农业集聚对农业面源污染的影响——基于中国地级市面板数据门槛效应分析
邓晴晴, 李二玲, 任世鑫

Impact of agricultural agglomeration on agricultural non-point source pollution: Evidences from the threshold effect based on the panel data of prefecture-level cities in China
DENG Qingqing, LI Erling, REN Shixin
图4 中国各地市农业集聚及农业面源污染空间格局热点图
注:此图根据国家测绘地理信息局标准地图(审图号:GS(2019)1831号)绘制而成,底图无修改。
Fig. 4 Spatial autocorrelation of agricultural agglomeration and agricultural non-point source pollution in prefecture-level cities of China