Results 11 to 20 of about 47 (40)
Duguetia lanceolata St. Hill is a species native to the Atlantic Forest. Its seeds contain substances that have a germination inhibiting effect. In view of the above, the present work aimed to evaluate the influence of gibberellic acid and mechanical ...
Kamila Cristina de Credo Assis +5 more
doaj +1 more source
Este estudo foi desenvolvido visando identificar as proporções entre as síndromes de dispersão e os tipos de frutos encontrados em três áreas: nascente (Cerrado Rupestre), meio e foz (mata ciliar Floresta Estacional Semidecidual) ao longo do Rio Pindaíba,
Daniel Stefanello +2 more
doaj +1 more source
Análise espacial de um fragmento florestal baseada no mosaico de dirichlet
A configuração espacial das árvores afeta grande número de processos fisiológicos e ecológicos em uma floresta, incluindo competição, distribuição, tamanho, crescimento e mortalidade da espécie.
João Domingos Scalon +2 more
doaj +1 more source
Medicinal plants indications from herbal healers for wound treatment
The objective was to identify medicinal plants indicated by commercial herbal healers for wound treatment, in street markets. A descriptive study conducted in a capital city in the northeast of Brazil, through interviews.
Maria Willianne Alves do Nascimento +3 more
doaj +1 more source
O presente estudo tem como objetivo analisar as potencialidades de diálogos interculturais focados no ensino de ciências, a partir de um olhar freiriano ao percurso formativo e vivências de uma aluna do curso de Licenciatura em Educação do Campo da ...
Danilo Seithi Kato +2 more
doaj +1 more source
This paper presents an environmental analysis of the fragility of Pindaíba Creek Hydrographic Basin using the analysis of natural and anthropic components interactions in the study area.
Silvio Carlos Rodrigues +2 more
doaj +1 more source
Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure
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
Trees can redirect large volumes of rainwater to the base of their stems. This stemflow not only redistributes water but also channels canopy‐derived solutes to the forest floor. Building on research showing canopy geometry and bark properties govern stemflow volumes, we examined how those same traits modulate the biogeochemical side of this flux. Over
Jeferson Alberto de Lima +5 more
wiley +1 more source
As Florestas de Galeria (FG) estão sob intenso processo de antropização, reduzindo drasticamente seu potencial ecológico antes que se conheçam seus componentes bióticos e sua importância para a conservação dos recursos hídricos.
Jamir Afonso do Prado Júnior +5 more
doaj
This paper presents an environmental analysis of the fragility of Pindaíba Creek Hydrographic Basin using the analysis of natural and anthropic components interactions in the study area.
Silvio Carlos Rodrigues +2 more
doaj

