@article{fdi:010075316, title = {{U}nraveling flooding dynamics and nutrients' controls upon phytoplankton functional dynamics in {A}mazonian floodplain lakes}, author = {{K}raus, {C}. {N}. and {B}onnet, {M}arie-{P}aule and {N}ogueira, {I}. {D}. and {L}obo, {M}tmps and {M}arques, {D}. {D}. and {G}arnier, {J}. and {V}ieira, {L}. {C}. {G}.}, editor = {}, language = {{ENG}}, abstract = {{T}he processes in tropical floodplain lakes enable maintaining phytoplankton nutrient requirements over a hydrological year. {T}he nutrients such as nitrogen, phosphorus and carbon compounds play an essential role in phytoplankton growth. {H}owever, the way that nutrients and phytoplankton interact and how this relationship varies seasonally in tropical freshwater ecosystems is not clear. {I}n this study, we evaluate the relationship between phytoplankton-nutrients over the hydrological cycle in {A}mazonian floodplain lakes and verify if this relationship influences the biomass of cyanobacteria. {W}e also check what factors linked to nutrients act in structuring phytoplankton community. {U}sing the phytoplankton functional approach, we verified how their ability to respond to hydrological and environmental variations reflects the ecological conditions and investigated how these interactions work. {T}he results show that the {A}mazonian floodplain lakes could maintain long-term nutrient enrichment status. {T}he nutrients input conduces to cyanobacteria dominance, that allied to other factors, play an essential role in supporting the stability of the phytoplankton-nutrients relationship over the hydrological cycle.}, keywords = {nutrient enrichment ; floodplain dynamics ; phytoplankton ecology ; hydrological process ; {BRESIL} ; {AMAZONE} {COURS} {D}'{EAU}}, booktitle = {}, journal = {{W}ater}, volume = {11}, numero = {1}, pages = {art. 154 [17 ]}, ISSN = {2073-4441}, year = {2019}, DOI = {10.3390/w11010154}, URL = {https://www.documentation.ird.fr/hor/fdi:010075316}, }