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湘江流域生态足迹计算与可持续发展能力评价
引用本文:李玉丹,张小红,秦云雁,赵中花.湘江流域生态足迹计算与可持续发展能力评价[J].绿色大世界,2013(4):136-140.
作者姓名:李玉丹  张小红  秦云雁  赵中花
作者单位:[1]湖南师范大学资源与环境科学学院,湖南长沙410081 [2]长沙环境保护职业技术学校,湖南长沙410004 [3]曲阜师范大学地理与旅游学院,山东日照276826
基金项目:国家自然科学基金(编号:41071067)资助
摘    要:根据湖南省2012年的相关统计数据,应用生态足迹理论和方法,定量评价了湘江流域2011年的生态足迹和生态承载力。结果表明:2011年湘江流域人均生态足迹为2.1600hm^2,人均生态承载力为0.4391hm^2,人均生态赤字达1.7209hm^2,生态足迹的需求是生态承裁力的4.9倍,区域内生态资源的供需矛盾较为突出,生态协调系数DS=1.179〈1.414,协调状态较差,经济社会发展呈现不可持续状态。

关 键 词:生态足迹  生态承载力  可持续发展  湘江流域

Calculation of Ecological Footprint and Evaluation of Sustainable Development in Xiangjiang River Basin
Authors:Li Yudan  Zhang Xiaohong  Qin Yunyan  Zhao Zhonghua
Institution:1.School of Resources and Environmental Science, Hunan Normal University, Changsha 410081, 2. Changsha Environmental Protection Vocational College, Changsha 410004, China; 3. School of Geography and Tourism, Qufu Normal University, Rizhao 276826, China)
Abstract:This article gives a quantitative evaluation of the ecological footprint and carrying capacity of Xiangjiang River Basin in 2011 based on the theory and method of Eco-footprint in light of related statistical data of 2012 of Hunan Province. The results show that the actual per capita ecological footprint has reached up to 2. 1600 square hectares, which is as 4.9 times as the theoretical per capita carrying capacity of 0. 4931 square hectares, thus, it means that the per capita ecological deficit is as high as 1. 7209 square hectares. Therefore, the contradiction between the supply and demand for ecological resources in the Xiangjiang River Basin is quite sharp. The ecological coordination coefficient DS is just 1. 179, which is much lower than the normal 1. 414. All these problems have led to the ecology deterioration and unsustainable development of economy and society of Xiangjiang River Basin.
Keywords:ecological footprinti ecological capacity  sustainable development  Xiangjiang River Basin
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