Respon Pertumbuhan Bawang Daun (Allium Fistulosum L.) Terhadap Berbagai Pupuk Organik Dan Urea

Yuliansyah, 164110077 (2020) Respon Pertumbuhan Bawang Daun (Allium Fistulosum L.) Terhadap Berbagai Pupuk Organik Dan Urea. Other thesis, Universitas Islam Riau.

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Abstract

Research aims to determine the interaction effect of various organic fertilizers and urea against the growth of leeks. The design used in this study was a completely randomized design (RAL) a factorial consisting of two factors, namely the first factor organic fertilizer (K) which consists of 4 levels, K0: Without giving organic fertilizers and urea, K1: Swallow droppings, K2: Kascing, K3: Goat manure and the second factor is Urea (U) with 4 levels, namely dose 0; 0.6; 1,2; 1.8 grams per plant with 3 replications, so there are 16 combinations treatment then there are 48 experimental units. Each unit consists of 4 plants, and 2 plants as samples, so that the total number of plants was 192 plant. The parameters observed were plant height, number of leaves per clump, number tillers per clump, wet weight per clump, root volume, chlorophyll content. Observation result analysis of variance was carried out then further tested the honest real difference (BNJ) at the 5% level. The results showed that the interaction between organic fertilizer and urea significant effect on the observation parameters, namely plant height, number of leaves per clump, wet weight per clump, root volume and chlorophyll content with the best treatment namely: Goat Fertilizer 90 g / plant and Urea 1.2 g / plant. The main influence on giving real organic fertilizer to all observation parameters, the best treatment is goat fertilizer (K3) at a dose of 90 g / plant. The main effect of Urea affect all parameters of the observation. The best treatment is in fertilizers Urea (U2) is 1.2 g / plant.

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