| 荒漠带退化山地森林植被的恢复机制 |
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| 引用本文： | 徐秀梅,王汉杰.荒漠带退化山地森林植被的恢复机制[J].南京林业大学学报(自然科学版),2004,28(2):33-36. |
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| 作者姓名： | 徐秀梅 王汉杰 |
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| 作者单位： | 1. 宁夏大学,宁夏,银川,750001
2. 空军第七研究所气候与环境研究中心,北京,100085 |
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| 基金项目： | 国家重大基础研究资助项目(G1999043503) |
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| 摘 要： | 在分析退化群落恢复过程中群落组成、结构、功能变化的基础上，以宁夏大罗山荒漠带山地森林为研究对象，利用荒漠带山地森林植被恢复潜力度、恢复度来评价森林的恢复能力，揭示荒漠地带山地森林植物群落自然恢复的生态学过程。指出在山地森林植被恢复的早期，应以更新对策为主，中期以调整植被组成结构为主，后期则需进一步调整植被组成结构、积累能量，使其向结构合理、功能完善的顶级群落发展。
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| 关 键 词： | 荒漠带退化山地 森林植被 恢复机制 群落组成 |
| 文章编号： | 1000-2006(2004)02-0033-04 |
| 修稿时间： | 2002年12月30 |
Restoration Mechanism of Degraded Mountainous Forest Community in Desolated Zone |
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| XU Xiu-mei,WANG Han-jie.Restoration Mechanism of Degraded Mountainous Forest Community in Desolated Zone[J].Journal of Nanjing Forestry University(Natural Sciences ),2004,28(2):33-36. |
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| Authors: | XU Xiu-mei WANG Han-jie |
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| Institution: | XU Xiu-mei~1,WANG Han-jie~2 |
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| Abstract: | Based on the analysis of the changes in component,structure and function of the community in the process of restoration of the degraded community,the restoring capability of the degraded mountainous forest community in desolated zone was evaluated using potential degree of restoration and restoration degree as indicators,the ecological process of natural recovering of the degraded mountainous forest community was revealed.It provides a theoretical basis as well as practical method to restore the large-area degraded forest community in desolated zone in northwest China. |
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| Keywords: | Desolated zone Degraded forest community Potential degree of restoration Restoration degree |
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