Pengaruh Berbagai Jenis Pupuk Kotoran Ternak dan Dosis Pupuk NPK 16:16:16 Terhadap Pertumbuhan Serta Hasil Tanaman Kacang Bogor (Vigna Subterranean) Pada Tanah Bekas Tambang Emas Rakyat

Pasaribu, Bangkit (2020) Pengaruh Berbagai Jenis Pupuk Kotoran Ternak dan Dosis Pupuk NPK 16:16:16 Terhadap Pertumbuhan Serta Hasil Tanaman Kacang Bogor (Vigna Subterranean) Pada Tanah Bekas Tambang Emas Rakyat. Other thesis, Universitas Islam Riau.

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Abstract

The study was conducted in the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kaharuddin Nasution Km 11 No. 113, Air Dingin Village, Bukit Raya District, Pekanbaru City. The research has been carried out for 7 months from July to January 2020. The purpose of this study was to determine the effect of various types of manure fertilizer and 16:16:16 NPK fertilizer dose on the growth and production of Bogor beans. The design used in this study was a Factorial Complete Randomized Design (CRD) consisting of 2 factors. The first factor is the variety of manure fertilizer consisting of 4 levels, namely 0 g / polybag Without the provision of manure fertilizer, 90 g / polybag Chicken manure fertilizer, 90 g / polybag Goat manure fertilizer, 90 g / polybag Cow manure fertilizer and factors the second is the dosage of 16:16:16 NPK fertilizer consisting of 4 levels of treatment namely 0, 1.5, 3.0, 4.5 g / polybag, so there are 16 combinations of treatments with 3 replications. The parameters observed were plant height, flowering age, number of root nodules, number of pods, weight of crop pods, weight of 100 dry seeds. The observations were analyzed statistically and continued with a real honest difference test (BNJ) at the 5% level. The results showed that the interaction of various types of livestock manure fertilizer and 16:16:16 NPK fertilizer dosages did not significantly affect all parameters. The main effect of the treatment of various types of manure fertilizer is evident on plant height, flowering age, number of pods, weight of crop pods, and weight of 100 dried seeds. With the best treatment is manure chicken manure. The main effect of NPK fertilizer 16:16:16 treatment did not significantly affect all parameters.

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