Results 11 to 20 of about 525 (95)

Assessing the mechanisms and impacts of shrub invasion in forests: A meta‐analysis

open access: yesJournal of Applied Ecology, Volume 60, Issue 11, Page 2314-2326, November 2023., 2023
Taken together, these results suggest that restoration efforts should focus on (i) increasing the presence of strong native competitors or functionally diverse native communities, (ii) decreasing sources of invasive shrub propagules while keeping the canopies closed when invasion occurs via high propagule pressure, (iii) avoiding management techniques ...
Laís Petri, Inés Ibañez
wiley   +1 more source

Effects of forest fragmentation on the weight of understory birds at the Biological Dynamics of Forest Fragments Project in Amazonia

open access: yesBiotropica, Volume 54, Issue 4, Page 852-859, July 2022., 2022
Deforestation and habitat fragmentation are known as the chief drivers of biodiversity loss. Habitat fragmentation in the Brazilian Amazon was found to affect the weight of birds that remained in isolated areas. Our results provide a novel analysis into how avian body mass responds to habitat fragmentation.
Lara Kazo, Thomas Lovejoy, David Luther
wiley   +1 more source

Riparian reserves protect butterfly communities in selectively logged tropical forest

open access: yesJournal of Applied Ecology, Volume 59, Issue 6, Page 1524-1535, June 2022., 2022
Mandatory conservation set‐asides around streams or rivers (riparian buffers) have an important role in protecting the abundance and composition of primary forest butterfly assemblages within selective logging concessions in tropical rainforests. This study highlights the need to assess the conservation value of protecting unlogged riparian forest ...
Gabriela Montejo‐Kovacevich   +4 more
wiley   +1 more source

Morphology of seeds, seedlings, and young plants of Dimorphandra gardneriana Tul.

open access: yesSemina: Ciências Agrárias, 2019
Dimorphandra gardneriana Tul. is a legume, the fruits of which are used in routine extraction by the pharmaceutical industry. The objective was to study the morphological aspects of seeds, germination, seedlings, and young plants of Dimorphandra ...
Sueli Silva Santos Moura   +6 more
doaj   +1 more source

Caracterização biométrica e superação de dormência de sementes de Pithecellobium diversifolium Benth.

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2021
Pithecellobium diversifolium Benth. é um arbusto nativo com vasta ocorrência nos estados do Nordeste brasileiro. O crescente interesse na propagação e no cultivo de espécies florestais nativas demanda informações básicas sobre as características ...
Denisson Lima do Nascimento   +5 more
doaj   +1 more source

Evaluation of Physiologic Quality of Imbuya Seeds by Tetrazolium Test Avaliação da Qualidade Fisiológica de Sementes de Imbuia pelo Teste do Tetrazólio

open access: yesPesquisa Florestal Brasileira, 2010
Vegetative propagation of imbuya (Ocotea porosa) and the germination process of its seeds is slow, justifying tetrazolium test, that is faster for verifying viability of seeds.
Antonio Nascim Kalil Filho   +3 more
doaj   +1 more source

Respostas morfofisiológicas de plantas de açacu (Hura crepitans L.) provenientes de várzeas do rio Amazonas: efeito da anoxia do solo

open access: yesRevista Árvore, 2011
Neste trabalho foram avaliadas as respostas morfofisiológicas de plantas de açacu (Hura crepitans) sob a anoxia do solo com diferentes idades (90 e 120 dias) e períodos de inundação (0, 10, 20 e 30 dias). O estudo identificou que as plantas desenvolveram
Gladys Beatriz Martinez   +2 more
doaj   +1 more source

OCORRÊNCIA E CONSERVAÇÃO DA ANTA Tapirus terrestris (Linnaeus, 1758) NA RESERVA FLORESTAL DO MORRO GRANDE, SP, BRASIL

open access: yesRevista do Instituto Florestal, 2010
A anta é o maior mamífero terrestre brasileiro. É considerada ameaçada de extinção na categoria vulnerável (VU) nas listas de espécies ameaçadas do Estado de São Paulo e da União Internacional para a Conservação da Natureza e dos Recursos Naturais ...
Gláucia Cortez Ramos de Paula   +4 more
doaj   +1 more source

Fluctuating asymmetry in spider‐hunting wasps as a possible indicator of stress in Brazilian Atlantic Forest landscapes Assimetria flutuante em vespas caçadoras de aranhas como possível indicador de estresse em paisagens da Mata Atlântica brasileira

open access: yesEcological 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

COMPARAÇÃO DE MÉTODOS PARA QUEBRA DE DORMÊNCIA DAS SEMENTES DECARVOEIRO - Tachigali vulgaris L.F. Gomes da Silva e H.C. Lima (FAMÍLIA: FABACEAE – CAESALPINIOIDEAE)

open access: yesRevista do Instituto Florestal, 2012
O cultivo de plantas nativas seja para a exploração econômica, para restauração ecológica ou qualquer outra finalidade, depende, antes de tudo, da possibilidade de propagação das espécies.
Natashi Aparecida Lima Pilon   +2 more
doaj   +1 more source

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