Supported by Chinese Ministry of Science and Technology(2012DFA31120);Natural Science Foundation of China(NSFC)(31370059);948 Project of Chinese Ministry of Agriculture(2011-G25);973 Program Earlier Research Project(2011CB111607);Project of Agriculture Science and Technology Achievement Transformation(2010GB2C400220)
ln this research, the whole contact-type large-scale sow house with fer-mentation bed was designed. The planning area of the entire piggery was 5 700 m2 with workplace and green belts. The sow house was 93 m long and ...