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Position: Home > Articles > Atlas analyses of karst land rocky desertification and ecological rehabilitation model Transactions of the Chinese Society of Agricultural Engineering 2004,20 (6) 266-271

喀斯特土地石漠化的图谱分析与生态重建

作  者:
廖赤眉;刘燕华;胡宝清;严志强;周兴
单  位:
中国科学院地理科学与资源研究所;广西师范学院资源与环境科学学院
关键词:
土地石漠化;图谱分析;喀斯特地区;生态重建
摘  要:
首先运用"图谱"表达方式和GIS分析工具,分析喀斯特土地石漠化征兆图谱和诊断图谱,以都安瑶族自治县为例监测喀斯特土地利用/覆盖变化及其引起的石漠化时空演变规律及驱动机制;在此基础上,归纳广西喀斯特土地石漠化的4种生态重建模式,剖析各种模式的生物和工程等具体措施,为喀斯特石漠化区域环境治理与可持续发展提供科学基础和个案分析。
译  名:
Atlas analyses of karst land rocky desertification and ecological rehabilitation model
作  者:
Liao Chimei~(1,2), Liu Yanhua~(2,3), Hu Baoqing~1, Yan Zhiqiang~1, Zhou Xing~1 (1.College of Resources and Envienment Science, Guangxi Teachers Education University, Nanning 530001, China; 2.Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;3.Ministry of Science and Technology, Beijing 100862, China)
关键词:
land rocky desertification; atlas analysis; karst area; ecological rehabilitation
摘  要:
With atlas and GIS, symptom atlas and diagnosis atlas of karst land rocky desertification were analyzed. Taking Du'an Yao autonomous county as a case study area, spatial and temporal evolution rule and driving mechanism of karst land use/land cover change were analyzed. On the basis of those analyses, four ecological rehabilitation models of karst rocky desertification in Guangxi Zhuang Autonomous Region were concluded and biological and engineering measures of every ecological rehabilitation model were discussed, which provided scientific basis and case analysis for the environmental reconditioning and sustainable development of karst rocky desertification areas.

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