摘要
研究目的:为典型岩溶区土地利用总体规划提供参考意见。研究方法:土地利用布局方案制定采用灰色多目标规划模型,土地利用转换的空间数据处理和分析采用GIS技术。研究结果:清镇市在各生态用地类型面积配置下,土地生态服务价值2010年为58.96、2020年为64.16,较2004年的生态服务价值有较大的提高。研究结论:生态用地概念是管理岩溶山区生态环境的新理念,为协调土地利用和生态环境的要求,对生态环境敏感区域一般只能用作生态用地。
The purpose of the paper is to provide some references for comprehensive land use planning in karst region. Methods of documentation and case study were employed. The future spatial land use pattern was determined by using gray multi-objective planning model while GIS was applied in data processing of land use changes. The results show the land eco-service value will be 58.96 in 2010 and be 64.16 in 2010 in Qingzhen city, an significant increase compared to that in 2004 when all ecological land are allocated. The ecological land use is a new concept in the eco-environment management in karst region. In order to harmonize the relationship of land use and eco-environment protection, the eco-environment sensitive areas can be used as ecological land.
出处
《中国土地科学》
CSSCI
北大核心
2006年第5期38-41,62,共5页
China Land Science
基金
教育部重点项目(2005141)
贵州省优秀科技青年人才基金(黔科合人字[2005]0529号)
