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潘元琪陈文德郭悦. 根据“市公顷”模型分析2014年绵竹市的生态足迹[J]. 四川林业科技, 2017, 38(2): 100-102,64. DOI: 10.16779/j.cnki.1003-5508.2017.02.018
引用本文: 潘元琪陈文德郭悦. 根据“市公顷”模型分析2014年绵竹市的生态足迹[J]. 四川林业科技, 2017, 38(2): 100-102,64. DOI: 10.16779/j.cnki.1003-5508.2017.02.018
PAN Yuan-qi. Analysis of Ecological Footprint and Ecological Carrying Capacity of Mianzhu City in 2014 Based on “City Hectare” Model[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(2): 100-102,64. DOI: 10.16779/j.cnki.1003-5508.2017.02.018
Citation: PAN Yuan-qi. Analysis of Ecological Footprint and Ecological Carrying Capacity of Mianzhu City in 2014 Based on “City Hectare” Model[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(2): 100-102,64. DOI: 10.16779/j.cnki.1003-5508.2017.02.018

根据“市公顷”模型分析2014年绵竹市的生态足迹

Analysis of Ecological Footprint and Ecological Carrying Capacity of Mianzhu City in 2014 Based on “City Hectare” Model

  • 摘要: 为了更真实地反映小城镇的生态足迹与生态承载力现状,在综合考虑国际公顷、国家公顷和省公顷等模型的优缺点后,最终选取"市公顷"生态足迹法计算绵竹市生态足迹和生物承载力,同时引入"热值"的概念,将均衡因子和产量因子进行本地化,结果表明市公顷法计算出的均衡因子与产量因子与国际公顷法计算出的有很大区别。最终计算结果表明:绵竹市2014年人均生态足迹为0.402024 hm2,生态承载力为0.283983 hm2,生态赤字为0.11804 hm2

     

    Abstract: In order to truly reflect the current state of the ecological footprint and ecological capacity of small towns,this paper synthetically analyzed the advantages and disadvantages of the models of International hectare,National hectare and Provincial hectare,finally choose the model of City hectare to calculate the ecological footprint and biological capacity of mianzhu,at the same time,the calorific value was introduced to localization of equilibrium factor and yield factor.Results showed that the equilibrium factor and yield factor with the models of International hectare and City hectare had a big difference.The final results were as follows:the per capita ecological footprint in mianzhu in 2014 was 0.402024 hm2,per ecological capacity was 0.283983 hm2,and the ecological deficit was 0.11804 hm2.

     

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