Results 51 to 60 of about 188,637 (282)

Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil

International Journal of Climatology, EarlyView.
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana, Eliane Barbosa Santos, Maria Gertrudes Alvarez Justi da Silva, Vicente de Paulo Santos de Oliveira, Jader Lugon Junior   +4 more
wiley   +1 more source

Geomorfologia da Serra Geral

Boletim Geográfico do Rio Grande do Sul, 2014
Trata do conceito de serra e definição dos limites da Serra do Mar e da Serra Geral.
Abrão Hausman
doaj  

Florística vascular não arbórea em uma Reserva Particular do Patrimônio Natural (RPPN) na Floresta Atlântica de São Paulo, Brasil

Rodriguésia
A Reserva Particular do Patrimônio Natural (RPPN) Paiol Maria possui 76 ha de Floresta Ombrófila Densa Montana e está localizada no município de São Lourenço da Serra, São Paulo, Brasil, pertencente ao Corredor de Biodiversidade da Serra do Mar ...
Mariana Naomi Saka, Julio Antonio Lombardi   +1 more
doaj   +1 more source

Ecohydrological Analysis in Watersheds of Mountain Areas of São Paulo State Coastal, Brazil

Proceedings, 2022
In the Brazilian state of São Paulo, the coastal municipalities have watersheds in mountains with active relief evolution (Serra do Mar). The coastal regions are more vulnerable to flooding and landslides.
Saulo Folharini, António Vieira, Regina Célia de Oliveira   +2 more
doaj   +1 more source

Birds, Ilha Grande, state of Rio de Janeiro, Southeastern Brazil [PDF]

, 2009
We provide a list of bird species from our primary surveys and secondary data for an island (Ilha Grande) insoutheastern Brazil. The information derives mainly from primary data collected since 1995, particularly in the oceanicside of the island.
Alves, M. A. S., Vecchi, M. B.
core  

Effects of deficit irrigation and biostimulants on melon productivity and quality in semi‐arid conditions

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Water scarcity and soil salinization are major constraints to irrigated agriculture in semi‐arid regions, affecting crop productivity and fruit quality. Combining deficit irrigation with biostimulant application has emerged as a promising strategy to improve water use efficiency and plant stress tolerance.
Jefferson dos Santos Gomes Calaça, Jean Carlos Nogueira, José Raliuson Inácio Silva, Denizard Oresca, Alan Cezar Bezerra, Raquele Mendes de Lira, George do Nascimento Araújo Júnior, Luiz Guilherme Medeiros Pessoa, Agda Raiany Mota dos Santos, Sidney Antônio da Silva, Guilherme Heverton Lima e Silva, Douglas Nogueira Lima, Eduardo Soares de Souza   +12 more
wiley   +1 more source

Land Rights and Socio-Economic Development of Afro-Brazilian Communities [PDF]

, 2010
Law students and recent graduates who spent the Spring 2010 semester studying the land rights of Afro-Brazilian communities have submitted their final report to community leaders and Brazilian government officials, institutions, and non-government ...
Browne, Noah, Dana, Anne, Shea, Katherine   +2 more
core   +1 more source

Dicrananthera hedyotidea C. Presl. (Melastomataceae) in Maranhão state, Brazil: first record and ecological niche model of the species

Nordic Journal of Botany, EarlyView.
Dicrananthera C. Presl. is a monospecific genus of the tribe Marcetieae, comprising perennial herbs typically occurring in areas adjacent to wetlands. The species exhibits a disjunct distribution, with confirmed records in both the Amazon and Atlantic Forest domains.
Elias Julio Oliveira Correa, Sandro Márcio dos Santos Junior, Antônio Fernando Costa da Silva, Kalynne Nayara Lima dos Santos, Eduardo Bezerra de Almeida Jr   +4 more
wiley   +1 more source

Dimorphism in quaternary scelidotheriinae (mammalia, xenarthra, phyllophaga) [PDF]

, 2015
The contributions concerning possible cases of sexual dimorphisms in fossil and living sloths are scarce. Until now, studies in fossil ground sloth sexual dimorphism have been limited to the subfamilies Megatheriinae (Eremotherium) and Mylodontinae ...
Miño Boilini, Ángel Ramón, Zurita, Alfredo Eduardo   +1 more
core   +1 more source

Reestablishment and a new name for Actinostemon grandifolius (Müll.Arg.) Pax

Nordic Journal of Botany, EarlyView.
The genus Actinostemon has undergone several changes in its circumscription due to persistent difficulties in its taxonomic placement. The taxonomic history of the genus is controversial and marked by nomenclatural issues, particularly involving its type species, Actinostemon grandifolius Klotzsch, including incorrect synonymizations and the ...
Amanda O. Souza, Josimar Külkamp, Otávio Luis M. da Silva, Inês Cordeiro, Daniela S. Carneiro‐Torres   +4 more
wiley   +1 more source