Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 63 résultats pour les termes de recherche: rhizophora

Affichage des résultats: 11 à 20

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Effects of elevated atmospheric CO2 and increased tidal flooding on leaf gas-exchange parameters of two common mangrove species: Avicennia marina and ...

Effects of elevated atmospheric CO2 and increased tidal flooding on leaf gas-exchange parameters of two common mangrove species : Avicennia marina an...

Increase in growth and alteration of C:N ratios of Avicennia marina and Rhizophora stylosa subject to elevated CO2 concentrations and longer tidal flo...

We investigated the effects of elevated CO2 concentrations and longer tidal flooding duration on two-year-old Avicennia marina and Rhizophora stylosa seedlings for a full year. The seedlings were grown in greenhouses for ambient CO2 (400 ppm) and in ...

Effects of elevated atmospheric CO2 and increased tidal flooding on leaf gas-exchange parameters of two common mangrove species: Avicennia marina and ...

In this study, we examined interactive effects of elevated atmospheric CO2, concentrations, and increased tidal flooding on two mangroves species, Avicennia marina and Rhizophora stylosa. Leaf gas-exchange parameters (photosynthesis, transpiration ra...

Effects of Elevated CO2 Concentrations on 13C Fractionation during Photosynthesis, Post-Photosynthesis and Night Respiration in Mangrove Saplings Avic...

Carbon fractionation (? 13 C) is well documented for various plants functional types. Yet, specific studies on ? C on mangroves are particularly rare although they have a key role in coastal carbon (C) cycling. In this study, we investigated the 13 C...

Increase in Growth and Alteration of C:N Ratios of Avicennia marina and Rhizophora stylosa Subject to Elevated CO2 Concentrations and Longer Tidal Flo...

We investigated the effects of elevated CO2 concentrations and longer tidal flooding duration on two-year-old Avicennia marina and Rhizophora stylosa seedlings for a full year. The seedlings were grown in greenhouses for ambient CO2 (400 ppm) and in ...

Mangrove_vegx

[Le Palétuvier gris, Avicennia marina] [Les pneumatophores d'un palétuvier, Avicennia marina] [Les pneumatophores d'un palétuvier Avicennia marina] [Le Pélatuvier rouge, Bruguiera gymnorrhiza] [Les racines du Palétuvier rouge, Bruguiera gymn...

Évaluation de l'impact de l'aquaculture de crevettes sur les mangroves de Nouvelle Calédonie

Cette étude lancée par ZoNéCo a pour principal objectif l'évaluation d'éventuels impacts de l'aquaculture sur les mangroves de Nouvelle Calédonie. Elle s'attache: - d'une part à étudier l'évolution des différents strates végétales d'une m...

EXAFS analysis of iron cycling in mangrove sediments downstream a lateritized ultramafic watershed (Vavouto Bay, New Caledonia)

Mangrove forests are the dominant intertidal ecosystem of tropical coastlines. In New Caledonia, mangroves act as a buffer zone between massive Fe lateritic deposits and a lagoon partly registered by UNESCO as a World Heritage site. The New Caledonia...

Relations entre les caractéristiques physico-chimique du substrat et la nature des palétuviers - Implication sur la répartition spatiale des espèc...

Étude des propriétés physico-chimiques des sédiments (salinité, potentiel d'oxydo-réduction, pH) sous les différentes zones végétales rencontrées lors de la phase de terrain, dans le but de définir des interactions entre palétuviers et su...