Results 71 to 80 of about 692 (169)

Climate‐induced shifts in long‐term tropical tree reproductive phenology: Insights from species dependent on and independent of biotic pollination

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1286-1298, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins   +3 more
wiley   +1 more source

STRUCTURE AND FLORISTIC OF THE CERRADO SENSU STRICTO IN WEST OF BAHIA

open access: yes, 2016
In this study it was characterized the structure and floristic of the cerrado sensu stricto located in Jaborandi, a city of western Bahia State. All individuals were sampled based on diameter height (D30cm ≥ 5cm) present in a sample area of two hectares comprising 20 plots of 1000 m2 (20m x 50m). Individuals were found in total of 2054 (1027 ind.ha-1),
Oliveira, Camila Paula de   +4 more
openaire   +1 more source

Estrutura e florística do estrato arbóreo no cerrado sensu stricto de Buritis, Minas Gerais, Brasil

open access: yesRodriguésia
Resumo A crescente perda de cobertura do cerrado sensu lato vem aumentando a visibilidade desse bioma, gerando uma crescente quantidade de informação a seu respeito.
Felipe Cito Nettesheim   +6 more
doaj   +1 more source

Glandular trichome density and essential oil composition in leaves and inflorescences of Lippia origanoides Kunth (Verbenaceae) in the Brazilian Cerrado

open access: yesAnais da Academia Brasileira de Ciências, 2015
The essential oils from leaves and inflorescences of Lippia origanoides Kunth present aromatic and medicinal potential and have been used to treat several diseases, including melanoma. In Brazil, L.
Luiz R.S. Tozin   +2 more
doaj   +1 more source

Fire modulates the structural drivers and functioning of individual‐based plant‐pollinator networks

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Ecological drivers that shape (positively or negatively) the plant‐pollinator network and determine plant fitness, both before and after a fire. Abstract Fire is a natural phenomenon that shapes ecosystems, but climate change and human activities have increased its frequency and magnitude, disrupting essential ecosystem services like pollination ...
Larissa Alves‐de‐Lima   +5 more
wiley   +1 more source

Amostragem da relação hipsométrica de Cerrado sensu stricto utilizando subparcelas

open access: yesAgrarian, 2019
A relação hipsométrica (RH) é de fundamental uso em inventários florestais porque reduz o tempo na coleta de dados e também o seu custo. Apesar de ser muito estudada em plantios florestais, a relação hipsométrica ainda carece de estudos em florestas nativas brasileiras, principalmente, em como amostrá-la.
Mayronne Joaquim Fonseca dos Santos   +1 more
openaire   +2 more sources

The value of regeneration for insect fauna associated with leaf litter in the Brazilian savanna: A comparative study of biomass and trophic structure

open access: yesAnnals of Applied Biology, Volume 188, Issue 3, Page 875-888, May 2026.
This study demonstrates the ecological value of natural regeneration in the Brazilian Cerrado by analysing the biomass, richness and trophic structure of leaf litter insects across pasture (P), regenerating (R) and native (N) areas. We found that R areas supported insect communities more similar to N habitats than to Ps, with higher richness, greater ...
Thalita Moraes Miranda Ribeiro de Souza   +1 more
wiley   +1 more source

Frost Decreases Fruit Production in a Neotropical Savanna: Implications for Frugivorous Bird Abundances

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Severe frost events seem to be happening on average every 5 years, rather than 7 years, as previously reported in the southern limit of the Cerrado, a Neotropical savanna. We conducted this study in the Cerrado, where severe frost events allowed us to compare fruit production and frugivorous bird abundance before and after the disturbance.
Mariana Campagnoli   +2 more
wiley   +1 more source

Banco de sementes em cerrado sensu stricto sob queimada e sistemas de cultivo Seedbanks in cerrado sensu stricto under burning and cultivation system

open access: yesPesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi avaliar o efeito de queimada e de sistemas de cultivo sobre o banco de sementes em solo de Cerrado. Foi realizada amostragem em área sob cerrado sensu stricto queimada e não queimada, assim como em área de pastagem e lavoura com preparo convencional do solo. Não houve redução no banco de sementes, embora tenha havido menor
Ikeda, F. S.   +3 more
openaire   +2 more sources

FLORÍSTICA E FITOSSOCIOLOGIA EM ÁREAS DE CAMPO SUJO E CERRADO SENSU STRICTO NA ESTAÇÃO ECOLÓGICA DE PIRAPITINGA - MG

open access: yesCiência Florestal, 2013
The objectives of this study were to characterize the floristic and to calculate the phytosociological parameters of species present in the areas of ‘campo sujo’ and ‘cerrado’ sensu stricto in the Ecological Station of Pirapitinga, Minas Gerais state ...
Rômulo Guimarães Giácomo   +4 more
doaj  

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