Zuhri, Nurvizah (2023) Pengaruh Pupuk Kandang Kambing dan Pupuk Organik Cair Super Natural Nutrition (SNN) terhadap Pertumbuhan Bibit Kakao (Theobroma Cacao L.) Varietas Forastero. Other thesis, Universitas Islam Riau.

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Abstract

The research entitled “The Effect of Goat Manure and Super Natural Nutrition (SNN) Liquid Organic Fertilizer on the Growth of Cocoa Seeds (Theobroma cacao L.) Forastero Variety”. The research was carried out in the experimental garden of the Faculty of Agriculture, Islamic University of Riau, Pekanbaru City, which was carried out from September to December 2022. The aim of the study was to determine the effect of Goat Manure and Super Natural Nutrition Liquid Organic Fertilizer (SNN) on the Growth of Cocoa Seedlings (Theobroma cacao L. ) Forastero variety. This study used a completely randomized factorial design consisting of 2 factors. The first factor was goat manure consisting of 4 levels namely 0, 100, 200, 300 g/plant and the second factor was SNN liquid organic fertilizer consisting of 4 levels namely 0, 2.5, 5, 7.5 ml/L of water. Parameters observed were plant height, number of leaves, widest leaf area, stem diameter, root volume, and root canopy ratio. Observational data were analyzed statistically and continued with the Honest Significant Difference (BNJ) test at the 5% level. Based on the results of the research that has been done, it shows that interactively the effect of goat manure and SNN liquid organic fertilizer is significant on plant height, number of leaves, widest leaf area, ratio of leaf area, root volume, and root canopy ratio, but not significant on stem diameter. where the best treatment was goat manure 300 g/plant and liquid organic fertilizer SNN 7.5 ml/L water. The main effect of real goat manure on all observation parameters. The best treatment is goat manure 300 g/plant. The main effect of SNN liquid organic fertilizer is significant for all parameters. The best treatment was liquid organic fertilizer SNN 7.5 ml/L water.

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