Impact of Human Driving Factors for Land Use Change on Ecosystem Service Values in Xinjiang Wei Autonomous Region

YAO Yuan; DING Jian-li; ZHANG Fang; LEI Lei; JIANG Hong-nan

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Impact of Human Driving Factors for Land Use Change on Ecosystem Service Values in Xinjiang Wei Autonomous Region

- Impact of Human Driving Factors for Land Use Change on Ecosystem Service Values in Xinjiang Wei Autonomous Region
- Bulletin of Soiland Water Conservation Vol. 32, Issue 5, Pages: 298-304(2013)
- 作者机构：
  
  1. 新疆大学资源与环境科学学院新疆乌鲁术齐 8300146
  2. , 绿洲生态教育部重点实验室新疆乌鲁术齐 8300146
- 作者简介：
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- Published：2013
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YAO Yuan, DING Jian-li, ZHANG Fang, et al. Impact of Human Driving Factors for Land Use Change on Ecosystem Service Values in Xinjiang Wei Autonomous Region[J]. Bulletin of Soiland Water Conservation, 2013, 32(5): 298-304.
DOI：

YAO Yuan, DING Jian-li, ZHANG Fang, et al. Impact of Human Driving Factors for Land Use Change on Ecosystem Service Values in Xinjiang Wei Autonomous Region[J]. Bulletin of Soiland Water Conservation, 2013, 32(5): 298-304. DOI：

摘要

应用谢高地等人的生态系统服务价值系数，结合敏感度分析，探讨了1996-2008年新疆维吾尔自治区土地利用变化所引起的生态系统服务价值的变化，并进一步分析了土地利用变化的人文驱动因子对生态系统服务价值的影响。结果表明，该区域1996-2008年生态系统服务价值从7062.1671亿元增加到7168.987亿元，共增加106.8139亿元，表明该区域生态系统服务价值总体呈现持续增加趋势；在该区域生态系统服务价值中，废物处理价值最高，水源涵养价值次之，原材料价值最低，13a间各服务类型的价值总体上均呈增加趋势；新疆在13a间人均生态系统服务价值损失0.82万元，减幅达19.52%。这表明新疆地区由于人口的增长，环境压力呈持续增大趋势。影响新疆生态系统服务价值变化的人文因子可归纳为经济、人口和城市化水平因子，其中经济因子与生态系统服务价值呈正相关，而人口和城市化水平因子与生态系统服务价值呈负相关。

Abstract

Land use change in Xinjiang Wei Autonomous Region from 1996 to 2008 and ecosystem services value change caused by it were quantitatively analyzed based on Xie's coefficient of ecosystem services value and ecological sensitivity analysis.A thorough and careful study of the human factors that affect ecosystem services value change in Xinjiang region was made from the aspect of qualitative and quantitative analysis.Results showed the ecosystem services value totaled 7.06 × 1011 yuan in 1996 and increased to 7.17× 1011 yuan in 2008

representing an increase of 1.07× 1011 yuan from 1996 to 2008 and an accelerated rate of increase.Waste treatment and water conservation were the two large service functions

contributing about 41.3%of the total service value

raw materials had the smallest service function

and the each type of ecosystem services values showed an increasing trend.Xinjiang region lost 8.2 thousand yuan per capita in ecosystem services value and the population growth has led to increased pressure on the environment.It reveals that the major human factors that have influenced the ecosystem services value change are economic factor

population factor and urbanization development level factor.The ecosystem services value is correlated negatively with population factor and urbanization factor

but positively with economic development level factor.

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