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Pengaruh Poc Bonggol Pisang dan Npk Organik Terhaap Produksi Tanaman Kecipir (Psophocarpus Tetragonolobus l.)
Research with the title "The Effect of Banana Weevil POC and Organic NPK Fertilizer on Winged Bean Plant Production (Psophocarpus tetragonolobus L.)". The research was carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kaharuddin Nasution KM 11, NO. 113 Marpoyan, Air Cold Village, Bukit Raya District, Pekanbaru, starting from October 2022 to January 2023. The research aims to determine the interaction and main effects of banana weevil POC and organic NPK on winged bean plant production. The study used a completely randomized factorial design consisting of 2 factors. The first factor is the concentration of banana weevil POC with 4 levels, namely 0; 150; 300; 450 ml per liter and both doses of organic NPK fertilizer with a level of 4, namely 0; 6.25; 12.5; 18.75g per plant. Parameters observed were flowering time, harvesting time, longest long pods, number of young pods per plot, weight of young pods per plot, weight of young pods per pod and number of remaining pods. Observational data were analyzed statistically and continued with the BNJ follow-up test with a level of 5%. The results showed that the effect of banana weevil POC and organic NPK was significant on the longest pod length, number of young pods per plot, weight of young pods per plot, weight of young pods per pod and number of remaining pods. The best treatment was the combination of banana weevil POC concentration of 450 ml per liter and organic NPK dose of 18.75 g per plant. The main effect of banana weevil POC is significant on all parameter observations. The best treatment at a concentration of 450 ml per liter. The main effect of organic NPK fertilizer is significant for all parameter observations. The best treatment at a dose of 18.75g per plant.
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