growth and yield of soybean. The study was conducted in the experimental station of Agriculture Faculty of Riau University by using a randomized completely block design with 2 factors and 3 replications. The first factor was water hyacinth com…