福建农林大学学报(自然科学版)2012,Vol.41Issue(2):197-202,6.
基于生态足迹的丽水市区域生态安全演变特征
Evolution characteristics of urban ecological security based on ecological footprint in Lishui City
摘要
Abstract
The ecological footprint and its dynamic evolution in national ecological demonstration area such as Lishui City from 2000 to 2008 were analyzed by ecological footprint method. The results showed that ecological footprint per capita in Lishui continually increased from 0.884 hm2 to 1.511 hm2 since 2000 with an annual average of 6.96%. The ecological carrying capacity per capita was relatively stable with an annual change rate less than 0.69%. The ecological footprint diversity was 0.974 and eco-economy development capacity was 1.465 hm2 in Lishui City in 2008, which was 1.S0 and 2.S6 times as much as that in 2000, showing the impact of urbanization development on its economic structrue and consumption structure. The constantly improving consumption level became a main ecological pressure. Controlling resource exploitation scale, paying more attention to ecological protection and construction, further optimizing industrial structure, developing and utilizing renewable energy should relieve regional ecological pressure.关键词
生态足迹/生态安全/演变/丽水市Key words
ecological footprint/ ecological security/ evolution characteristic/ Lishui City分类
资源环境引用本文复制引用
丁枫华,吕森伟,刘术新..基于生态足迹的丽水市区域生态安全演变特征[J].福建农林大学学报(自然科学版),2012,41(2):197-202,6.基金项目
浙江省公益技术应用研究项目(2011C22090) (2011C22090)
浙江省科技厅重点科技专项(2008C03011). (2008C03011)