Spatial and temporal variations of Dinophyceae in subtropical reservoirs in southern Brazil

Becker, Vanessa; Cardoso, Luciana de Souza; Fagundes, Paula Braga

Spatial and temporal variations of Dinophyceae in subtropical reservoirs in southern Brazil

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dc.contributor.author	Becker, Vanessa
dc.contributor.author	Cardoso, Luciana de Souza
dc.contributor.author	Fagundes, Paula Braga
dc.date.accessioned	2020-12-08T23:36:26Z
dc.date.available	2020-12-08T23:36:26Z
dc.date.issued	2010-08-08
dc.description.resumo	Knowledge of dinoflagellate diversity in Brazilian reservoirs is limited, especially in subtropical environments. We investigated as to how nutrients and other environmental variables influenced the biomass of Dinophyceae species in three subtropical ecosystems. The reservoirs Samuara, Faxinal, and Sa˜o Miguel were sampled fortnightly from 2002 to 2006, and eight dinoflagellate taxa were identified. High temperature was a determining factor for the occurrence of Peridinium africanum Lemmermann. Peridinium umbonatum Stein and P. willei HuitfeldKass required high concentrations of nutrients. P. willei was inversely related to temperature and directly related to nutrients. P. umbonatum Stein var. umbonatum Stein showed the largest range of tolerance toward resources. Durinskia baltica Carty & Cox and Peridinium gatunense Nygaard could be opportunistic, since they did not show any spatial or temporal pattern	pt_BR
dc.identifier.citation	CARDOSO, Luciana de Souza; FAGUNDES, Paula Braga; BECKER, Vanessa. Spatial and temporal variations of Dinophyceae in subtropical reservoirs in southern Brazil. Hydrobiologia, [S.L.], v. 654, n. 1, p. 205-214, 8 ago. 2010. Springer Science and Business Media LLC. Disponível em <https://www.sciencedirect.com/science/article/abs/pii/S0043135410001910?via%3Dihub>. Acesso em 20 out 2020. http://dx.doi.org/10.1007/s10750-010-0382-9	pt_BR
dc.identifier.doi	10.1007/s10750-010-0382-9
dc.identifier.issn	1573-5117
dc.identifier.uri	https://repositorio.ufrn.br/handle/123456789/30936
dc.language	en	pt_BR
dc.publisher	Springer	pt_BR
dc.rights	Attribution 3.0 Brazil	*
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/br/	*
dc.subject	Dinoflagellates	pt_BR
dc.subject	Freshwater	pt_BR
dc.subject	Seasonality	pt_BR
dc.subject	Ecology	pt_BR
dc.subject	Temperate climate	pt_BR
dc.title	Spatial and temporal variations of Dinophyceae in subtropical reservoirs in southern Brazil	pt_BR
dc.type	article	pt_BR