Swine manure composting with straw, was operated with mechanical aeration and artificial turning and conducted at low air temperature.
研究机械强制通风、人工翻堆以及低温对猪粪堆肥的影响。
2
The change of corn straw powder and its feeding effects after fermented by a composite fungi system were studied through artificial culture and feeding test.
采用人工培养及动物饲喂方法，研究了玉米秸秆粉经复合菌发酵后的变化及对鸡的饲喂效果。
3
For the first time, the technology of producing artificial cotton from rice straw and the issue of treatment of the waste liquid is investigated.