期刊论文

中文

中南林业科技大学学报

1673-923X

2011

31

12

49-53

10.14067/j.cnki.1673-923x.2011.12.012

LK20118478:海南省林业局重点科研项目 034-0014:森林经理学湖南省“十一五”重点学科资助项目

本校为第一机构

为了探讨南渡江流域生态经济系统的可持续发展能力,利用生足迹模型对南渡江流域2009年的生态足迹进行了计算和分析,并与世界其他国家和地区作了比较分析。结果表明,2009年南渡江流域不存在生态赤字,且流域人均生态足迹供给高于其需求量,是全国人均生态足迹供给量的2倍,人均生态盈余为0.335 395 hm~2/cap。通过人均生态协调系数的计算,ds=1.397 6

In order to investigate the ecosystem sustainable development ability in Nandu River Basin,the ecological footprint of Nandu River Basin in 2009 was calculated and analyzed by using footprint model,and the comparative analysis of the watershed with other countries and regions in the world was carried out.The results show that the Nandu River Basin did not exist the ecological deficit and the basin ecological footprint supply of per capita was higher than its demand which was 2 times of the national average ecological footprint supply,and the pe...