Results 41 to 50 of about 600,343 (166)
Climate Predicts Tree Dispersal Strategies Across Brazil's Ecosystems
Global Ecology and Biogeography, Volume 35, Issue 7, July 2026.ABSTRACT Aim We investigate the distribution of dispersal modes—endozoochory (via animal ingestion), synzoochory (via animal seed accumulation) and anemochory (via wind)—and seed mass of woody plants across Brazilian ecosystems, testing whether their relative abundance in local plant communities could be predicted by climate, edaphic factors and ...
Fernanda C. Souza +126 more
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Uso da inteligência artificial para estimativa da produtividade de Harvester em operações de colheita florestal em sistema de toras curtas [PDF]
, 2016 Orientador : Prof. Dr. Jaime WojciechowskiMonografia (especialização) - Universidade Federal do Paraná, Setor de Ciências Agrárias, Curso de Especialização MBA em Manejo Florestal de PrecisãoInclui referênciasResumo : O uso de técnicas de ...
Friederichs, Gustavo
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The visible and invisible drivers of biocultural loss in the Amazon
People and Nature, Volume 8, Issue 6, Page 1629-1640, June 2026.Abstract The Amazon is rapidly approaching an ecological tipping point driven by deforestation, forest degradation and global climate change. These are visible issues that receive increasing political and public attention. However, the accelerating biocultural loss in the Amazon, including the extinction of Indigenous languages, the disruption of ...
Torsten Krause +5 more
wiley +1 more source
Methods in Ecology and Evolution, Volume 17, Issue 6, Page 1726-1734, June 2026.Abstract Soil sampling for eDNA is a useful approach to assess ecological communities in specific locations, such as comparing community composition across different site treatments. However, species' dispersal abilities and habitat selection, among many other factors, drive the uneven distribution of organisms across the landscape. Thus, to accurately
Karen Dyson +7 more
wiley +1 more source
Ecological Entomology, Volume 51, Issue 3, Page 558-569, June 2026.Agricultural cover was positively associated with fluctuating asymmetry in Trypoxylon opacum, suggesting a possible increase in developmental instability in intensively managed landscapes. Wing size was positively related to forest cover and negatively related to agricultural cover, indicating that forested landscapes may promote larger body size ...
Luana Vieira Carlin dos Santos +3 more
wiley +1 more source
Manejo florestal sustentável para projetos de assentamento. [PDF]
, 1999 Este estudo aborda as vantagens na adoção do manejo florestal sustentável para projetos de ...
ARAUJO, H. J. B. de
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Ciência Florestal, 2014 http://dx.doi.org/10.5902/1980509813333Changes in the structure of Manilkara huberi population in a 64 ha area at the Tapajos National Forest were evaluated in a 26-year period after logging. Data were obtained in 36 50m x 50m permanent sample plots that
Tatiana da Cunha Castro +1 more
doaj +1 more source
Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure
Biotropica, Volume 58, Issue 3, May 2026.A portion of rainfall that contacts tree canopies is drained down tree stems as stemflow. Stemflow is an underexamined component of rainfall partitioning in tropical forests. To investigate how tree canopy structural attributes influence stemflow in the Brazilian Amazon, we measured stemflow, rainfall, and dendrometric parameters of 56 trees in the ...
Jeferson Alberto de Lima +5 more
wiley +1 more source
Potencialidades do cadastro técnico multifinalitário no setor florestal [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2013.O Cadastro Técnico Multifinalitário (CTM) e o Registro de Imóveis são instituições diferentes com ...
Grazziotin, Adriano
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Oikos, Volume 2026, Issue 4, April 2026.The ability of plants to attract pollinators is context‐dependent, influenced by floral traits, abundance, and resources from the plant community. Indirect interactions through shared pollinators, from competition to facilitation, may lead to varied reproductive outputs in plants, and the mechanisms behind these interactions remain to be fully ...
Marsal D. De Amorim +6 more
wiley +1 more source