| 甘肃省生态承载力分析 |
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| 引用本文： | 石培基,郝方方.甘肃省生态承载力分析[J].干旱区资源与环境,2009(1). |
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| 作者姓名： | 石培基 郝方方 |
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| 作者单位： | 西北师范大学地理与环境科学学院; |
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| 摘 要： | 近年来,随着经济的发展和人口的增加,水、土地等资源不足的矛盾日益突出,实现甘肃经济、社会和资源环境的可持续发展变得日益紧迫。本文以甘肃省实际情况为依据,通过建立区域生态承载力指标体系,利用主成分分析方法定量分析各个城市承载力情况,并在此基础上进行城市承载力类型划分,根据不同类型城市生态承载力相对优势和薄弱环节,对其今后的发展提出若干建议。
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| 关 键 词： | 甘肃 生态承载力 指标体系 主成分分析 |
Evaluation on the Ecological Carrying Capacity in Gansu Province |
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| SHI Pei-ji,HAO Fang-fang.Evaluation on the Ecological Carrying Capacity in Gansu Province[J].Journal of Arid Land Resources and Environment,2009(1). |
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| Authors: | SHI Pei-ji HAO Fang-fang |
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| Institution: | College of Geography and Environment Science;Northwest Normal University;Lanzhou 730070;China |
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| Abstract: | In recent years,along with the economic development and the increase of population,the shortage of resource has become increasing prominent,such as water,land.It is becoming increasing urgent to chieve sustainable development of economic,social,resources and environment.This research selected some indexes to construct the evaluation system for evaluating the ecological carrying capacity in Gansu,then adopted Principal Component Analysis method to quantitatively analyze the carrying capacity of the cities.At... |
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| Keywords: | Gansu ecological carrying capacity index system Principal Component Analysis |
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