Research on the effect of eco farming and Trichoderma on the growth of oil palm (Elaeis guineensis Jacq) seedlings in the Pre Nursery. This study aims to determine the main interactions and effects of eco farming and Trichoderma on the growth of oil palm seedlings. This research was conducted in the experimental garden of the Faculty of Agriculture, Islamic University of Riau, Jalan Air cold. A…
Research entitled "Application of POC Leaf Gamal (Gliricida sepium L.) and Organic NPK on Growth and Production of Cabbage (Brassica oleracea var. capitata L.)". This research was carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Pekanbaru, for 4 months, starting from January to April 2021. The purpose of the study was to determine the interaction an…