Saputra, Maidandi Saputra
(2022)
Aplikasi Bokashi Daun Ketapang Dan Urea, Tsp, Kcl Terhadap Pertumbuhan Serta Produksi Kacang Kedelai (Glycine Max L.).
Other thesis, Universitas Islam Riau.
Abstract
The purpose of the study was to determine the effect of the interaction of ketapang leaf bokashi and Urea, TSP, KCL on the growth and production of soybean plants. This research was conducted at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kaharudin Nasution No. 113 Termination of Marpoyan, Air Cold Village, Bukit Raya District, Pekanbaru City. The study was conducted for 5 months from November 2020 to March 2021. This study used a Factorial Completely Randomized Design (CRD), consisting of 2 factors. The first factor was the dose of Bokashi Leaves Ketapang (D) 0, 405, 810, 1,215 g/plot. The second factor was the dosage of Urea, TSP, KCL fertilizers (P) 0, 8.1, 16.2, 24.3 g/plot respectively. Parameters observed were plant height, percentage of effective root nodules, age of flowering, age of harvest, percentage of number of pithy pods, weight of planted seeds, weight of 100 seeds. The resulting data were statistically analyzed and continued with the Honest Significant Difference (BNJ) test at the level of 5%. The results showed that the interaction of giving Bokashi Ketapang Leaves and Urea, TSP, KCL had a significant effect on the observation parameters of plant height, flowering age, harvest age, percentage of the number of pithy pods, weight of seeds planted, weight of 100 seeds. The best treatment was giving Ketapang leaf bokashi 1,215 g/plot and Urea, TSP, KCL each 24.3 g/plot. The main effect of ketapang leaf bokashi gave a significant effect on all observed parameters. The best treatment was giving Ketapang leaf bokashi 1,215 g/plot. The main effect of Urea, TSP, KCL had a significant effect on all observed parameters. The best treatment for administration of Urea, TSP, KCL were 24.3 g/plot, respectively. Keywords: Soybean, Ketapang Leaf Bokashi, Urea, TSP, KCL
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