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喀斯特区域生态承载力评价与分析--以贵州省为例
  • ISSN号:1671-055X
  • 期刊名称:《六盘水师范学院学报》
  • 时间:0
  • 分类:X826[环境科学与工程—环境工程]
  • 作者机构:[1]六盘水师范学院环境与资源科学系,贵州六盘水553001, [2]贵州师范大学地理与环境科学学院,贵阳550001, [3]贵州省山地资源与环境遥感应用重点实验室,贵阳553001
  • 相关基金:贵州省高等学校大学生创新训练项目(201410977017);贵州省教育厅高校人文社会科学研究规划项目(14GH007);贵州省教育厅自然科学研究重点项目(黔教合ICY字[2013]173号).
中文摘要:

基于可持续发展理念的核心,以贵州省统计资料为依据,计算2005-2013年人均生态足迹和生态承载力,分析生态承载力的动态变化趋势及其对可持续发展研究的影响.结果显示:2005-2013年,贵州省人均生态足迹从3.0545hm2/人上升到4.6395hm2/人.从生态足迹的分组来看,原煤的生态足迹最大,耕地、林地、草地的变化不大,总体呈现递增的趋势,建筑用地和水域都在逐渐增加;人均生态承载力从1.1514 hm2/人上升到1.2491 hm2/人,人均生态足迹增速大于人均生态承载力;导致研究区生态赤字一直不断增加,形势严峻;万元生态足迹从5.8840hm2/万元GDP直线下降到的2.0293 hm2/万元GDP,表明近年来贵州省的资源利用率明显得到提高.

英文摘要:

Based on the core of the concept of sustainable development and the statistical data in Guizhou, the writer calculates the per capita ecological footprint and ecological carrying capacity, analyzes the dynamic transfer tendency of ecological capacity and its influence on sustainable development from 2003 to 2015. The re- sults showed that: from 2005 to 2013, the per capita ecological footprint in Guizhou ranges from 3.0545 hm2 to 4.6395 hm2. From the perspective of the group of ecological footprint, the ecological footprint of raw coal is the largest; the changes of cultivated land, forest land, grassland are small, showing a gradually increasing tendency; Building lands and waters are gradually increasing. Per capita ecological carrying capacity ranges from 1.1514 hm2 to 1.2491 hm2 gradually. The ecological deficit in the study area has been increasing and the situations are serious. Within researching years, ten thousand yuan ecological footprint declined from 5.8840 hectares per ten thousand yuan to 2.0293 hectares per ten thousand yuan GDP from 2005 to 2013, which indicates that the avail- ability of resources of Guizhou has been obviously improving.

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期刊信息
  • 《六盘水师范学院学报》
  • 主管单位:六盘水师范学院
  • 主办单位:六盘水师范学院
  • 主编:郁钟铭
  • 地址:贵州省六盘水市中山区明湖路育才巷19号
  • 邮编:553001
  • 邮箱:lpssyxbbjb@163.com
  • 电话:0858-8602247
  • 国际标准刊号:ISSN:1671-055X
  • 国内统一刊号:ISSN:52-5032/G4
  • 邮发代号:
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:422