Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 70 résultats pour les termes de recherche: rhizophora

Affichage des résultats: 31 à 40

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Contrasted ecological niches shape fungal and prokaryotic community structure in mangroves sediments

Mangroves are forest ecosystems located at the interface between land and sea where sediments presented a variety of contrasted environmental conditions (i.e. oxic/anoxic, non-sulfidic/sulfidic, organic matter content) providing an ideal ecosystem to...

Suivi de la mangrove sous forçage climatique et anthropique

Voici les sujets abordés dans ce document: la mangrove, un écosystème menacé; biodiversité des mangroves en Nouvelle Calédonie; devenir des effluents de la crevetticulture au sein des mangroves de Nouvelle-Calédonie: traçage à l'aide d'outil...

Atelier marin, vers un suivi optimal des lagons et récifs Suivi de la mangrove sous forçages climatiques et anthropiques

Points abordés :
- Rôle de la mangrove dans la conservation des littoraux tropicaux,
- les menaces qui pèsent sur cet écosystème,
- la biodiversité des mangroves en Nouvelle-Calédonie,
- Devenir des effluents de la ...

Typologies et biodiversité des mangroves de Nouvelle Calédonie - Rapport intermédiaire: Approche par télédétection

Récapitulatif des différentes méthodes utilisées pour la classification des mangroves par télédétection.

Influence of mangrove zonation on CO2 fluxes at the sediment-air interface (New Caledonia)

Mangroves are the major ecosystems of tropical and subtropical coastlines. They are considered as a sink for atmospheric CO2 because they are characterized both by high net primary production, and by low rates of organic matter decomposition. However...

Temporal variability of CO2 fluxes at the sediment-air interface in mangroves (New Caledonia)

Carbon budgets in mangrove forests are uncertain mainly due to the lack of data concerning carbon export in dissolved and gaseous forms. Temporal variability of in situ CO2 fluxes was investigated at the sediment-air interface in different seasons in...

Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Mangrove sediments from New Caledonia were screened for xylanase sequences. One enzyme was selected and characterized both biochemically and for its industrial potential. Using a specific cDNA amplification method coupled with a MiSeq sequencing appr...

Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Mangrove sediments from New Caledonia were screened for xylanase sequences. One enzyme was selected and characterized both biochemically and for its industrial potential. Using a specific cDNA amplification method coupled with a MiSeq sequencing appr...

Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Mangrove sediments from New Caledonia were screened for xylanase sequences. One enzyme was selected and characterized both biochemically and for its industrial potential. Using a specific cDNA amplification method coupled with a MiSeq sequencing appr...

La mangrove

Superficie en Nouvelle-Calédonie : 359 km² Superficie en province Sud : 163 km² Côte ouest : 88 % des mangroves Nombre d'espèces : 190 dont 10% endémiques Une zone tampon entre terre et mer, un intérêt écologique majeur La mangrove joue pl...