The experiment was conducted in order to find out the effects of earthworm casting and SP fertilizer on some soil chemical properties and Kidney bean yield Phaseolus vulgaris L. The experiment was a Randomized Block Design of Factorial Patern which consisted of two unit experiments and two factors and three replications. The first factor was earthworm casting in fourth level 0 t ha -1 , 7. The second factor was SP in fourth level 0 kg ha -1 , kg ha -1 , kg ha -1 and kg ha The results of experiment showed that there was an interaction effect between earthworm casting with SP fertilizer on C-organic, Available Phosphor, and Kidney bean yield.
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The use of agricultural land without organik fertilizers can decrease soil organik matter and decrease soil productivity. Production of organik fertilizer with natural composting process will be take a long time.
The addition of earthworm Lumbricusrubellus on organik materials can accelerate the composting process. Vermicompost has a lot of plant growth hormones, beneficial microbes, and plant nutrients. Research purposes were to determine the effectiveness of earthworms to decompose the organic matter, to determine the weight earthworms are able to accelerate the decomposition of organic waste into fertilizer, and to determine the biological and chemical fertilizers produced from organic waste with earthworms compared without earthworms.
The research method used a randomized block design 2 factorial. The variables measured were the weight of earthworms, the decomposition effectiveness, quality of fertilizers and fertilizer application in mustard. The data was analyzed by analysis of variance, if there was a significant interaction effect of the variable followed by Duncan's multiple range test, and if the only real effect of a single factor followed by LSD test.
The result show that the earthworm effective in the decomposition of organic waste into vermicompost fertilizer. Increasingly the weight of the earthworm the process of decomposition organic material into vermicompost fertilizer more quickly,the best treatment for the decomposition of organic matter was C3B1, C3B2, and C3B3. Biological and chemical character of fertilizer produced from organic waste with earthworms is better than without earthworms.
The best treatment was C1B3. Skip to main content Skip to main navigation menu Skip to site footer. Downloads Download data is not yet available. How to Cite. Journal of Agricultural Science and Biotechnology , [S.
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