| 黄河上游玛曲次生裸地类型及修复技术 |
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| 引用本文： | 朱丽,赵明,李广宇,陈文业,魏强,王芳,康建军,邴丹珲,张继强.黄河上游玛曲次生裸地类型及修复技术[J].中国水土保持,2012(10):50-52. |
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| 作者姓名： | 朱丽 赵明 李广宇 陈文业 魏强 王芳 康建军 邴丹珲 张继强 |
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| 作者单位： | 甘肃省林业科学研究院,甘肃兰州,730020 |
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| 基金项目： | 国家科技支撑计划项目（2009BAC53805）;国家林业公益性行业项目（201004045）;甘肃省青年科技基金计划项目（1107RJYA278） |
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| 摘 要： | 特殊的地理环境加上气候变化和人为因素的影响,导致玛曲高寒牧区生态环境日益恶化,次生裸地面积不断扩大,"生态蓄水池"的功能受到威胁,所以开展次生裸地恢复技术的研究迫在眉睫。通过对不同类型次生裸地现状、形成原因的分析,提出了因地制宜采取地表处理、物种配置等恢复技术治理次生裸地的措施,旨在为玛曲高寒牧区草地资源的合理利用及植被恢复提供理论依据。
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| 关 键 词： | 次生裸地 修复技术 玛曲 黄河上游 |
Types of Secondary Barren in Maqu County on the Upper Yellow River and Its Remediation Techniques |
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| Institution: | ZHU Li,ZHAO Ming,LI Guang-yu,et al.(Gansu Academy of Forestry,Lanzhou 730020,China) |
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| Abstract: | The effect of special geographical environment,climate change and human factors have caused the ecological environment increasing deterioration,the area of secondary barren constantly expanding and the ecological impoundment functions have been threatened in the alpine pastoral area of Maqu.Therefore,the study on remediation techniques is extremely urgent.The paper analyzed present situation and cause of formation of different types of secondary barrens and put forward to adopt measures of surface treatment and plants configuration for providing theoretical basis for rational utilization of grassland resources and vegetation rehabilitation of alpine pastoral area in Maqu. |
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| Keywords: | secondary barren remediation technique Maqu |
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