Arid
DOI10.1016/j.ecoleng.2011.02.008
Post-fire and post-quarry rehabilitation successions in Mediterranean-like ecosystems: Implications for ecological restoration
Meira-Neto, J. A. A.; Clemente, A.; Oliveira, G.; Nunes, A.; Correia, O.
通讯作者Meira-Neto, J. A. A.
来源期刊ECOLOGICAL ENGINEERING
ISSN0925-8574
出版年2011
卷号37期号:8页码:1132-1139
英文摘要

Resilience against sudden changes in the environment is a very desirable trait in plants used for ecosystem restoration. Mediterranean-like vegetation exhibits particularly strong fire resilience. There are two main functional groups of fire-prone species among Mediterranean-like vegetation: seeders and resprouters. Our aims were to describe how the theory of succession after fire relates to rehabilitation and to use this knowledge to improve the results of rehabilitation attempts in Mediterranean-like ecosystems. Eight post-fire (PF) sites. 14 post-rehabilitated (PR) quarry sites and two woodland sites were sampled. Detrended Canonical Correspondence Analysis (DCCA) showed that PF and PR successions were quite different. Both displayed an increasing abundance of resprouters over time, but seeder density increased throughout PR succession and decreased during PF succession. Nine species were common to both successions in all studied stages. The results showed that until 15-21 years of succession, the post-rehabilitation sites had not become as resilient to fires as sites populated by indigenous vegetation due to the lack of a seeder seed bank. However, after 21 years of PR succession, the exponentially increasing seeder population may allow for seed bank formation and thus eventually improve the fire resilience of the site. (C) 2011 Elsevier B.V. All rights reserved.


英文关键词Mediterranean-like vegetation Plant functional types Fire Quarry Resilience Restoration
类型Article
语种英语
国家Portugal
收录类别SCI-E
WOS记录号WOS:000292434400005
WOS关键词PLANT PERSISTENCE TRAITS ; FIRE-PRONE ECOSYSTEMS ; VEGETATION DYNAMICS ; LIMESTONE QUARRY ; REGENERATION ; SPAIN ; DESERTIFICATION ; PATTERNS ; SHRUBS ; MAQUIS
WOS类目Ecology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向Environmental Sciences & Ecology ; Engineering
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/167809
作者单位Univ Lisbon, Fac Ciencias, Ctr Biol Ambiental, P-1749016 Lisbon, Portugal
推荐引用方式
GB/T 7714
Meira-Neto, J. A. A.,Clemente, A.,Oliveira, G.,et al. Post-fire and post-quarry rehabilitation successions in Mediterranean-like ecosystems: Implications for ecological restoration[J],2011,37(8):1132-1139.
APA Meira-Neto, J. A. A.,Clemente, A.,Oliveira, G.,Nunes, A.,&Correia, O..(2011).Post-fire and post-quarry rehabilitation successions in Mediterranean-like ecosystems: Implications for ecological restoration.ECOLOGICAL ENGINEERING,37(8),1132-1139.
MLA Meira-Neto, J. A. A.,et al."Post-fire and post-quarry rehabilitation successions in Mediterranean-like ecosystems: Implications for ecological restoration".ECOLOGICAL ENGINEERING 37.8(2011):1132-1139.
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