安格斯杂交肉牛放牧采食量及营养物质消化率的测定

刘莹莹,肖兵南,田科雄,伍应松

Measurement of Grazing Feed Intake and Nutrients Digestion Rates of Angus Crossbreed

畜牧与饲料科学 . 2008, (5): 7 -7 . DOI: 10.12160/j.issn.1672-5190.2008.05.003