5Tam N F Y, Vrijmoed L L P. Effects of the inoculums size of commercial bacterial product and the age of sawdust bedding on pig waste decomposition in a pig-on litter system[J]. Waste Management, 1993,11(2) :107-115.
6Haug R T. Practical Handbook of Compost Engineering[M]. Florida, USA: Lewispublishers, 1993.
7Rynk R. Monitoring moisture in composting systems[J]. Biocycle, 2000, 41(10):53-57.
8Liang C, Das K C, Mcelendon R W. The influence of tem- perature and moisture contents regimes on the aerobic micro- bial activity of a bio solids composting blend[J]. Bioresource Technology, 2003,86 (2) : 131-137.
