Ecological Risking Assessment in Shandong Province Based on Landuse Landscape Structure

YANG Yong-feng; SUN Xi-hua; WANG Bai-tian

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Ecological Risking Assessment in Shandong Province Based on Landuse Landscape Structure

- Ecological Risking Assessment in Shandong Province Based on Landuse Landscape Structure
- Bulletin of Soiland Water Conservation Vol. 29, Issue 1, Pages: 231-235(2010)
- 作者机构：
  
  1. 北京林业大学水土保持学院,北京,100083
  2. 山东省水利厅,山东,济南,250013
  3. 山东师范大学人口·资源与环境学院,山东,济南,250014
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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YANG Yong-feng, SUN Xi-hua, WANG Bai-tian. Ecological Risking Assessment in Shandong Province Based on Landuse Landscape Structure[J]. Bulletin of Soiland Water Conservation, 2010, 29(1): 231-235.
DOI：

YANG Yong-feng, SUN Xi-hua, WANG Bai-tian. Ecological Risking Assessment in Shandong Province Based on Landuse Landscape Structure[J]. Bulletin of Soiland Water Conservation, 2010, 29(1): 231-235. DOI：

摘要

生态风险评价是当前学术界的热点问题之一。土地利用景观的组分结构特征是最易于保存的景观信息

利用景观结构及其动态变化特征

可揭示综合性生态影响的程度和分布范围。通过构建综合生态风险指数

利用GIS空间分析法

对山东省生态风险的空间特征进行评估。结果表明

山东省生态风险指数平均值为0.36

属于中等偏低型。从土地利用类型上看

工矿交通建设用地的风险等级较高

林地的生态风险等级相对来说是最低的。最后提出了防治山东省生态风险的对策。

Abstract

The assessment of ecological risk is currently one of the foremost leading subjects in academic community.The feature of ingredient landscape characteristics is the information easily preserved.In virtue of landscape structure and its dynamic change feature

it can display the comprehensive trend and distributional scope for ecological impacts.This research

based on constituting comprehensive index in ecological risk assessment and utilizing spatial analysis of GIS

assesses the spatial features of ecological risk in Shandong Province.It show s that the mean ecological risking index in Shandong Province is 0.36

which implies that it belongs to mid-degree risk type.Within all risk types

fairly low risk type is the most common one.From the viewpoint of landuse type

the regions under construction and people' s living have high ecological risk and on the contrary

the ecological risk of forestry land is correspondingly the lowest.Finally

the measurements against the ecological risk are presented.

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