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[期刊论文] 作者：GUO Qian-kun,LIU Bao-yuan,XIE,
来源：农业科学学报：英文版 年份：2015
Soil erosion on cropland is a major source of environmental problems in China ranging from the losses of a non-renewable resource and of nutrients at the source...
[期刊论文] 作者：GUO Qian-kun,LIU Bao-yuan,XIE Yun,LIU Ying-na,YIN Shui-qing,,
来源：Journal of Integrative Agriculture 年份：2015
Soil erosion on cropland is a major source of environmental problems in China ranging from the losses of a non-renewable resource and of nutrients at the source...
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