Pengaruh Pupuk Organik Cair dan Jarak Tanam terhadap Pertumbuhan dan Produksi Tanaman Kacang Tanah (Arachis hypogaea L.)

Abstract

This study aims to determine the interaction effect of LOF at various spacing, the main factors and to obtain the best combination on the growth and production of peanuts. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Riau University, Pekanbaru started from October 2019 to February 2020 experimentally in a factorial form arranged according to a completely randomized design with three replications. The first factor is the concentration of LOF fruit and vegetable waste consists of four levels 0, 40, 50 and 60%. The second factor is the plant distance which consists of 30 x 20, 40 x 20, and 50 x 20 cm. Parameters observed were plant height, total of effective root nodules, total of productive branches, days of flowering, age of harvest, total of flowers, total of seeds, total of pithy pods and seed weight/plant, seed weight/m² and weight 100 seeds. The data obtained were analyzed statistically used variance and followed by Duncan's multiple distance test at a level 5%. The result showed the interaction of LOF with plant distance had a significant effect on the parameters of seed weight/m². LOF factor 0% resulted in heavier seed weight/m² and plant distance 30 cm x 20 cm resulted in significantly heavier seed weight/m² than the other plant distance. LOF treatment 0-40% combined with a plant distance of 30 cm x 20 cm, the seed weight/m² was significantly heavier than the other treatments.