Wahyudi, Danang (2023) Aplikasi Gandasil-d Dan Solid (sludge) Terhadap Pertumbuhan Serta Produksi Sawi Pakcoy (brassica Rapa. L). Other thesis, Universitas Islam Riau.

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Abstract

The purpose of this study was to determine the interaction and main effect of the application of gandasil-D and solid (sludge) on the growth and production of mustard pakcoy. This study used a factorial Completely Randomized Design (CRD) consisting of two factors. The first factor was gandasil-D fertilizer consisting of 4 levels, namely concentrations of 0, 2, 4, and 6 g/liter of water. While the second factor was solid (sludge) which consisted of 4 levels, namely doses of 0, 20, 40, and 60 g/plant with 3 replications, so there were 16 treatment combinations, and there were 48 experimental units. Each unit consists of 6 plants, and 3 of them are sample plants, bringing the total number of plants to 288 stems. Parameters for observation consisted of 5, namely plant height, number of leaves planted, economic wet weight, root volume, and dry weight. The results of the observations were analyzed for variance, then further tested for honest significant differences (BNJ) at the 5% level. The results of the study concluded that the interaction of gandasil-D and solid (sludge) affected the parameters of plant height, number of leaves planted, economic wet weight, root volume, and dry weight. The best treatment was gandasil-D with a concentration of 6 g/liter of water and (sludge) 60 g/plantThe main effect of gandasil-D has a significant effect on all observed parameters. The best treatment was on gandasil-D 6 g/liter of water. The main effect of giving solid (sludge) has a significant effect on all observation parameters. The best treatment is solid (sludge) 60 g/plant.

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