Effects of Alfalfa Hay on the Production Performance, Rumen pH, and Ammonia Nitrogen of DuHan Hybrid Sheep F
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XU Hong, LI Guan-zhen, GAO Yong-ge, WANG Cheng-zhang, LIANG Xin-ping, JIANG Shan, WANG Jie, YAN Xue-bing
Acta Agrestia Sinica
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2013, (5): 1012
-1017
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DOI: 10.11733/j.issn.1007-0435.2013.05.027