Pemanfaatan Limbah Brassicaceae dan Mikoriza Vesikular Arbuskular (MVA) Terhadap Pertumbuhan dan Produksi Tanaman Kedelai (Glycine Max L.)

Abstract

This thesis was guided by Ir. H. Abdul Rahman, MS., as the head of guidance and Dr. Ir. H. Zulheri Noer, MP., as a supervisory member. This study aims to determine the growth and production of soybean plants by supplying waste of Brassicaceae and Arbuscular Vesicular Mycorrhiza, which was carried out at the United People's Farmers Group Garden, Dusun XXII Pondok Rowo Desa Sampali, Kecamatan Percut Sei Tuan Deli Serdang with a height of 12 meters above sea level and flat topography and alluvial soil types. This research was conducted from June to September 2019. The method used in this study was a factorial Randomized Block Design (RBD), with 2 (two) treatment factors, namely: 1) Treatment factor Brassica Waste Dose (B) consisting of 4 levels, namely: B0 = No treatment (control ); B1 = 10 ml / l; B2 = 20 ml / l; B3 = 30 ml / l; 2) Factors for Mycorrhizal Fungi (M) consisting of 4 levels, namely: M0 = No treatment (control); M1 = mycorrhizae 10 g / plot; M2 = Mycorrhizal 15 g / plot; M3 = 20 g mycorrhizae / plot), each treatment was repeated 3 (three) times so that there were 48 experimental plots. Each experimental plot consisted of 15 plants with 3 sample plants. The parameters observed in this study consisted of plant height, number of leaves, number of branches, age of flowering, root volume of plants, number of pods per plant, weight of 100 seeds per plant. The results of this study were as follows: 1) The application of Brassicaceae waste has no significant effect on plant height, number of leaves, number of branches, age of flowering, root volume of plants, number of pods per plant, weight of 100 seeds per plant; 2) Application of Arbuscular Mycorrhizal Mycorrhiza (MVA) does not significantly affect plant height, number of leaves, number of branches, age of flowering, root volume of plants, number of pods per plant, weight of 100 seeds per plant; 3) The interaction between the application of Brassicaceae waste and Arbuscular Vesicular Mycorrhiza (MVA) has no significant effect on plant height, number of leaves, number of branches, flowering age, plant root volume, number of pods per plant, weight of 100 seeds per plant.