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[福建省生态足迹与生态承载力的动态变化]

[Dynamic changes of ecological footprint and ecological capacity in Fujian Province].

作者信息

Weng Boqi, Wang Yixiang, Huang Yibin, Ying Zhaoyang, Huang Qinlou

机构信息

Institute of Agricultural Ecology, Fujian Academy of Agricultural Science, Fuzhou 350013, China.

出版信息

Ying Yong Sheng Tai Xue Bao. 2006 Nov;17(11):2153-7.

Abstract

The analysis on the dynamic changes of ecological footprint and ecological capacity in Fujian Province showed that in 1999-2003, the ecological footprint per capita in the Province increased from 1.428 hm2 to 1.658 hm2, while the ecological capacity per capita decreased from 0.683 hm2 to 0.607 hm2, with an increased ecological deficit year after year. The contradiction between the ecological footprint and ecological capacity pricked up gradually, and the ecological environment was at risk. There existed a severe imbalance in the supply and demand of ecological footprint per capita. The main body of the demands was grassland and fossil fuel, accouting for 55.74% - 63.43% of the total, while their supply only occupied 0.77% - 0.82% and next to nothing of the ecological capacity per capita, respectively. As a whole, the ecological footprint per ten thousand yuan GDP declined in the five years, indicating that the resources use efficiency in the Province was improved gradually. Based on the analysis of the present situation of the economic development and resources distribution in the Province, the strategies on reducing ecological deficit were put forward.

摘要

对福建省生态足迹与生态承载力动态变化的分析表明,1999 - 2003年,该省人均生态足迹从1.428公顷增加到1.658公顷,而人均生态承载力则从0.683公顷下降到0.607公顷,生态赤字逐年增加。生态足迹与生态承载力之间的矛盾逐渐加剧,生态环境面临风险。人均生态足迹的供需存在严重失衡。需求主体是草地和化石燃料,分别占总量的55.74% - 63.43%,而它们的供给仅分别占人均生态承载力的0.77% - 0.82%,几乎可以忽略不计。总体而言,五年间万元GDP生态足迹呈下降趋势,表明该省资源利用效率在逐步提高。基于对该省经济发展现状和资源分布的分析,提出了减少生态赤字的策略。

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