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随着畜牧业规模化产业化程度的提高,畜禽粪便污染问题日渐严重,采用微生物高温发酵鸡粪生产优质有机肥是较为科学的方法之一。其技术原理是:通过好气微生物的活动,一方面将鸡粪中的硫化氢、吲哚、氨、尿酸等挥发性臭味成分以及未消化利用的蛋白质、纤维素、脂类等大分子有机物分解转化为菌体成分或腐殖酸,另一方面在发酵中产生的高温(55℃～75℃)可以将鸡粪中的
With the improvement of industrialization of livestock husbandry, the problem of excrement pollution in livestock and poultry is becoming more and more serious. It is a more scientific method to produce high-quality organic fertilizer by high-temperature microbial fermentation of chicken manure. The technical principle is: through the activity of aerobic microorganisms, on the one hand the chicken manure in hydrogen sulfide, indole, ammonia, uric acid and other volatile odor components and undigested use of protein, cellulose, lipids and other macromolecular organic matter decomposition Into the body composition or humic acid, on the other hand in the fermentation of high temperature (55 ℃ ~ 75 ℃) can be in chicken manure