Pengaruh Pemberian Kompos Serasah Daun Karet Terhadap Pertumbuhan Bibit Karet…

The research aims to study the effect and to obtain the best dose of rubber leaf litter compost on the growth of the rubber seedlings. The experiment has been conducted at the experimental farm of the Faculty of Agriculture, Riau University Pekanbaru from may to September 2018. The experimental unit was arranged in a Completely Randomized Design (RAL), consisting of 6 treatments: 0, 50, 100, 15…