During the forced aeration composting with swine manure and bran, the characteristics of nitrogen transformation and NH3 emission are studied.
研究在猪粪、米糠强制通风堆肥过程中，堆体中氮素转化特点和NH3挥发规律。
During the forced aeration composting with swine manure and bran, the characteristics of nitrogen transformation and NH3 emission are studied.
研究在猪粪、米糠强制通风堆肥过程中，堆体中氮素转化特点和NH3挥发规律。
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