近30年中国农业源氮磷排放的格局特征与水环境影响 |
马恩朴, 蔡建明, 林静, 廖柳文, 郭华, 韩燕 |
Spatial pattern and water environmental impact of nitrogen and phosphorus emissions from agricultural sources in China in recent 30 years |
MA En-pu, CAI Jian-ming, LIN Jing, LIAO Liu-wen, GUO Hua, HAN Yan |
图5 1990—2017年各省级行政区的农业源氮磷排放 |
Fig. 5 Nitrogen and phosphorus emissions from agricultural sources in provincial-level regions from 1990 to 2017 |
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