Multisensor approach to land use and land cover mapping in Brazilian Amazon

VHR Prudente, S Skakun, LV Oldoni, HAM Xaud… - ISPRS Journal of …, 2022 - Elsevier
Remote sensing has an important role in the Land Use and Land Cover (LULC) mapping
process worldwide. Combining spaceborne optical and microwave data is essential for …

Intercomparison of Different Sources of Precipitation Data in the Brazilian Legal Amazon

FD dos Santos Silva, CPW da Costa… - Climate, 2023 - mdpi.com
Monitoring rainfall in the Brazilian Legal Amazon (BLA), which comprises most of the largest
tropical rainforest and largest river basin on the planet, is extremely important but …

Range expansion and population dynamics of Bactrocera carambolae in Roraima, Brazil

GKA Soares, EG Fidelis, ES Farias, GS Rodrigues… - Crop Protection, 2023 - Elsevier
The carambola fruit fly Bactrocera carambolae Drew & Hancock (Diptera: Tephritidae) is the
main pest that threatens Brazilian fruit production, and can cause serious economic losses …

Impact of oleoresin harvesting on the reproductive phenology of Copaifera pubiflora Benth.(Leguminosae) in a precipitation gradient in northern brazilian Amazon

P da Costa, CV de Castilho, AC Citó, RI Barbosa… - Forest Ecology and …, 2025 - Elsevier
Few studies have addressed the sustainability of harvesting of secondary compounds from
non-timber forest products (NTFP). Most of them suggest that reproductive aspects can be …

Contribution of natural enemies and weather to the population buildup of Raoiella indica on coconut

EG Fidelis, EDS Farias, RJDS Junior - Systematic and Applied Acarology, 2022 - BioOne
Population dynamic studies help understand how biotic and abiotic factors can affect pest
populations and their natural enemies. The red palm mite, Raoiella indica Hirst (Acari …

Aggregate stability of an Ultisol in regions of the brazilian Amazon

DL de Souza Cruz, JF do Vale Júnior… - REVISTA DE …, 2024 - periodicosonline.uems.br
The aggregate stability is essential for water infiltration, soil aeration and root penetration
resistance, impacting water infiltration, moisture retention, soil aeration and root penetration …

First record of the Tepui Swift (Streptoprocne phelpsi) breeding on Mount Roraima, Venezuela

RN Biancalana, RA Zampaulo… - The Wilson Journal of …, 2021 - meridian.allenpress.com
We report the first photographic record of the nest and nestling of the Tepui Swift
(Streptoprocne phelpsi) on the top of Mount Roraima, in Venezuela. Two adults and one …

Atualização da classificação climática de Boa Vista, Roraima, Brasil

WF Araújo, JLLM Neto, C Sander… - …, 2024 - periodicoscientificos.ufmt.br
As alterações climáticas amplamente relatadas pelo mundo apontam à necessidade de
monitoramento e de atualização do clima em regiões de produção agropecuária, como no …

FLUXO DE SEDIMENTO EM SUSPENSÃO DO RIO DEMINI, NOROESTE AMAZÔNICO

MS de Queiroz, RR Marinho, EB Severo - Revista Contexto Geográfico, 2024 - seer.ufal.br
O objetivo desse trabalho é quantificar e analisar variação temporal da Concentração do
Sedimento Suspenso-CSS do rio Demini, afluente da margem esquerda do rio Negro …

Análise das ocorrências com abelhas africanizadas de 2020 a 2023 em Roraima, Brasil

E de Souza Maciel… - … A LAS CIENCIAS …, 2024 - ojs.revistacontribuciones.com
Os ataques de abelhas africanizadas são considerados uma preocupação de saúde
pública no Brasil. No estado de Roraima, apesar da pouca quantidade de casos, há …