| 西北地区不同类型区生态恢复的途径与措施 |
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| 引用本文： | 陈怀顺,赵晓英.西北地区不同类型区生态恢复的途径与措施[J].草业科学,2000,17(5):65-68,F003. |
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| 作者姓名： | 陈怀顺 赵晓英 |
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| 作者单位： | 1. 中国科学院寒区旱区环境与工程研究所,甘肃兰州,730000
2. 中国科学院资源环境科学信息中心,甘肃兰州,730000 |
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| 基金项目： | 中国科学院兰州分院择优基金! (98- 0 3) |
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| 摘 要： | 根据西北地区自然条件，生态退化现状及生态恢复的要求，把西北地区分为黄土高原区，青藏高原区、荒漠－绿洲区及中高山地４个类型区，提出了相应的恢复措施，黄土高原区应以退耕还林还草为主，生物措施与工程措施相结合，逐步恢复以水土保持植被为主的生态系统；青藏高原区应保护植被和恢复植被并重，根据退化程度分别采取复垦种草、人工促进和自然保护等不同措施；荒漠－绿洲区应根据绿洲的区位资源优势，在绿洲内部进行防风固沙和
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| 关 键 词： | 生态恢复 黄土高原 青藏高原 荒漠绿洲 西北地区 |
| 文章编号： | 1001-0629(2000)05-0065-04 |
The approach and measures for ecological restoration in northwest China |
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| CHEN Huai-shun,ZHAO Xiao-ying.The approach and measures for ecological restoration in northwest China[J].Pratacultural Science,2000,17(5):65-68,F003. |
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| Authors: | CHEN Huai-shun ZHAO Xiao-ying |
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| Institution: | CHEN Huai-shun
(Cold and Arid Regions Environment and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China)ZHAO Xiao-ying
(The Scientific Information Centre for Resources and Environment, The Chinese Academy of Sciences, Lanzhou 730000, China) |
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| Abstract: | Northwest China has been classified into Loess Plateau region, Qinghai Tibet plateau region, desert oasis region and mid high mountain region based on its natural condition, status of ecological degradation and requirement of ecological restoration. The relevant approach and measures for ecological restoration in each type are suggested. |
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| Keywords: | ecological degragation restoration rehabilitation northwest China |
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