中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Land use and landscape pattern change in Hetao Irrigation District, Inner Mongolia Autonomous Region

文献类型:EI期刊论文

作者Luo Yi; Liu Jiyuan; Zhuang Dafang
发表日期2005
英文摘要Based on land-use data of 1985 and 2000 in Hetao Irrigation District, land use change and landscape pattern change were analyzed. With the GIS software ArcINFO and Arc View, the character, rate and processes of land use change were analyzed. The changes of landscape metrics were analyzed using the landscape structure analysis program FRAGSTATS. The results showed that arable land and grassland remained the main land use in 15-year period. Land degradation was very serious, and 26.9% of dense grassland were degraded to mid-density grassland and some sparse grassland were turned into bore land. The soil salinization mainly occurred in farmland. The landscape change showed that landscape fragmentation process and landscape diversity are increased and patch shape is dispersed. Five, counties (cities) had their own landscape dynamics. The change of landscape pattern in Linhe city and Hangjin Hou County were most active, which was the same as the result of spatial difference of land use change.
出处Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering
21期:1页:61-65
收录类别EI
语种英语
源URL[http://ir.igsnrr.ac.cn/handle/311030/24367]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Luo Yi,Liu Jiyuan,Zhuang Dafang. Land use and landscape pattern change in Hetao Irrigation District, Inner Mongolia Autonomous Region. 2005.

入库方式: OAI收割

来源:地理科学与资源研究所

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