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Spatial patterns of soil total nitrogen and soil total phosphorus across the entire Loess Plateau region of China EI期刊论文
2013
作者:  Shao Ming-An
收藏  |  浏览/下载:41/0  |  提交时间:2014/12/31
Increase in soil nutrients in intensively managed cash-crop agricultural ecosystems in the Guanting Reservoir catchment, Beijing, China EI期刊论文
2013
作者:  Zhang Xinyu
收藏  |  浏览/下载:23/0  |  提交时间:2014/12/31
Development and problems of crop models EI期刊论文
2008
作者:  Luo Yi
收藏  |  浏览/下载:11/0  |  提交时间:2012/06/11
Secondary succession and its effects on soil moisture and nutrition in abandoned old-fields of hilly region of Loess Plateau, China EI期刊论文
2007
作者:  Shao Ming-An
收藏  |  浏览/下载:15/0  |  提交时间:2012/06/11


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