黄河流域农业面源污染的演化特征与区域差异
李光勤, 牛雯琦, 王江姣

Characteristics evolution and regional differences of agricultural non-point source pollution in the Yellow River Basin
Guangqin Li, Wenqi Niu, Jiangjiao Wang
图8 2006—2022年黄河流域农业面源污染排放强度区域差异的来源贡献率
Fig.8 Source contribution rate of regional differences in agricultural non-point source pollution emission intensity in the Yellow River Basin from 2006 to 2022