Alfiqri, Muhammad (2024) Pengaruh Pupuk Organik Cair dari Kulit Pisang dan Pupuk NPK Phonska terhadap Pertumbuhan dan Hasil Tanaman Terung Ungu (Solanum Melongena L.). Other thesis, Universitas Islam Riau.

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Abstract

This research is entitled "The Effect of Liquid Organic Fertilizer from Banana Peel and NPK Phonska fertilizer on the growth and yield of purple eggplant plants (Solanum melongena L.)" The aim of this research is to determine the interaction effect and main influence of POC from Banana Peel and NPK Phonska on growth and the results of purple eggplant (Solanum melongena L.). This research was carried out in the experimental garden of the Faculty of Agriculture, Riau Islamic University, for 5 months starting from June to October 2023. The design used in this research was a Completely Randomized Factorial Design consisting of two factors. The first factor is the concentration of POC from Banana Peel with 4 levels of treatment, namely 0, 150, 300, 450 ml per liter of water and the second factor is the dose of NPK Phonska with 4 levels of treatment, namely 0, 6.3, 12.6, 18.9 g per plant thus obtaining 16 treatment combinations. Each treatment consisted of 3 replications so that 48 experimental units were obtained. The parameters observed were plant height, flowering age, harvest age, number of fruit per plant, weight of fruit per plant, weight of fruit per fruit, length of fruit, number of remaining fruit and percentage of flowers becoming fruit. The data was analyzed for variance and continued with the honest significant difference test (BNJ) at the 5% level. The results showed that the interaction of POC from Banana Peel and NPK Phonska had a significant effect on the parameters of plant height, flowering age, harvest age, number of fruit per plant, and fruit weight per plant. The best treatment is a combination of POC from Banana Peel 450 ml/l water and NPK Phonska 18.9 g per plant. The main effect of the dose of POC from Banana Peel has a significant effect on all parameters. The best treatment is POC from Banana Peel 450 ml/l water. The main effect of Phonska NPK has a significant effect on all parameters. The best treatment is a Phonska NPK dose of 18.9 g per plant.

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