Pengaruh Berbagai Konsentrasi POC Top G2 Dan Residu Pupuk Grand-K Terhadap Pertumbuhan Dan Produksi Tanaman Pakcoy(Brassica Rapa L.)

Isnaini, Diah (2019) Pengaruh Berbagai Konsentrasi POC Top G2 Dan Residu Pupuk Grand-K Terhadap Pertumbuhan Dan Produksi Tanaman Pakcoy(Brassica Rapa L.). Other thesis, Universitas Islam Riau.

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Abstract

The research has been carried out in the experimental garden of the Faculty of Agriculture, Riau Islamic University, Pekanbaru, for 3 months from April to June 2019. The aim of the study was to determine the effect of various concentrations of POC TOP G2 and Grand-K fertilizer residues on the growth and production of pakcoy plants by interaction and respectively. - the main factor. The study used a Factorial Complete Randomized Design. The first factor is the POC TOP G2 (P) concentration consisting of 4 levels, 0, 3, 6, 9 cc / liter of water. The second factor is Grand-K (K) fertilizer consisting of 4 levels, namely 0, 2.5, 5, 7.5 g / plant, obtained 16 treatment combinations. Each treatment combination consisted of 3 replications, so as to get 48 experimental units (plots). Each plot consists of 4 plants and 2 of them are sampled. The parameters observed were plant height, number of leaves, widest leaf width, longest leaf length, plant wet weight, root volume. Observational data were analyzed statistically and continued with BNJ follow-up tests at the 5% level The results showed that the interaction of the POC TOP G2 concentration and the residue of Grand-K fertilizer had a significant effect on the widest leaf width, the longest leaf length, the wet weight of the plant, and the root volume. The best concentration of treatment found in the combination of POC TOP G2 is 9 cc / liter of water and a residue of 7.5 g Grand-K fertilizer / plant. The POC TOP G2 treatment was evident in the number of leaves, wide leaf width, longest leaf length, plant wet weight, and root volume with the best treatment of 9 cc / liter of water. The main effect of the Grand-K fertilizer residue significantly on plant height, number of leaves, widest leaf width, longest leaf length, plant wet weight, and root volume of the best treatment is the Grand-K dose of 7.5 g / plant.

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