| 贵州省岩溶地区石漠化的形成及其生态治理 |
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| 引用本文： | 姚长宏,杨桂芳,蒋忠诚.贵州省岩溶地区石漠化的形成及其生态治理[J].地质科技情报,2001,20(2):75-78,82. |
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| 作者姓名： | 姚长宏 杨桂芳 蒋忠诚 |
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| 作者单位： | 1. 中国地质大学研究生院,
2. 国土资源部岩溶地质研究所, |
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| 基金项目： | 国家自然科学基金项目 ( 4 9872 0 96，4963 2 10 0 )，国土资源部科技项目 ( HY97982 3 )，广西自然科学基金匹配项目及岩溶动力学开 |
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| 摘 要： | 随着西部大开发的推进，生态环境问题已经引起高度重视，土地膜漠化的形成及其治理也逐渐成为岩溶工作者、生态学家的研究热点。由于贵州地区岩溶分布广，地势起伏较大，土壤贫瘠，加之人为因素的影响，植被遭受破坏，水土流失严重，土地石漠化愈演愈烈。通过分析贵州石濮化形成原因，提出了一系列石漠化生态治理措施，为保证贵州省、西南岩溶区植被顺向演替，生态逐步恢复提供决策参考。
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| 关 键 词： | 石漠化 生态治理 贵州 岩溶地区 生态环境 水土流失 成因 |
| 文章编号： | 1000-7849(2001)02-0075-04 |
ROCKY DESERTIFICATION FORMATION AND ECOLOGICAL HARNESS OF KARST AREA IN GUIZHOU |
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| Yao Changhong,Yang Guifang,Jiang Zhongcheng.ROCKY DESERTIFICATION FORMATION AND ECOLOGICAL HARNESS OF KARST AREA IN GUIZHOU[J].Geological Science and Technology Information,2001,20(2):75-78,82. |
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| Authors: | Yao Changhong Yang Guifang Jiang Zhongcheng |
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| Institution: | Yao Changhong 1 Yang Guifang 1 Jiang Zhongcheng 2 |
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| Abstract: | In accordance with the western development,karst researchers and ecologists have been getting more and more concerned about the ecological environmental problems especially the formation and harness of rocky desertification of soil.In Guizhou region,wide spread karst,undulate terrain,barren soil and human factors have resulted in vegetation destruction.As a result,much soil erodes and rocky desertification becomes more and more severe.In this paper,the authors have analysed the reason of rocky desertification formation and put forward a series of ecological harness measure of rocky desertification which is very important to vegetation succession and recovery of karst area of southwestern China. |
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| Keywords: | karst rocky desertification ecological harness |
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