1CHEN Bing-lu1, ZHANG Yun-ni2, CHEN Xin-geng1, WANG Zhi-gang1, YANG Guang-xing1 (1.Institute of Environmental Science, Zhongshan University, Guangzhou 510275, P. R. China,2. Department of Environmental Science, Zhongshan University, Guangzhou 510275.THE CHARACTERISTIC OF MARINE ENVIRONMENT IN LINGDINGYANG ESTUARY[J].Chinese Geographical Science,2001,11(2):155-162.