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Blanfort, V., Stahl, C., Klumpp, K., Fontaines, S., Picon Cochard, C., Falcimagne, R., et al. (2013). Bilan de carbone de prairies issues de déforestation en Amazonie française (Guyane). (pp. 60–63). Montpellier - France: CIRAD.
Keywords: Carbone ; Déforestation ; Amazonie ; Guyane française
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Burban, B., & Bonal, D. (2013). Flux et bilan de carbone en forêt tropicale humide guyanaise : le dispositif “Guyaflux”. (pp. 28–31). Montpellier - France: CIRAD.
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Amusant, N., Anouhé, J. B. S., Amissa, A., Beauchène, J., Niamké, E., & Nicolinni, E. (2013). Tree crown architecture: a tool for decay resistance evaluation. In IRG/WP (Vol. 13). Queenstown, New Zealand.
Abstract: The variability of natural durability contributes to the bad perception of some wood end-users. In our search, we need to adjust our methods and strategies to estimate natural durability and extract higher value from wood resources. Architectural analysis is essentially a detailed, multilevel, comprehensive and dynamic approach to plant development. Numerous biological process which impact some wood properties like durability are linked with tree development. A better understanding of the interelationship between tree physiology through tree achitecture analysis and natural durability could be an approach to predict this property. This study explore the relation between the crown architecture, decay resistance and wood extractives in Dicorynia guianensis in order to propose tree crown architecture as an evalution decay resistance tool.
Keywords: decay resistance, architecture, heartwood, wood extractives, crown
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Amusant, N., & Digeon, A. (2013). Potential valorization of wood extractives from waste products of steam distillation of Aniba rosaeodora: antitermitic activity. In IRG/WP (Vol. 13). Queenstown, New Zealand.
Abstract: Aniba rosaeodora, is a slow growing evergreens of the Lauraceae family which are
indigenous over a wide range of the Greater Amazon Region (the Guianas and Venezuela, Brazilian Amazon…). The essential oil obtained from the wood has a characteristic aroma and is a long-established ingredient in the more expensive perfumes. The wood is also composed with alkaloid compounds like anibin. These compounds contribute to the protection of the wood against insects and fungi. This work is focused on the valorization of steam distillated sawdust; the sawdust was extracted with methanol in order to study the antitermitic activity of the extract. The methanolic extract shows an efficacy against termites at low concentrations according to the EN 117 standard.
Keywords: Aniba rosaeodora – antitermitic – european standard – screening test.
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Gorel, A. P. (2013). Survie et accroissement des juvéniles de 25 espèces d'arbres tropicaux en fonction de leur stade ontogénique et des trouées dues à l'exploitation forestière. Diploma thesis, Université des Antilles et de la Guyane, Cayenne - Guyane française.
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Freyre, P. (2013). La fluorescence des anthères de Mimosa pudica : impact dans les intéractions interspécifiques avec le lycène Hemiargus hanno et analyses phytochimiques/photophysiques des fluorophores. Master's thesis, Université des Antilles et de la Guyane, Cayenne - Guyane française.
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Stahl, C., Klumpp, K., Falcimagne, R., Picon Cochard, C., & Blanfort, V. (2013). Flux de C échangés entre l'écosystème prairial et l'atmosphère en Amazonie française. (pp. 32–35). Montpellier - France: CIRAD.
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Dolley, T., Blanfort, V., Cornu, G., & Rossi, V. (2013). Guyasim, un outil d'aide à la décision pour évaluer des services écosystémiques de la forêt guyanaise. (pp. 52–55). Montpellier - France: CIRAD.
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Blanfort, V., Ponchant, L., Dezecache, C., Freycon, V., Picon Cochard, C., Blanc, L., et al. (2013). Dynamique du carbone dans les sols de prairies issues de la déforestation de la forêt guyanaise.. Montpellier - France: CIRAD.
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Brousseau, L. (2013). Diversité et évolution des arbres de forêt tropicale humide : exemple d'Eperua falcata en Guyane française. Ph.D. thesis, Université de Lorraine, .
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