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EFFECTS OF FORAGE TYPE AND DIETARY CONCENTRATE TO FORAGE RATIO ON METHANE EMISSIONS AND RUMEN FERMENTATION CHARACTERISTICS OF DAIRY COWS IN CHINA 期刊论文
TRANSACTIONS OF THE ASABE, 2013, 卷号: 56, 期号: 3, 页码: 1115-1122
作者:  Na, R.;  Dong, H.;  Zhu, Z.;  Chen, Y.;  Xin, H.
收藏  |  浏览/下载:4/0  |  提交时间:2016/12/06
AMMONIA AND GREENHOUSE GASES CONCENTRATIONS AND EMISSIONS OF A NATURALLY VENTILATED LAYING HEN HOUSE IN NORTHEAST CHINA 期刊论文
TRANSACTIONS OF THE ASABE, 2011, 卷号: 54, 期号: 3, 页码: 1085-1091
作者:  Zhu, Z.;  Dong, H.;  Zhou, Z.;  Xin, H.;  Chen, Y.
收藏  |  浏览/下载:2/0  |  提交时间:2016/12/06
Distribution and Trends in Reference Evapotranspiration in the North China Plain 期刊论文
JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE, 2010, 卷号: 136, 期号: 4, 页码: 240-247
作者:  Song, Z. W.;  Zhang, H. L.;  Snyder, R. L.;  Anderson, F. E.;  Chen, F.
收藏  |  浏览/下载:5/0  |  提交时间:2016/12/05


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