@incollection{fdi:010005720, title = {{M}icrophytobenthic biomass and production of the {G}reat {A}strolabe {R}eef lagoon sediments}, author = {{C}harpy {R}oubaud, {C}laude}, editor = {}, language = {{ENG}}, abstract = {{M}icrophytobenthos biomass (chlorophyll) and production (oxygen budget) were studied in the {G}reat {A}strolabe {R}eef lagoon in {A}pril and {M}ay 1993. {I}n this study, the term microphytobenthos includes cyanobacteria and all the unicellular algae living in or on sediments. {B}iomass estimated with chlorophyll was present until 8 cm depth in the sediments. {I}n average, chlorophyll concentration at the {SWI} was 8.3 plus or minus 1.2 mg {C}hl/m2 (upper 0.5 cm). {N}et production appeared negative or positive independently of the station depth. {A}verage gross production was 0.3 g {C}/m2/day and strongly correlated with the station depth. {B}iomass and production were in the range of {F}rench {P}olynesian lagoon data. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{LAGON} ; {PHYTOBENTHOS} ; {BIOMASSE} ; {PRODUCTIVITE} {PRIMAIRE} ; {CHLOROPHYLLE} ; {MESURE} ; {RESULTAT} {ANALYTIQUE} ; {FIDJI} ; {GRAND} {RECIF} {DE} {L}'{ASTROLABE} {LAGON}}, booktitle = {{T}he {G}reat {A}strolabe {R}eef lagoon ({F}iji) : results of the french-fijian {ASTRO} expedition}, numero = {46}, pages = {53--59}, address = {{P}apeete}, publisher = {{ORSTOM}}, series = {{O}c{\'e}anographie.{N}otes et {D}ocuments}, year = {1996}, ISSN = {0755-3412}, URL = {https://www.documentation.ird.fr/hor/fdi:010005720}, }