Results 41 to 50 of about 8,294 (192)

Narrativas da floresta

Maloca: Revista de Estudos Indígenas, 2021
Eu sou Daphne Lourenço, médica de família e comunidade, carioca, que veio para o Parque Indígena Xingu, localizado no estado do Mato Grosso, para trabalhar no enfrentamento da pandemia de Covid-19. Os relatos a seguir são referentes a experiências em diferentes aldeias do Alto Xingu, porção sul do território, área onde o vírus entrou no parque e se ...
openaire   +2 more sources

The Evolution of Male Weapons Is Associated with the Type of Breeding Site in a Clade of Neotropical Frogs

Integrative Zoology, EarlyView.
Male weaponry evolution is often linked to male–male competition, but its relationship with breeding site type remains unclear. Using Leptodactylinae frogs, we found a macroevolutionary correlation between breeding site type and weapon evolution. Also, gains and losses of weapons occurred more frequently in exposed‐breeding sites, an unexpected finding.
Erika M. Santana, Daniel S. Caetano, Alexandre V. Palaoro, Glauco Machado   +3 more
wiley   +1 more source

CO-INOCULATION WITH Azospirillum brasilense AND Bradyrhizobium japonicum IN SOYBEAN IN THE FIRST AND THIRD YEAR OF CULTIVATION

Tropical and Subtropical Agroecosystems, 2020
Background. The use of microorganisms in agriculture, such as Bradyrhizobium japonicum and Azospirillum brasilense and soybean cultivation together with nitrogen fertilization, may be interesting alternatives to increase crop yield.
Domingos Felipe Ribeiro, Lara Caroline Alves de Oliveira, Samiele Camargo de Oliveira Domingues, Elisabeth Emilia Ribeiro Teixeira, Marco Antonio Camillo de Carvalho, Oscar Mitsuo Yamashita, Jean Correia de Oliveira   +6 more
doaj  

Pruning slash drives ambrosia beetle (Curculionidae: Scolytinae, Platypodinae) activity in Khaya grandifoliola C.DC.: Slash removal as a preventive management strategy Resíduos de poda aumentam a atividade de besouros da ambrosia (Curculionidae: Scolytinae, Platypodinae) em Khaya grandifoliola C.DC.: A remoção dos resíduos como estratégia preventiva de manejo

Agricultural and Forest Entomology, EarlyView.
Slash retention increased ambrosia beetle activity in Khaya grandifoliola, acting as both breeding substrate and source of attractive volatile cues that promoted localized population buildup. Beetle attacks occurred only near retained slash, while no attacks were recorded in slash‐removal plots, demonstrating that residue removal effectively prevents ...
Luana de Souza Covre, Carlos Alberto Hector Flechtmann   +1 more
wiley   +1 more source

Anatomy and Histology of the Midgut of Atopozelus opsimus (Heteroptera: Reduviidae)

Acta Zoologica, EarlyView.
ABSTRACT Atopozelus opsimus Elkins, 1954 (Heteroptera: Reduviidae) preys on forest and agricultural pests but also feeds on extrafloral nectar; however, its alimentary canal is poorly understood. The aim was to describe the anatomy and histology of the A. opsimus midgut. The alimentary canal of female and male A.
Bruna Silva Lisboa, José Eduardo Serrão, Jamile Fernanda Silva Cossolin, Germano Leão Demolin Leite, José Cola Zanuncio, Sebastião Lourenço de Assis Júnior, Pedro Guilherme Lemes   +6 more
wiley   +1 more source

MUDAS DE Tectona grandis PRODUZIDAS EM DIFERENTES NÍVEIS DE SATURAÇÃO POR BASES DO SOLO

Revista de Agricultura Neotropical, 2018
A teca (Tectona grandis L. F) é uma espécie florestal que é favorecida pela elevação da saturação por bases do solo (V%) devido, principalmente, à sua alta exigência em cálcio (Ca).
Reginaldo de Oliveira, Naiara Fernanda de Souza, Marizane Pietroski, Guilherme Ferreira Ferbonink, Gustavo Caione   +4 more
doaj   +1 more source

Exploring the exploration: implications of leaving or remaining at the natal site during the early stages of independence in a partially migratory bird

Ibis, EarlyView.
Despite being an important fraction of any animal population, juveniles are a severely understudied group. Juveniles often need to learn an array of skills that allow them to survive independently and do so while undertaking decisions that may impact their fitness, recruitment and survival, having therefore relevant demographic implications.
Manuela S. Rodrigues, Afonso D. Rocha, João P. Silva, Carlos Carrapato, Jaime A. Ramos, Pedro M. Araújo, José A. Alves   +6 more
wiley   +1 more source

Mudanças climáticas nas terras indígenas do estado do Acre, considerando as variações de temperatura do ar e da chuva

Biodiversidade Brasileira
As mudanças climáticas terão impactos diferenciados em diversas regiões do planeta. O mapeamento das previsões de temperatura e precipitação pluvial é fundamental para formular medidas específicas de adaptação dos povos indígenas.
Noeme Carneiro Soares, Debora Menezes dos Santos , José Epitácio dos Santos Neto, Emanuel Moraes de Souza, Wesley da Silva Uchoa , Mariza Noberto da Silva, Marco Bruno Xavier Valadão , Thiago Alves Santos de Oliveira, Igor Soares de Oliveira, Jefferson Vieira José   +9 more
doaj   +1 more source

The Landless Rural Workers Movement (MST) and New Agrarian Questions in Brazil

Journal of Agrarian Change, EarlyView.
ABSTRACT The Landless Rural Workers Movement of Brazil (MST) primarily organized occupations of large‐scale farms, forcing the redistribution of land for creation of agrarian reform settlements. In the past 20 years, however, land occupations and the establishment of new agrarian reform settlements have consistently declined, while the MST shifted ...
Estevan Coca, Gustavo de L. T. Oliveira
wiley   +1 more source

Artroplastia estabilizadora y de interposición para artrodesis previa de la articulación trapecio-metacarpiana del pulgar

Revista Iberoamericana de Cirugía de la Mano, 2004
La articulación carpometacarpiana o trapecio-metacarpiana del pulgar es la más importante para las diferentes pinzas. Su artrodesis fue realizada en el pasado frecuentemente, pero ella deja como residuo una severa incapacidad funcional.
R. Antonio De Santolo, Magalli C. Ortiz, Leonardo E. Briceño, T. O. Nyoka Cevedo R   +3 more
doaj   +1 more source