渤海氮污染的来源结构与污染压力空间分布
王辉, 栾维新, 康敏捷

Nitrogen pollution source structure and spatial distribution of Bohai Sea
WANG Hui, LUAN Weixin, KANG Minjie
图1 研究范围与陆海统筹管理分区
Fig. 1 Research scope and land-sea integrated management zones