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A simplified 137Cs transport model for estimating erosion rates in undisturbed soil EI期刊论文
2008
Zhang Xinbao; Long Yi; He Xiubin; Fu Jiexiong; Zhang Yunqi
收藏  |  浏览/下载:22/0  |  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
Spatial distribution characteristics of organic matter and total nitrogen of marsh soils in river marginal wetlands EI期刊论文
2005
Bai Junhong; Ouyang Hua; Deng Wei; Zhu Yanming; Zhang Xuelin; Wang Qinggai
收藏  |  浏览/下载:42/0  |  提交时间:2012/06/11


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