YANG Zhi-qing1,2,DING Hai-rong1,2,CHEN Ying-jiang1,2,JIN Chong-fu1,2,SHI Kai1,2,HOU Fu-yin1,2, FENG Gong-neng3, HUANG Qian-qian4 （1.Jiangsu Coastal Area Institute of Agricultural Sciences,Yancheng 224002,China,2.Yancheng Engineering and Technology Research Center of Animal Husbandry Equipment,Yancheng 224002,China,3.Yancheng Institute of Technology,Yancheng 224002,China, 4. College of Animal Science and Technology,Yangzhou University,Yangzhou 225009,China）
Correlation Between Main Traits and Feeding Quality Indexes of Barley Under Biogas-slurry Returning to Field Model
