| 人工林林下植被多样性研究进展 |
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| 引用本文： | 褚建民,卢琦,崔向慧,王利兵.人工林林下植被多样性研究进展[J].世界林业研究,2007,20(3):9-13. |
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| 作者姓名： | 褚建民 卢琦 崔向慧 王利兵 |
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| 作者单位： | 1. 中国林业科学研究院林业研究所,国家林业局林木培育重点实验室,北京,100091
2. 内蒙古农业大学生态环境学院,呼和浩特,010019 |
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| 基金项目： | 科技部科研院所社会公益研究专项基金;国家科技攻关项目;国家科技攻关计划 |
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| 摘 要： | 人工林林下植被是否具有足够的物种多样性是人工林生态系统中的一个非常重要，也颇具争议的问题。人工林林下植被多样性会因自然或人为因素而下降，但是林下植被多样性并不低于所有自然生态系统，在植被稀少、种源匮乏地区，人工林林下植被的生物多样性甚至高于自然生态系统。文中综述了人工林林下植被多样性研究的进展情况，并根据我国实际提出开展草原人工林地林下植被研究的必要性，具有重要的理论和现实意义。
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| 关 键 词： | 人工林 林下植被 物种多样性 |
| 文章编号： | 1001-4241（2007）03-0009-05 |
| 收稿时间： | 2006/11/8 0:00:00 |
| 修稿时间： | 2006-11-08 |
Review on Species Diversity of Undergrowth Vegetation In Plantation Ecosystem |
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| Chu Jianmin,Lu Qi,Cui Xianghui and Wang Libing.Review on Species Diversity of Undergrowth Vegetation In Plantation Ecosystem[J].World Forestry Research,2007,20(3):9-13. |
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| Authors: | Chu Jianmin Lu Qi Cui Xianghui and Wang Libing |
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| Institution: | 1 Research Institute of Forestry, Chinese Acadeny of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing 100091, China; 2 Inner Mongolia Agricultural University. Huhhot 010019,China |
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| Abstract: | Whether the level of species diversity is high enough in plantation ecosystem is an open question. In plantation ecosystem, the vegetation diversity decreased due to natural factor or human activity, but the level of diversity is not always lower than that of other ecosystems. Especially in region with rare vegetation, the level diversity of undergrowth vegetation in plantation is higher. In this paper, the progress of study on speices diversity in plantation ecosystem was summarized. According to the reality in China, the importance of diversity of undergrowth vegetation in grassland plantation ecosystem was also discussed. |
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| Keywords: | plantation undergrowth vegetation biodiversity |
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