@Article{SouzaKBMCDSBBM:2022:UnEfEn,
               author = "Souza, Dilailson Ara{\'u}jo de and Kraus, Cleber Nunes and 
                         Burliga, Ana Luiza and Melo, S{\'e}rgio de and Couceiro, Sheyla 
                         and Dias Silva, Karina and Sim{\~o}es, Nadson Ressye and Braga, 
                         Tony and Bonnet, Marie Paule and Marques, David da Motta",
          affiliation = "{Universidade Federal do Par{\'a} (UFPA)} and {Instituto Nacional 
                         de Pesquisas Espaciais (INPE)} and {Universidade Federal do 
                         Par{\'a} (UFPA)} and {Universidade Federal do Oeste do Par{\'a} 
                         (UFOPA)} and {Universidade Federal do Oeste do Par{\'a} (UFOPA)} 
                         and {Universidade Federal do Par{\'a} (UFPA)} and {Universidade 
                         Federal do Sul da Bahia (UFSB)} and {Universidade Federal do Oeste 
                         do Par{\'a} (UFOPA)} and {Universidade de Bras{\'{\i}}lia 
                         (UnB)} and {Institut de Recherche Pour Le D{\'e}veloppement 
                         (IRD)}",
                title = "Understanding the effects of environmental heterogeneity on the 
                         morphofunctional structure of the phytoplankton community during 
                         the hydrological year in an Amazon floodplain lake, Brazil",
              journal = "Limnology",
                 year = "2022",
               volume = "23",
               number = "2",
                pages = "275--286",
                month = "Apr.",
             keywords = "Aquatic system, Biovolume, Environmental factors.",
             abstract = "The Amazon floodplains are complex systems influenced by the 
                         annual hydrological regime with an effect on the structuring of 
                         physical, chemical and biological processes. Thus, we evaluated 
                         the relationship of environmental factors with the composition and 
                         variation of functional groups based on morphology (MBFG) during 
                         the hydrological year in an Amazonian floodplain lake, with 
                         monthly sampling (2013 to 2014). We used analysis of variance 
                         (ANOVA) and KruskalWallis to show differences in physicochemical 
                         variables between hydroperiods. We performed permutation analysis 
                         of variance (PERMANOVA) to assess the dissimilarity of 
                         morphofunctional groups between hydroperiods and also of 
                         environmental data between the months of the study and RDA 
                         redundancy analysis to assess the relationship between MBFGs and 
                         environmental data. It was registered 101 taxa distributed in 
                         eight taxonomic categories and was grouped into 5 MBFGs (III, IV, 
                         V, VI and VII), with Chlorophyceae (31 taxa) and Cyanobacteria (27 
                         taxas) with the higher number of taxa. Furthermore, there was a 
                         dominance of Cyanobacteria in the total biovolume, which form 
                         blooms (MBFGs III and VII) during the periods of falling and low 
                         water in lake, influenced mainly by the reduction in the 
                         availability of light and an increase in temperature. In another 
                         scenario, the dominance of MBFGs V and VI occurred during periods 
                         of rising and high water with association with carbon compounds, 
                         rainfall, SRP and NO2. Thus, our results demonstrate that the 
                         availability of light, the concentration of nutrients and 
                         temperature were the most important variables for the 
                         morphofunctional structuring of phytoplankton in aquatic system.",
                  doi = "10.1007/s10201-021-00685-9",
                  url = "http://dx.doi.org/10.1007/s10201-021-00685-9",
                 issn = "1439-8621",
             language = "en",
           targetfile = "Souza2022_Article_UnderstandingTheEffectsOfEnvir.pdf",
        urlaccessdate = "2024, Apr. 29"
}