Multidimensional Grey Dynamic Evaluation of Land Use System Under Desertification Control--A Case Study in Hequ County

JIA Ning-feng; LI Xu-lin; DUAN Jian-nan

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Multidimensional Grey Dynamic Evaluation of Land Use System Under Desertification Control--A Case Study in Hequ County

- Multidimensional Grey Dynamic Evaluation of Land Use System Under Desertification Control--A Case Study in Hequ County
- Bulletin of Soiland Water Conservation Vol. 23, Issue 3, Pages: 24-28(2004)
- 作者机构：
  
  1. 中国农业大学资源和环境学院,北京,100094
  2. 山西大学经济与管理学院,山西,太原,030006
  3. 莱阳农学院农学系,山东莱阳,265200
  4. 湖南农业大学资源环境学院,湖南,长沙,410128
- 作者简介：
- 基金信息：
- DOI：
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- Published：2004
- 稿件说明：
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JIA Ning-feng, LI Xu-lin, DUAN Jian-nan. Multidimensional Grey Dynamic Evaluation of Land Use System Under Desertification Control--A Case Study in Hequ County[J]. Bulletin of Soiland Water Conservation, 2004, 23(3): 24-28.
DOI：

JIA Ning-feng, LI Xu-lin, DUAN Jian-nan. Multidimensional Grey Dynamic Evaluation of Land Use System Under Desertification Control--A Case Study in Hequ County[J]. Bulletin of Soiland Water Conservation, 2004, 23(3): 24-28. DOI：

摘要

通过对山西省河曲县荒漠化防治效益的多维灰色动态评估

实现了静态的横向比较和动态的纵向比较。预测了不同土地利用系统的发展趋势

并划分了6种发展趋势类型:即高稳定型、低稳定型、中稳定型、上升型、下降型和不稳定型。结果表明

河曲县的荒漠化防治效益以上升趋势为主。

Abstract

Using multidimensional gray dynamic evaluation

comparisons of both static change and dynamic change on desertification control efficiency were studied in Hequ County

Shanxi Province.Meanwhile

change tendencies of land use system were estimated.And six types of change trends were divided

that is

high stable type

middle stable type

low stable type

rising type

descending type

unstable type.Results showed that the desertification control efficiency mainly shows a tendency to rise in the whole county.

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