摘要
为更合理地了解土地利用的变化规律和把握土地资源的配置需求,进而得出下一阶段的土地利用战略目标,基于信息熵原理,对贵州省晴隆县1996—2005年土地利用结构动态演变对下一步土地利用战略选择进行了实例分析。结果表明:不同熵值变化对应不同土地利用战略;晴隆县下一阶段土地利用战略选择侧重于非农建设用地内涵挖潜,加强生态环境保护,走可持续发展之路;熵值法不能充分反映土地系统内部特征,该方法还有待进一步深入和完善。
The land-use strategy aim of the next phase is determined based on the principle of information entropy by analyzing dynamic evolution characteristic of land-use structure from 1996 to 2005 in Qinglong County to rationally know land-use change regulation and master arrangement needs of land resources. The results shows that the entropy analysis method can be used in land-use strategy selection, and the land-use strategy aim of the next phase should pay more attention to the connotation potential of non-agricultural construction land, strengthen ecological environment protection and follow the sustainable development road. The entropy analysis method should be further studied and improved because it can not fully reflect the internal characteristic of the land system.
出处
《贵州农业科学》
CAS
北大核心
2009年第10期246-249,共4页
Guizhou Agricultural Sciences
基金
贵州省晴隆县土地利用总体规划修编资助项目
关键词
土地利用战略
信息熵
战略选择
land-use strategy
information entropy
strategy selection