Pengaruh Kompos Limbah Sayur-Sayuran Terhadap Pertumbuhan Bibit Kopi Robusta …

The research aims to study the effect and to obtain the best dose of vegetables waste compost on the growth of coffee Robusta seedlings. The experiment has been conducted at the Experimental Farm of the Faculty of Agriculture, Riau University from May to August 2016. The experimental unit was arranged in a Completely Randomized Design, consisting of 5 treatments and 4 replications. The treatmen…