Application of Composite Microbial Agent in Pig Manure Organic FertilizerE
The study used the microbial strains screened and preserved by Key Laboratory of Plant Nutrition and Biological Fertilizer to produce the composite microbial agent and applied it in the production of pig manure organic fertilizer.Fermentation experiment results showed that compared with the control,adding this composite microbial agent could enable the decomposition of pig manure organic fertilizer finished ahead of time,and thus shorten the production cycle of the compost.The number of fecal coliforms in fertilizers declined by 42.67％,while the mortality of ascarid ovum in fertilizers increased by 7.14％.This composite microbial agent is a powder product with moderate cost and strong environmental adaptability,and has broad application prospect.
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万方数据
维普
