Results 41 to 50 of about 1,887 (199)

PROGRAMAS DE SECAGEM PARA MARUPÁ (Simarouba amara), PARÁ-PARÁ (Jacaranda copaia) E VIROLA (Virola surinamensis)

FLORESTA, 2013
Um programa de secagem é uma indicação, para cada espécie e espessura, das condições ambientais necessárias dentro da câmara de secagem convencional, que equilibram as taxas de secagem com a formação de defeitos. Entre as metodologias para a elaboração de programas de secagem, destacam-se aquelas baseadas em equações empíricas cuja variável ...
Jackson Roberto Eleotério, Cláudia Mariana Kirchheim Da Silva   +1 more
openaire   +2 more sources

Interspecific variation in leaf phenology and its relationship with plant traits in a seasonal tropical forest

Functional Ecology, Volume 40, Issue 2, Page 433-450, February 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Leaf phenology plays an important role in plant life‐history strategies and in determining ecosystem‐level fluxes of carbon and water. In seasonal tropical forests, leaf phenology is highly variable among tree species, but limited quantitative data have hindered our ...
John Y. Park, Jeremy W. Lichstein, Helene C. Muller‐Landau, S. Joseph Wright, Stephanie A. Bohlman   +4 more
wiley   +1 more source

Potencial produtivo de madeira e palmito de uma floresta secundária de várzea baixa no Estuário Amazônico Productive potential of wood and heart-palm in a secondary low floodplain forest of the Amazon Estuary

Revista Árvore, 2002
Este estudo teve como objetivos analisar a estrutura arbórea e valorar uma floresta secundária de várzea baixa. A área de estudo está localizada na propriedade florestal da Exportadora de Madeiras do Pará Ltda. - EMAPA, município de Afuá, Estado do Pará.
Michelliny de Matos Bentes-Gama, José Roberto Soares Scolforo, João Ricardo Vasconcellos Gama   +2 more
doaj   +1 more source

The water relations of two tropical rainforest species (Virola surinamensis and Eperua falcata): Is Virola unusual as previously reported? [PDF]

, 2014
HYDROInternational audienceThe objective of this study was to examine the water relations and hydraulic architecture and vulnerability to cavitation in Virola surinamensis and V. michelii and to compare to similar measurements in Eperua falcata.
Aussenac, G, Baraloto, C, Barigah, Ts, Bonal, Damien, Cochard, Hervé,, Granier, Agnès,, Guehl, Jm, Huc, R, Sobrado, Ma, Tyree, Mt   +9 more
core   +1 more source

Insights into the forests of Darién, Panama, from the new 10 ha Bacurú Drõa plot established through participatory methods within an Emberá territory

Conservation Science and Practice, Volume 7, Issue 10, October 2025.
We present the first data from a new forest plot co‐developed with the Traditional Emberá Authorities of the Balsa River Collective Lands, Darién, Panama: The Bacurú Drõa plot. We compare floristic characteristics and conservation status of trees in BD with those of 53 forest plots across Panama.
Maximiliane Jousse, Salomon Aguilar, Hector Barrios, Davilio Chami, Daisy H. Dent, Iran Dogirama, Homilia Flaco, Matthias Kunz, Joseph Levitan, Edison Degaiza, Wiyan Valdespino, David Mitre, Edilberto Mosquera, Helene C. Muller‐Landau, Alexis Ortega, Rolando Perez, Jorge Valdes, Juan‐Carlos Villarreal, Camilo Alejo, Catherine Potvin   +19 more
wiley   +1 more source

Virola surinamensis: silvicultura e usos. [PDF]

, 2014
Taxonomia e Nomenclatura; Descrição: Forma biológica, Tronco e galhos, Casca, Folhas, Flores e frutos, Sementes; Biologia Reprodutiva e Fenologia: Sistema reprodutivo, Vetor de polinização, Floração e frutificação, Dispersão de sementes e frutos ...
MARTINS, E. G., NEVES, E. J. M., SANTOS, A. F. dos   +2 more
core   +1 more source

Evaluation of Yield, Chemical Composition and Antioxidant Capacity of the Essential Oil From Leaves and Fruits (Seed and Bark) of Virola sebifera Aubl. (Myristicaceae)

Flavour and Fragrance Journal, Volume 40, Issue 5, Page 892-904, September 2025.
In the study of V. sebifera plant organs, the leaves exhibited the highest EO content, with peak production in February, the Amazonian winter. Notably, among the various plant parts yielding EO, the fruit peel contained the highest oil concentration. ABSTRACT The essential oils (EOs) of Virola sebifera were obtained from leaves, seed fruits and husked ...
Jorddy Neves Cruz, Mozaniel Santana de Oliveira, Soluan Felipe Melo Pereira, Oberdan Oliveira Ferreira, Rafael Rodrigues Lima, Eloisa Helena Aguiar de Andade   +5 more
wiley   +1 more source

Species richness and composition of epiphytic bryophytes in flooded forests of Caxiuanã National Forest, Eastern Amazon, Brazil

Anais da Academia Brasileira de Ciências, 2017
This study aimed to compare the richness and composition of the epiphytic bryoflora between várzea and igapó forests in Caxiuanã National Forest, Brazilian Amazon. Bryophytes were collected on 502 phorophytes of Virola surinamensis.
GABRIELA R. CERQUEIRA, ANNA LUIZA ILKIU-BORGES, LEANDRO V. FERREIRA   +2 more
doaj   +1 more source

Shifting trait coordination along a soil‐moisture‐nutrient gradient in tropical forests

Functional Ecology, Volume 39, Issue 1, Page 21-37, January 2025.
Illustration of the French Guiana tropical forest landscape. Author Antia Iglesias Fernandez. Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil nutrients and water availability are strong drivers of tropical tree species distribution across scales.
Marion Boisseaux, Daniela Nemetschek, Christopher Baraloto, Benoit Burban, Angela Casado‐Garcia, Jocelyn Cazal, Jeanne Clément, Géraldine Derroire, Claire Fortunel, Jean‐Yves Goret, Jonathan Heras, Gaelle Jaouen, Isabelle Maréchaux, Christine Scoffoni, Ghislain Vieilledent, Jason Vleminckx, Sabrina Coste, Heidy Schimann, Clément Stahl   +18 more
wiley   +1 more source

Dinâmica da massa seca e propriedades químicas da liteira em Virola surinamensis e floresta sucessional na Amazônia oriental

Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2017
Com a expansão das atividades antrópicas, a floresta tropical amazônica tem sofrido intensas transformações. Após a retirada da vegetação há o abandono desses ecossistemas possibilitando a resiliência natural.
Beatriz Cordeiro Costa, Patrícia Mie Suzuki, Walmer Bruno Rocha Martins, Vanda Maria Sales Andrade, Francisco Assis Oliveira   +4 more
doaj   +1 more source