Optimum Population Measure on Basis of Land Comprehensive Carrying Capacity in Xi'an City

FAN Chenhui; MA Beibei; XUE Dongqian

doi:10.13961/j.cnki.stbctb.2015.01.038

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Optimum Population Measure on Basis of Land Comprehensive Carrying Capacity in Xi'an City

- Optimum Population Measure on Basis of Land Comprehensive Carrying Capacity in Xi'an City
- Bulletin of Soiland Water Conservation Vol. 35, Issue 1, Pages: 205-209(2015)
- 作者机构：
  
  陕西师范大学旅游与环境学院,陕西,西安,710062
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2015.01.038
  CLC：
- Published：2015
- 稿件说明：
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FAN Chenhui, MA Beibei, XUE Dongqian. Optimum Population Measure on Basis of Land Comprehensive Carrying Capacity in Xi'an City[J]. Bulletin of Soiland Water Conservation, 2015, 35(1): 205-209.
DOI：

FAN Chenhui, MA Beibei, XUE Dongqian. Optimum Population Measure on Basis of Land Comprehensive Carrying Capacity in Xi'an City[J]. Bulletin of Soiland Water Conservation, 2015, 35(1): 205-209. DOI： 10.13961/j.cnki.stbctb.2015.01.038.

摘要

[目的] 测度和分析西安市2001-2011年的适度人口及其变化情况

探讨人口承载力变化的特征与原因

提出优化对策。[方法] 食品承载力模型、生态足迹模型、改进的经济承载力模型和改进的综合承载力模型。[结果] 2001-2011年

西安市的适度人口数量及结构呈现出阶段性变化;2004年开始

西安市人口承载赤字一直存在

并在经历一个快速增长阶段后出现缓和趋势;西安市经济人口承载力较强

而食品和生态人口承载力不足。[结论] 提高区域综合承载力

土地承载是基础

经济承载是关键

生态承载是限制。

Abstract

[Objective] Measure and analyze the optimum population of Xi'an City from 2001 to 2011

in order to discuss the characteristics and the cause of the change in the population carrying capacity

and to put forward the optimization countermeasures.[Methods] Four models

which are food carrying capacity

ecological footprint

improved economy carrying capacity and improved comprehensive carrying capacity were used.[Results] The population size and structure of Xi'an City presented periodic characteristics in different phases from 2001 to 2011. Since 2004

population carrying deficit has always existed

and with this situation

the trend of it became smooth after a rapid growth stage. The economy carrying capacity of Xi'an City was stronger

however

the food and ecological population carrying capacity was insufficient.[Conclusion] In the process of improving the area comprehensive carrying capacity of Xi'an City

the land carrying capacity is the base

the economy carrying capacity is the key point

and the ecology carrying capacity is the limitation.

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references

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