Dynamics analysis of the ecological capacity in Po-yang Lake Nature Reserve based on RS and GIS Analysis of ecological footprint and capacity of Hebei Province for the year 2006 Application of ecological footprint in development and design of Chengbu County Dynamic research of ecological footprint in North Gulf of Guangxi Province Dynamics of the ecological footprint and ecological capacity of Qingyang, Gansu Primary study on the ecological tootpnnt ot Shandong Province Ecological capacity assessment of mangrove in Guangxi Beibu Gulf Ecological footprint and available ecological capacity in Chongqing region Dynamics of ecological footprints of agricultural region in Hexi oasis of Gansu Province Prediction on the dynamics of ecological footprint and ecological capacity based on EMD in China Study on sustainable development in nanjing based on ecological footprint model Dynamic analysis of the ecological footprint and carrying capacity of tibet Analysis of the dynamics of sustainable development in Shaanxi Province Ecological footprint and dynamics of Xi‘an City from 1990 to 2001 Ecological footprint for sustainable development of Chongqing City Development trend of Gansus ecological footprint and ecological capacity