The Ecological Risk Assessment of Desert Grassland of Inner Mongolia

被引：0

作者：

Wulantuya ^{[1
,2
]}

Bao, Yulong ^{[3
]}

Bao, Yuhai ^{[4
]}

Chang, Shujuan ^{[5
]}

Qiu, Xiao ^{[1
,2
]}

Liu, Yongzhi ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inner Mongolia Prataculture Res Ctr, Hohhot 010031, Inner Mongolia, Peoples R China

[2] Inner Mongolia Acad Agr Anim Husb Sci, Hohhot 010031, Inner Mongolia, Peoples R China

[3] Inst Agr Resources & Reg Planning Inner Mongolia, Hohhot 010031, Inner Mongolia, Peoples R China

[4] Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010020, Inner Mongolia, Peoples R China

[5] Inner Mongolian Key Lab Remote Sensing & Geog Inf, Hohhot 010020, Inner Mongolia, Peoples R China

来源：

INFORMATION TECHNOLOGY FOR RISK ANALYSIS AND CRISIS RESPONSE | 2014年 / 102卷

关键词：

Potential evapotranspiration; Climate Risk Index; Ecological Risk Assessment;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We have calculated the climate risk index and the ecological index in the years 2000 to 2010 in the Medium temperature desert steppe of Inner Mongolia. Based on the data we can determined the regional land vulnerability factor and get the ecological risk index and delimit its level by calculating. And we also analyzed the special differentiation law of climate risk and ecological risk. And finally we draw the conclusion. The conclusion is: Within the study area, the spatial distribution trend of the ecological risk level is almost the same with the trend of climate risk during the years 2000-2010. The highest ecological risk areas are along the northern and western part of City Erlian. The level of the ecological risk gradually becomes smaller in the eastern and southern part of the two regions. The distribution of the ecological risk index influenced by human beings there is rather broken.

引用

页码：297 / 301

页数：5