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采用简易自然难制、覆膜难制、添加生物制剂堆制和简单仓式准制四种方式，研究积制畜禽有机肥在堆制过程中的主要养分指标、卫生指标变化和对环境的影响。得出了采用不同税制方式堆制的畜禽有机肥达到无害化指标所需的时间以及适合于上海郊区绿色食品（蔬菜）生产中采用的有机肥积制方式。
Using simple natural hard-to-system, hard-to-film system, adding biological preparation and simple warehouse-style quasi-four ways to study the system of livestock and poultry organic fertilizer in the piling process of the main nutrient indicators, changes in health indicators and the environment influences. Obtained the time required for the organic fertilizer of livestock and poultry to be innovated by different taxation systems and the organic fertilizer production system suitable for the production of green food (vegetables) in the suburbs of Shanghai.