Potential analysis on NPP included as ecological statistical indicators: Taking Beijing vegetation net primary productivity measurement and spatial analysis as an example
LIU Fang, CHI Yaobin, WANG Zhiyong, WANG Yanyan. Potential analysis on NPP included as ecological statistical indicators: Taking Beijing vegetation net primary productivity measurement and spatial analysis as an example[J]. Ecology and Environment, 2009, 18(3): 960-966.