This study was designed to add waste materials of Pleurotus eryngii(WMP)co fermenting with chicken manure and pig manure,and detected the change of temperature,pH,moisture content,organic matter content and NPK in different stackers.The results showed that adding WMP could effectively shorten the fermentation time 4~5 days,the content of moisture and organic matter decreased,the speed of pH value increased and total nitrogen content decreased faster than untreated groups.Total phosphorus and total potassium showed a slow upward trend due to concentrated effect，but had no significant differences.