PRIMARY PRODUCTIVITY IN LAGUNA LARGA, CAYO COCO, CUBA

 

Sparad:
Bibliografiska uppgifter
Författarna: Guimarais-Bermejo, Mayrene, González de Zayas, Roberto
Materialtyp: artículo original
Status:Versión publicada
Utgivningstid:2011
Beskrivning:Phytoplankton primary productivity and macrophyte biomass were determined during 2008-2009 for Laguna Larga, located on the north-central coast of Cayo Coco, Cuba. Aquatic net primary production was measured in two different sectors of the lagoon resulting in 4.32 ± 3.59 g C m-2 d-1 and 0.71 ± 0.41 g C m-2 d-1 in the eastern and western part, respectively. In regard to the annual production to respiration ratio, both sections showed autotrophic and hypertrophic levels for the oxygen and carbon metabolisms. The most productive species were Cladophoropsis sp., Halodule wrightii, Cladophora sp. and Ruppia maritima. Aquatic net production recorded for the eastern lobe was higher than the western lobe because of the macrophytobenthos contribution to total productivity. On the contrary, phytoplankton productivity in the eastern part was lower (0.12 ± 0.07 g C m-2 d-1) than the western lobe (0.71 ± 0.41 g C m-2 d-1), probably due to the macrophyte competition for nutrients.
Land:Portal de Revistas UNA
Organisation:Universidad Nacional de Costa Rica
Repositorio:Portal de Revistas UNA
Språk:Español
OAI Identifier:oai:ojs.www.una.ac.cr:article/3281
Länkar:https://www.revistas.una.ac.cr/index.php/revmar/article/view/3281
Nyckelord:Phytoplankton
macrophytobenthos
aquatic net primary production
trophic level
Fitoplancton
macrofitobentos
producción primaria neta
estado trófico
Fitoplâncton
macrofitobenthos
produção primária líquida