日粮能氮比对燕山绒山羊生长性能及 营养物质表观消化率的影响
张继伟,高昆,张英杰,刘月琴,段春辉
Effects of Diets with Energy-to-Nitrogen Rations on Growth Performance and Nutrients Apparent Digestibility in Growing Yanshan Cashmere Goat
ZHANG JiWei,GAO Kun,ZHANG YingJie,LIU YueQin,DUAN ChunHui
中国农业科学
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2019, (1): 154
-165
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DOI: 10.3864/j.issn.0578-1752.2019.01.014
