Study On Joint Treatment Of Chicken Manure-Straw In This Enzyme Microorganism

For the rational utilization of agricultural waste resources, improve environment and agricultural sustainable development, taking the agricultural solid waste and chicken manure and corn straw as the raw material, using enzyme microorganism composting of chicken manure and corn straw, under different treatments composting in high temperature and physical index, chemical indicators and biological indices of dynamic change, elaborated its compost elements on compost maturity effect, so as to find out the optimal ratio of raw materials, for the high efficiency utilization of agricultural waste resources and provide a theoretical basis. Through the composting process of humus and humic type transformation rule analysis, on the free and bound humic and fulvic acids are qualitative, quantitative research, clarify in composting system with humus and Hu Min acids determine its maturity, so the kumada method is applied to the compost field, as the composition of humus and compost maturity the study provided the scientific basis. The completion of the experiment of great significance to the sustainable development of the agricultural economy of Jilin Province.The results show that:(1) Based on the physical index, chemical index, biological index, can determine the nine processing of H, I, F three processing maturity level is better。(2) Through free state, combined with state of the two forms of humus analysis, the results show that the free state of fulvic acid content is much larger than the free humic acid, while the combination of the state of fulvic acid is also greater than the free humic acid in the composting process.(3) Through the RF and ΔlogK get out of the nine processing only G treatment combined with state the humic acid no type, not composting, the remainder of the processing of the free state and combined humic acid type Rp type, P type and B type, and different degrees of maturity.(4) Maturity through fuzzy evaluation obtained:H and I addition level of grade1, that is, maturity is best for the best ratio. Deal with the G rating grade4, not maturity.(5) The compost quality evaluation and maturity degree fuzzy evaluation can be drawn, treatments H and1for optimal composting products, can be used in agricultural production.