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Pengaruh Bio-Slurry Padat Dan Pupuk Nitrogen Terhadap Pertumbuhan Dan Produksi Tanaman Kacang Hijau ( Vigna Radiata L.)
The aim of this research is to know the effect of the interaction of solid bio-slurry and nitrogen fertilizer, the influence of single factor of solid bio-slurry and nitrogen fertilizer and get better dosage of bio-slurry and nitrogen fertilizer to growth and production of green bean plants (Vigna radiata L). This research has been conducted experimental farming Faculty of Agriculture University of Riau, Bina Widya road, Simpang Baru Village, District Tampan, Pekanbaru City. This research was conducted for 4 months from December 2016-March 2017. This research was conducted experimentally using Randomized Block Design (RBD) factorial. The first treatment that is bio-slurry consists of 4 levels with the dose: B1: dose 2.5 ton.ha-1, B2: dose 5 ton.ha-1, B3: dose of 7.5 ton.ha-1 and B4: dose of 10 ton.ha-1. The second treatment of nitrogen fertilizer (N) consists of 4 levels with the dose : N1: dose 25 kg.ha-1, N2: dose 50 kg.ha-1, N3: dose 75 kg.ha-1 and N4: dose 100 kg.ha-1. Each was repeated 3 times so that there were 48 experimental units. Data obtained from observations were analyzed statistically using SAS System Version 9.12. The results of the multiplication analysis continued with Duncan's multiple range test at 5% level. Parameters observed were plant height, number of primary branch, age of flowering plant, harvest age, number of pods per plant, percentage of pods, production per m2 and weight of 100 seeds. The results showed that the provision of solid bio-slurry with nitrogen fertilizer can increase the growth of plant height, the number of pods per plant and the production per m2, but can not increase the growth of the number of primary branches, flowering age, harvest age, pod pod percentage and weight of 100 seeds. The application of solid bio-slurry dose of 7.5 ton.ha-1 and nitrogen fertilizer 75 kg.ha-1gave the highest yield on plant height parameters, number of primary branches, plant flowering age, harvest age, number of pods per plant, m2 and weight of 100 seeds.
Keywords: green beans, organic manure, nitrogen fertilizer
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