Effects of Different Roughage Diets on the Growth Performance and Economic Benefits of Dairy Cows
LI Bing, CUI Guo-wen, HU Guo-fu, JI Guo-xu, WANG Yan-qing, NIU Zhuang, LIU Shou-jiang, QI Yong-sheng, LI Fang, LI Ji-kai
Acta Agrestia Sinica . 2014, (6): 1375 -1380 .  DOI: 10.11733/j.issn.1007-0435.2014.06.036