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| 高速公路边坡植被恢复过程中植物群落特征 | |
| 引用本文： | 苏东凯,周永斌,代力民.高速公路边坡植被恢复过程中植物群落特征[J].辽宁工程技术大学学报(自然科学版),2009,28(3). |
| 作者姓名： | 苏东凯 周永斌 代力民 |
| 作者单位： | 1. 中国科学院,沈阳应用生态研究所,辽宁,沈阳,110016;中国科学院,研究生院,北京,100039 2. 沈阳农业大学,林学院,辽宁,沈阳,110161 3. 中国科学院,沈阳应用生态研究所,辽宁,沈阳,110016 |
| 基金项目： | 中国科学院东北振兴计划资助(C02AK):国家科技支撑计划项目资助 |
| 摘 要： | 分析了高速公路建成后不同恢复年限边坡植物群落特征,结果表明:在不同恢复年限及原生植被中共有61种植物,分属18个科.不同恢复年限的植物群落在物种组成、群落结构、群落物种多样性及群落演替等方面变化明显.随着恢复年限的增加,植物群落物种组成逐渐丰富,物种丰富度指数、Shannon-weine多样性指数及Simpson多样性指数增加显著,群落层次向成层的方向发展,群落向进展演替方向发展. |
| 关 键 词： | 高速公路 植被恢复 植物群落特征 |
Characterization of plant community during vegetation restoration along the slope of Jin-Fu expressway |
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| SU DongKai,ZHOU Yongbin,DAI LiMin.Characterization of plant community during vegetation restoration along the slope of Jin-Fu expressway[J].Journal of Liaoning Technical University (Natural Science Edition),2009,28(3). | |
| Authors: | SU DongKai ZHOU Yongbin DAI LiMin |
| Institution: | 1. Institute of Applied Ecology;Chinese Academy of Sciences;Shenyang 110016;China;2. Graduate School;Beijing 100039;3. Forestry Institute;Shenyang Agricultural University;Shenyang 110161;China |
| Abstract: | The characteristics of plant community along the slope of Jin-Fu expressway at different restoration ages are investigated. The results show that there are approximately sixty kinds of plants, which belong to eighteen families, at different restoration ages and among original vegetations. It also reveals that the species composition, structure characteristics, species diversity and the succession of every plant communities are quite different with each other. Furthermore, with the increase of restoration ag... |
| Keywords: | expressway vegetation restoration plant community characteristic |
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