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A study on the spatial difference of farmland nitrogen nutrient budget in the Bohai Rim region, China SCI/SSCI论文
2012
Guo L. Y.; Yang R.; Wang D. L.
收藏  |  浏览/下载:10/0  |  提交时间:2012/09/04
Recent trends of nitrogen flow of typical agro-ecosystems in China-major problems and potential solutions SCI/SSCI论文
2012
作者:  Liu C.;  Li Y.;  Li Y.
收藏  |  浏览/下载:9/0  |  提交时间:2012/09/04


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