Results 11 to 20 of about 31,217 (261)

Detectability of the Critically Endangered Araucaria angustifolia Tree Using Worldview-2 Images, Google Earth Engine and UAV-LiDAR

open access: yesLand, 2021
The Brazilian Atlantic Forest is a global biodiversity hotspot and has been extensively mapped using satellite remote sensing. However, past mapping focused on overall forest cover without consideration of keystone plant resources such as Araucaria ...
Felipe Saad   +7 more
doaj   +2 more sources

Phylogenetic Conservatism and Ambient Temperature Shape Spatial Variation in Bat Occupancy and Species Richness Along a Subtropical Elevational Gradient. [PDF]

open access: yesEcol Evol
We investigated how ecological traits and evolutionary history influence the occupancy of 27 bat species along a 1300 m elevational gradient in subtropical Brazil. While ecological traits poorly predicted species' responses, occupancy varied with temperature in a phylogenetically conserved manner, suggesting that elevational niches in bats may be ...
Russi CH   +3 more
europepmc   +2 more sources

Low abundance of phytophagous nematodes under invasive exotic Pinus elliottii - enemy release and plant-soil feedbacks. [PDF]

open access: yesNew Phytol
Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Guerrero LSC   +3 more
europepmc   +2 more sources

Inventário Florístico Florestal de Santa Catarina: espécies da Floresta Estacional Decidual [PDF]

open access: yesRodriguésia, 2015
O presente trabalho visou apresentar e analisar a flora da Floresta Estacional Decidual em Santa Catarina, Brasil, tendo como fonte de dados os levantamentos realizados durante o Inventário Florístico Florestal de Santa Catarina.
André Luís de Gasper   +9 more
doaj   +3 more sources

Stand structure and Brazilian pine as key determinants of carbon stock in a subtropical Atlantic forest [PDF]

open access: yesCarbon Balance and Management
Background Understanding the drivers of variations in carbon stocks is essential for developing the effective management strategies that contribute to mitigating climate change.
Vinicius Costa Cysneiros   +2 more
doaj   +2 more sources

Antioxidant and Antigenotoxic Activities of the Brazilian Pine Araucaria angustifolia (Bert.) O. Kuntze. [PDF]

open access: yesAntioxidants (Basel), 2014
Souza MO   +6 more
europepmc   +2 more sources

Araucaria angustifolia and the pinhão seed: Starch, bioactive compounds and functional activity - a bibliometric review

open access: yesCiência Rural, 2023
: Araucaria angustifolia characterizes mixed Ombrophilous Forests. This Paraná pine tree has been of great economic, cultural and social importance for southern Brazil.
Rafaela Graziele Castrillon   +2 more
semanticscholar   +1 more source

Structure and Tree Diversity in a Mixed Ombrophilous Forest Remnant, Southern Brazil

open access: yesFloresta e Ambiente, 2021
This study aimed to determine the tree structure, floristic composition and species diversity in the Araucaria State Park, southern Brazil. We allocated 100 plots of 100 m2 (1 ha) each one, and we recorded all trees with diameters at breast height ≥ 5 cm.
Manuela Gazzoni dos Passos   +3 more
doaj   +1 more source

Análise fitossociológica e distribuição espacial de espécies arbóreas e samambaias arborescentes sob um plantio de Araucária com 70 anos

open access: yesBiodiversidade Brasileira, 2022
Objetivou-se neste estudo realizar a caracterização fitossociológica das espécies arbóreas e samambaias arborescentes de um plantio com regeneração de Floresta Ombrófila Mista na Floresta Nacional de Irati.
Keyla Karine Michalichen   +4 more
doaj   +1 more source

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