Vertical and temporal dynamics of phytoplanktonic associations and the application of index assembly in tropical semi-arid eutrophic reservoir, northeastern Brazil

Authors :: Ivaneide Alves Soares da Costa
Maria Marcolina Lima Cardoso
Pryscila Cynara Soares Vieira
Source :: Acta Limnologica Brasiliensia, Vol 27, Iss 1, Pp 130-144 (2015), Acta Limnologica Brasiliensia v.27 n.1 2015, Acta Limnologica Brasiliensia, Associação Brasileira de Limnologia (ABL), instacron:ABL, Acta Limnologica Brasiliensia, Volume: 27, Issue: 1, Pages: 130-144, Published: MAR 2015
Publication Year :: 2015
Publisher :: FapUNIFESP (SciELO), 2015.
Abstract: AimTo determine the composition and biomass of functional groups around the vertical and temporal gradient correlated with environmental conditions and apply the index Q in a water-supply reservoir.MethodsWater samples were collected monthly (n = 92) between 2009 and 2011 in two points of the dam for physicochemical and biological analysis.ResultsThe pH, dissolved oxygen and water temperature showed significant differences between the photic and aphotic zones (p

Subjects :: Physics
reservoir
Ecology
Forestry
Aquatic Science
índice Q
Cyanobactaria
reservatório
estratificação
stratification
cianobactéria
grupos funcionais do fitoplâncton
lcsh:QH540-549.5
lcsh:Ecology
Q index
phytoplankton functional groups
Eutrophication
Ecology, Evolution, Behavior and Systematics
Water Science and Technology

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