猪粪与生活垃圾混合堆肥的微生物数量变化研究

Research on Microorganism Quantity Change of Swine Manure and Living Refuse Mix Compost

研究了猪粪与生活垃圾混合堆肥过程中的微生物如细菌、真菌、放线菌、大肠菌群等数量的变化.结果发现:所有微生物的数量都发生了变化,细菌、放线菌、真菌呈现高、低、稍高的变化,但已达不到堆肥开始时微生物的数量.大肠菌群数呈现高、低的变化,在堆肥后期没有检测到.

The number of microorganisms such as bacteria, fungi, actinomycetes, coliform, etc. during swine manure and living refuse composting were studied. The results showed that the number of all microorganisms changed, bacteria, actinomycetes and fungi had high,low and slightly higher changes, but was less than at the beginning of composting. Coliform bacteria showed high and low changes and was not detected in the latter period in the compost.