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Quantifying climate and management effects on regional crop yield and nitrogen leaching in the north china plain EI期刊论文
2013
作者:  Yu Q.;  Ma L.;  Ma L.
收藏  |  浏览/下载:24/0  |  提交时间:2014/12/31
Ecosystem water use efficiency in an irrigated cropland in the North China Plain EI期刊论文
2009
作者:  Yu Qiang;  Li Jun
收藏  |  浏览/下载:16/0  |  提交时间:2012/06/11
Determination of soil loss tolerance of an entisol in southwest china EI期刊论文
2009
Liu Gangcai; Li Lan; Wu Laosheng; Wang Genxu; Zhou Zhonghao; Du Shuhan
收藏  |  浏览/下载:23/0  |  提交时间:2012/06/11
Modeling nitrogen and water management effects in a wheat-maize double-cropping system EI期刊论文
2008
作者:  Yu Q.;  Ma L.;  Ma L.
收藏  |  浏览/下载:12/0  |  提交时间:2012/06/11
Effects of harvest and sowing time on the performance of the rotation of winter wheat-summer maize in the North China Plain EI期刊论文
2007
作者:  Liu Changming
收藏  |  浏览/下载:20/0  |  提交时间:2012/06/11


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