Art Original
Pengaruh POC Bonggol Pisang dan Mono Kalium Phosphate terhadap Pertumbuhan Bibit Tanaman Jengkol (Pithecellobium Jiringa) pada Media PMK
This research aims to determine the interaction and main influence of banana hump POC and mono potassium phosphate on the growth of jengkol plant seedlings. This research has been carried out in the Experimental Garden of the Faculty of Agriculture, Islamic University of Riau, Jalan Air Dingin, Air Dingin Village, Bukit Raya District, Pekanbaru City, Riau Province. This research has been carried out for 4 months, starting from February to May 2024. This study uses a Factorial Complete Random Design with two factors. The first factor is the POC of banana bumps, consisting of 4 levels, namely 0, 150, 300, 450 ml per liter of water. The second factor is mono potassium phosphate consisting of 4 levels, namely 0, 3, 6, 9 g per plant. So that 16 treatment combinations with three repetitions were obtained, there were 48 plots. Each plot consists of 4 plants and 2 plants as samples so that the total crop is 192 plants. The parameters observed were plant height, number of leaves, stem diameter, root volume, wet weight of the plant, dry weight of the plant. The observation data was statistically analyzed and continued with the BNJ test at the level of 5%. Based on the results of the study, it can be concluded that the effect of the interaction of POC of banana hump and mono potassium phosphate fertilizer is significantly different on all parameters. The best treatment is POC banana hump (450 ml/liter of water) and mono potassium phosphate fertilizer (9 g/plant). The main effect of banana tubercle POC was significantly different on all observation parameters with the best treatment of banana tuber POC 450 ml/liter of water. The main effect of mono potassium phosphate fertilizer was significantly different on all observation parameters with the best treatment of mono potassium phosphate fertilizer 9 g/plant.0
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