当前位置: 首页 > 文章 > 生态脆弱区土地退化与自然因子的耦合关系 安徽农业科学 2007,35 (32) 10430-10431
Position: Home > Articles > Study on the Relationship between Land Degradation and Natural Factors Journal of Anhui Agricultural Sciences 2007,35 (32) 10430-10431

生态脆弱区土地退化与自然因子的耦合关系

作  者:
王志强;陈志超;司朝霞
单  位:
河南理工大学测绘与国土信息工程学院
关键词:
土地退化;退化机理;自然因子;吉林省西部
摘  要:
以吉林省西部为例,探讨土地退化与环境自然因子的耦合关系;利用ArcGIS9.2的空间分析模块,通过空间插值、统计分析、多因素叠置分析等多种空间分析方法,分析了地下水分布、地貌特征和土壤类型等几种主要的自然因子空间分布的差异及其对土地退化的影响方式、程度和范围。
译  名:
Study on the Relationship between Land Degradation and Natural Factors
作  者:
WANG Zhi-qiang et al(School of Land Surveying and Land Information Engineering,Henan Polytechnic University,Jiaozuo,Henan 454000)
关键词:
Land degradation;Degradation mechanism;Natural factors;The western Jilin province
摘  要:
Taking the western Jilin province for example,the spatial relationships between land degradation and natural factors were studied.Using the spatial analysis module provided by the ArcGIS 9.2,the difference of space distributing between several kinds of key natural factors,such as occurrence in groundwater,physiognomy charater,agrotype,and their influencing mode,degree,range on land degradation were analyzed.

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