CD Skripsi
Pemberian Pupuk Limbah Cair Biogas Dan Pupuk N Terhadap Pertumbuhan Dan Produksi Tanaman Sawi (Brassica Juncea L)
The purpose of this research is to know the influence of biogas liquid waste, the effect of N fertilizer and the interaction of the combination of biogas liquid waste fertilizer with N fertilizer, and to determine the dosage of biogas liquid waste, N fertilizer and combination of biogas liquid waste fertilizer with N fertilizer that can increase the production of plants mustard. This research was conducted experimentally using Randomized Block Design (RAK) which was arranged in factorial that consist of 2 factors. The first factor is the provision of biogas wastewater L1 = liquid waste fertilizer biogas 1 liter / m2, L2 = liquid waste fertilizer biogas 3 liters / m2, L3 = liquid waste fertilizer biogas 6 liters / m2, the second factor is the application of N fertilizer,U0 = No N fertilizer, U1 = N fertilizer 11.5 kg / ha equivalent to urea 25 kg / ha, U2 = fertilizer N 23 kg / ha is equivalent to urea 50 kg / ha, from the above treatment, 9 combinations were obtained. Each experimental unit was repeated 3 times to obtain 27 experimental units and each unit of experiment was 20 plants, and 4 plants theree taken as samples. parameters observed for plant height, leaf number, fresh weight and fresh weight are feasible for consumption The interaction of biogas liquid waste and N fertilizer can increase fresh weight and fresh weight is feasible for consumption, but it does not affect the plant height and the number of leaves. The interaction of biogas liquid waste and N fertilizer (6 liters / m2 and 50 kg / ha) gives the growth and production of mustard plant with fresh weight gain worth 22,695 ton / ha. Keywords: Biogas liquid waste, N and mustard greens
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