| 生态建设中的喀斯特石漠化分级问题 |
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| 引用本文： | 王世杰,李阳兵. 生态建设中的喀斯特石漠化分级问题[J]. 中国岩溶, 2005, 24(3): 192-195. DOI: 10.3969/j.issn.1001-4810.2005.03.005 |
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| 作者姓名： | 王世杰 李阳兵 |
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| 作者单位： | 1.中国科学院地球化学研究所环境地球化学国家重点实验室 2.贵州师范大学地理与生物科学学院 |
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| 基金项目： | 中国科学院基金，中国科学院知识创新工程项目，国家自然科学基金 |
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| 摘 要： | 提出石漠化土地景观+ 成因的两级分类模型,根据景观现状进行第一级分类,按石漠化土地的成因类型进行第二级分类,采用“景观+ 成因”对石漠化土地进行命名。景观分类是利用遥感影像特征解译石漠化强度和分布面积所必不可少的;石漠化土地成因类型与恢复治理模式密切相关,有必要在石漠化土地现状调查时考虑石漠化土地的成因类型。
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| 关 键 词： | 喀斯特石漠化 成因类型 生态建设 |
| 文章编号： | 1001-4810（2005）03-0192-04 |
| 收稿时间： | 2004-12-29 |
| 修稿时间： | 2004-12-29 |
DISCUSSION ON THE CLASSIFICATION OF KARST ROCKY DESERTIFICATION IN ECOLOGICAL CONSTRUCTIONS |
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| WANG Shi-jie and LI Yang-bing. DISCUSSION ON THE CLASSIFICATION OF KARST ROCKY DESERTIFICATION IN ECOLOGICAL CONSTRUCTIONS[J]. Carsologica Sinica, 2005, 24(3): 192-195. DOI: 10.3969/j.issn.1001-4810.2005.03.005 |
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| Authors: | WANG Shi-jie and LI Yang-bing |
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| Affiliation: | 1.State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Science 2.School of Geography and Biology Science, Guizhou Normal University |
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| Abstract: | It is highlighted that the karst rocky deserted land should be classified by landscape and formation genesis in this paper. The authors suggest the landscape as the index of the first category, and the formation genesis as the index of the second category. The first category is necessary to use remote images to interpret the degree and distribution of karst rocky desertification area. The second category is highly correlated with rehabilitation measures. So, in the present investigation of the karst rocky desertification it is necessary to take the formation genesis types into consideration. |
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| Keywords: | Karst rocky desertification Genesis types Ecological construction |
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