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Tytuł pozycji:

Photosynthetic performance of restored and natural mangroves under different environmental constraints.

Tytuł :
Photosynthetic performance of restored and natural mangroves under different environmental constraints.
Autorzy :
Rovai AS; Universidade Federal de Santa Catarina, Departamento de Ecologia e Zoologia, Campus Universitário, Trindade, 88040-900 Florianópolis, SC, Brazil. />Barufi JB
Pagliosa PR
Scherner F
Torres MA
Horta PA
Simonassi JC
Quadros DP
Borges DL
Soriano-Sierra EJ
Pokaż więcej
Źródło :
Environmental pollution (Barking, Essex : 1987) [Environ Pollut] 2013 Oct; Vol. 181, pp. 233-41. Date of Electronic Publication: 2013 Jul 18.
Typ publikacji :
Journal Article; Research Support, Non-U.S. Gov't
Język :
English
Imprint Name(s) :
Original Publication: Barking, Essex, England : Elsevier Applied Science Publishers, c1987-
MeSH Terms :
Avicennia/*physiology
Environmental Monitoring/*methods
Photosynthesis/*physiology
Environment ; Environmental Pollutants/analysis ; Stress, Physiological ; Wetlands
Contributed Indexing :
Keywords: Avicennia schaueriana; Chlorophyll a fluorescence; Environmental impact; Mangrove restoration; PAM
Substance Nomenclature :
0 (Environmental Pollutants)
Entry Date(s) :
Date Created: 20130723 Date Completed: 20140214 Latest Revision: 20181202
Update Code :
20210210
DOI :
10.1016/j.envpol.2013.06.023
PMID :
23872046
Czasopismo naukowe
We hypothesized that the photosynthetic performance of mangrove stands restored by the single planting of mangroves species would be lowered due to residual stressors. The photosynthetic parameters of the vegetation of three planted mangrove stands, each with a different disturbance history, were compared to reference sites and correlated with edaphic environmental variables. A permutational analysis of variance showed significant interaction when the factors were compared, indicating that the photosynthetic parameters of the restoration areas differed from the reference sites. A univariate analysis of variance showed that all the photosynthetic parameters differed between sites and treatments, except for photosynthetic efficiency (αETR). The combination of environmental variables that best explained the variations observed in the photosynthetic performance indicators were Cu, Pb and elevation disruptions. Fluorescence techniques proved efficient in revealing important physiological differences, representing a powerful tool for rapid analysis of the effectiveness of initiatives aimed at restoring coastal environments.
(Copyright © 2013 Elsevier Ltd. All rights reserved.)

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