摘要
应用生态足迹模型研究和评价区域自然资源利用情况和人类活动对生态系统的压力,进而判断其可持续发展状态,这对于区域可持续发展具有重要的理论和实践意义。运用调整的生态足迹计算模型,对浙江省11个城市2002年和2005年的本地生态足迹进行了计算,从区域差异上比较并分析浙江省本地生态足迹的地理分布特征。结果表明:浙江省11个市均存在不同程度的生态赤字,并且2005年比2002年要大,其中人均生态赤字最大的是宁波市,在2005年达到了4.0030hm2/人,其次是嘉兴市,最小的是丽水市,只有0.2111hm2/人,这说明浙江省11个市在经济发展的同时对生态系统的压力逐渐加大,处于不可持续状态。因此应提高浙江省的资源利用效率,提倡节约型的生产和生活消费方式,减少生态足迹,实现可持续发展。
Using the ecological footprint model to research and evaluate the situation about the use of natural resources and the pressure of human activities on the ecosystem in Zhejiang Province and and then judging the state of sustainable development provides a theoretical significance and scientific significance for sustainable development. We've applied the adjusted ecological footprint theory and methods to calculate the ecological footprint of 11 cities in Zhejiang Province in 2002 and 2005, compared from the regional differences and analysed ecological footprint of the geographical distribution features for Zhejiang Province. The results show that there were different levels of ecological deficit in 11 cities of Zhejiang Province, and the 2005 is bigger than the 2002. Ningbo is of the largest per capita ecological deficit in 2005 and reached 4.0030 hm^2/per, which followed by Jiaxing, and the smallest is Lishui, with only 0.2111hm^2/per. This shows that the 11 cities in Zhejiang Province are confronted with gradual increased pressure on ecosystem accompany with the economic development. Zhejiang ,at present, is in a state of unsustainable. It's necessary to improve the efficiency of the use of resource in Zhejiang, promoting conservation-oriented production and consumption patterns of life and reduce ecological footprint to achieve sustainable development.
出处
《农业现代化研究》
CSCD
北大核心
2008年第5期576-579,共4页
Research of Agricultural Modernization
基金
浙江省自然科学基金项目"围垦对杭州湾南岸海积平原与潮滩环境的影响"(Y505032)
宁波大学2008年度校级科研项目"基于生态足迹模型的区域可持续发展评价与预测"(XYL08010)
关键词
本地生态足迹
地域差异
可持续性发展
浙江省
local ecological footprint
regional differences
sustainable development
Zhejiang Province