Efektivitas Aplikasi Kompos Jerami Padi dan Mikoriza Terhadap Pertumbuhan dan Produksi Tanaman Kacang Tanah (Arachis HypogaeaL.)

Abstract

Peanut (Arachis hypogaea L.) have high economic value and play a major role in making ends meet for beans, but the production of beans in Sumatera Utara has suffered a decrease caused by ginofor’s inability to the ground and so it coused ginofor to fail to from pods. The aim of this study is to find out the effectiveness of rice straw compost applications and arbucular mycorrhiza fungi to the growth and production of peanut plants (Arachis hypogaea L.). The research method use Design Random Factorial (RAK) with two factors : rice straw compost (K) as follow : K0 = non treatment, K1 = 1 kg 1,44 m2 (equivalent to 10 tons ha-1), K2 = 2 kg 1,44 m2 (equivalent to 20 tons ha-1) and the FMA as follow : F0 = without FMA, F1 = 5 g m2, F2 = 7,5 g m2 and F3 = 10 g m2. The parameters deserved were : plant height, branch number, flowering age, weight of a sample pod, weight of the plot pod and the weight of 100 of the plows and effectiveness of treatment applications a gainst all parameters. The results from this study are : 1). The rice straw compost application has a real effect on the plant’s height, a very real influence on the weight of the sample pod and the weight of 100 plot seeds, but had no real effect on the number of branches, the flowering age and weight of the plot pods. 2). The FMA has a real influence on the number of branches 6 MST, the flowering age, the weight of the plot pod, the weight of 100 plot seeds and a very real influence on the weight of a sample pod, but a unreal effect on the height of the plants and the number of branches of 2 – 5 MST. 3). The combination of factors giving rice straw compost and theFMA had no real effect on all treatment.