The colony counts and nitrogen contents in the fermenting liquor increased in the mixed culturing condition of the nitrogen-fixation bacteria and cellulose decompoing organisms selected.

• 对筛选的自生固氮菌和纤维素分解菌进行混合培养，研究了菌数与菌液含氮量的变化情况．初步探索了在两种菌混合作用下对生活垃圾的分解作用及增肥效应的影响。