IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Alternative TitleOn the land-use pattern shifting in Xinkai River Basin and its ecological significance
张国坤; 邓伟; 宋开山; 刘吉平; 张力宏; 李方
Corresponding Author张国坤
Source Publication生态学报
Other Abstract 基于利用不同时期的地形图和TM遥感数据,运用ARC/INFO软件,以马尔柯夫空间概率模型为基础,对新开河流域的土地利用格局变化及驱动因素进行的分析,论证新开河流域土地利用结构日趋不合理:不仅林地占地最小,而且土地盐碱化、沙化严重,草地退化严重,生态环境质量整体向恶化方向发展,分析了生态环境恶化的原因,探讨了土地利用格局变化的生态学意义,提出了治理措施和方法。; This article is based on the analysis of the land-use pattern shifting in the Xinkai River basin and its driving factors,which has been made with the support of ARC/INFO software after the Markov model of space probability,in the light of the relief maps and the TM remote-sensing data for the various periods,shows that the land-use pattern in the basin has been unreasonable,as is proved by such facts as existence of few woods,serious land saline-desertification and progressive reduction of grassland-a general degradation of the eco-environment in the area.The reason for the degradation,the ecological significance of the pattern shifting and the appropriate measures to improve the eco-environment are dealt with in this article. 
Keyword遥感与地理信息系统 新开河流域 土地利用/覆被变化 马尔柯夫模型
Funding Organization中国科学院湿地生态与环境重点实验室资助项目(WELF-2004B-008)
Document Type期刊论文
Corresponding Author张国坤
Recommended Citation
GB/T 7714
张国坤,邓伟,宋开山,等. 新开河流域土地利用格局变化及其生态学意义[J]. 生态学报,2006,26(9):3025-3034.
APA 张国坤,邓伟,宋开山,刘吉平,张力宏,&李方.(2006).新开河流域土地利用格局变化及其生态学意义.生态学报,26(9),3025-3034.
MLA 张国坤,et al."新开河流域土地利用格局变化及其生态学意义".生态学报 26.9(2006):3025-3034.
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