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Factors affecting the success of early salt-marsh colonizers: seed availability rather than site suitability and dispersal traits

Reza Erfanzadeh UGent, Angus Garbutt, Julien Pétillon UGent, Jean-Pierre Maelfait UGent and Maurice Hoffmann UGent (2010) PLANT ECOLOGY. 206(2). p.335-347
abstract
We evaluated the process of salt-marsh colonization in early successional stages of salt-marsh restoration and investigated how the sequence of species establishment related to different success factors. Vegetation data were collected by permanent plots from the restoration site and adjacent, reference salt marshes during three consecutive periods. Seed length, width and mass were used as dispersal traits, and Ellenberg moisture, salinity and nutrient indices as indicators of site suitability. Seed production in the reference site and seed bank in the restoration site were also investigated. The establishment of salt-marsh species within the restoration site was rapid (less than 5 years). The cover of plant species was not correlated between the restored and the reference sites at the first year of restoration, but this correlation was significant during the following years. Seed availability was more important in explaining the sequence of species establishment than salt and nutrient-limitation tolerance. The first colonizers are known as massive seed producers, with shorter seed length and lower seed mass, which probably increased buoyancy. Among dispersal and site traits, seed length and mass, and in a less extent salinity and nutrients, indicated a relationship with new colonizers. Despite few species have not (yet) appeared in vegetation and seed bank in the restoration site, the existence of an existing salt marsh adjacent to the restoration site is shown to be vital for fast colonization of newly created intertidal areas.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
NORTHWEST EUROPEAN FLORA, LIFE-HISTORY TRAITS, PLANT-COMMUNITIES, VEGETATION SUCCESSION, Site suitability, Seed dispersal traits, Seed availability, Primary succession, SALICORNIA-PUSILLA, SUAEDA-MARITIMA, MANAGED REALIGNMENT, RELATIVE IMPORTANCE, SPECIES POOLS, RESTORATION
journal title
PLANT ECOLOGY
Plant Ecol.
volume
206
issue
2
pages
13 pages
Web of Science type
Article
Web of Science id
000273086400013
JCR category
FORESTRY
JCR impact factor
1.88 (2010)
JCR rank
8/53 (2010)
JCR quartile
1 (2010)
ISSN
1385-0237
DOI
10.1007/s11258-009-9646-8
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
829026
handle
http://hdl.handle.net/1854/LU-829026
date created
2010-01-15 19:39:14
date last changed
2010-06-16 16:52:01
@article{829026,
  abstract     = {We evaluated the process of salt-marsh colonization in early successional stages of salt-marsh restoration and investigated how the sequence of species establishment related to different success factors. Vegetation data were collected by permanent plots from the restoration site and adjacent, reference salt marshes during three consecutive periods. Seed length, width and mass were used as dispersal traits, and Ellenberg moisture, salinity and nutrient indices as indicators of site suitability. Seed production in the reference site and seed bank in the restoration site were also investigated. The establishment of salt-marsh species within the restoration site was rapid (less than 5 years). The cover of plant species was not correlated between the restored and the reference sites at the first year of restoration, but this correlation was significant during the following years. Seed availability was more important in explaining the sequence of species establishment than salt and nutrient-limitation tolerance. The first colonizers are known as massive seed producers, with shorter seed length and lower seed mass, which probably increased buoyancy. Among dispersal and site traits, seed length and mass, and in a less extent salinity and nutrients, indicated a relationship with new colonizers. Despite few species have not (yet) appeared in vegetation and seed bank in the restoration site, the existence of an existing salt marsh adjacent to the restoration site is shown to be vital for fast colonization of newly created intertidal areas.},
  author       = {Erfanzadeh, Reza and Garbutt, Angus and P{\'e}tillon, Julien and Maelfait, Jean-Pierre and Hoffmann, Maurice},
  issn         = {1385-0237},
  journal      = {PLANT ECOLOGY},
  keyword      = {NORTHWEST EUROPEAN FLORA,LIFE-HISTORY TRAITS,PLANT-COMMUNITIES,VEGETATION SUCCESSION,Site suitability,Seed dispersal traits,Seed availability,Primary succession,SALICORNIA-PUSILLA,SUAEDA-MARITIMA,MANAGED REALIGNMENT,RELATIVE IMPORTANCE,SPECIES POOLS,RESTORATION},
  language     = {eng},
  number       = {2},
  pages        = {335--347},
  title        = {Factors affecting the success of early salt-marsh colonizers: seed availability rather than site suitability and dispersal traits},
  url          = {http://dx.doi.org/10.1007/s11258-009-9646-8},
  volume       = {206},
  year         = {2010},
}

Chicago
Erfanzadeh, Reza, Angus Garbutt, Julien Pétillon, Jean-Pierre Maelfait, and Maurice Hoffmann. 2010. “Factors Affecting the Success of Early Salt-marsh Colonizers: Seed Availability Rather Than Site Suitability and Dispersal Traits.” Plant Ecology 206 (2): 335–347.
APA
Erfanzadeh, R., Garbutt, A., Pétillon, J., Maelfait, J.-P., & Hoffmann, M. (2010). Factors affecting the success of early salt-marsh colonizers: seed availability rather than site suitability and dispersal traits. PLANT ECOLOGY, 206(2), 335–347.
Vancouver
1.
Erfanzadeh R, Garbutt A, Pétillon J, Maelfait J-P, Hoffmann M. Factors affecting the success of early salt-marsh colonizers: seed availability rather than site suitability and dispersal traits. PLANT ECOLOGY. 2010;206(2):335–47.
MLA
Erfanzadeh, Reza, Angus Garbutt, Julien Pétillon, et al. “Factors Affecting the Success of Early Salt-marsh Colonizers: Seed Availability Rather Than Site Suitability and Dispersal Traits.” PLANT ECOLOGY 206.2 (2010): 335–347. Print.