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养殖业的快速发展改善了人民生活,但鸡、猪粪便造成的环境污染问题也日趋严重。目前,我国工业化处理猪粪或鸡粪方法单一,即通过单独发酵作为饲料或生物有机肥料的原料。由于鸡粪和猪粪的状态、成分的不同,单独发酵所生产的肥料并不适合作物生长。根据二者具有一定的互补性,研究将二者混合发酵,应该具有重要的意义。
The rapid development of aquaculture has improved the people’s livelihood, but the environmental pollution caused by chickens and pig manure has become increasingly serious. At present, China’s industrialization of pig manure or chicken manure single, that is, as a separate feed fermentation or biological organic fertilizer raw materials. Due to the status and composition of chicken manure and pig manure, the fertilizer produced by fermentation alone is not suitable for crop growth. According to the mutual complementarity between the two, it is of great significance to study the mixed fermentation of the two.