Results 31 to 40 of about 259 (144)
Engenharia Agrícola, 2021 Brazilian flora has more than 12 thousand tropical wood species, which can be the raw material for the construction industry. Chromated copper borate (CCB) and chromated copper arsenate (CCA) are wood preservative chemicals, which can generate toxic ...
Tiago H. Almeida +4 more
doaj +1 more source
Revista Árvore, 2015 As cascas do caule de Simarouba amara Aubl., Simaroubaceae, são amplamente utilizadas pela medicina popular brasileira e de vários países das Américas Central e do Sul para o tratamento de malária, parasitas intestinais, diarreia, anemia e febre.
Iasmine Andreza Basilio dos Santos Alves +4 more
doaj +1 more source
Flora das cangas da Serra dos Carajás, Pará, Brasil: Simaroubaceae
RodriguésiaResumo Simaroubaceae está representada na Serra dos Carajás por duas espécies pertencentes a Simaba (S. cedron e S. guianensis) e uma a Simarouba (S. amara).
Marcelo Fernando Devecchi +1 more
doaj +1 more source
Acta Amazonica, 2007 No ramo da preservação de madeira, a eficiência de compostos naturais há muito tem sido avaliada, visando encontrar substâncias que não só aumentem a vida útil de madeiras de baixa durabilidade, mas também causem menor dano ao meio ambiente.
Ana Paula Barbosa +2 more
doaj +1 more source
Revista Peruana de Investigación Agropecuaria, 2022 En la instalación de sistemas agroforestales en multiestratos es importante conocer el comportamiento de las especies que conforman el sistema. El objetivo fue evaluar el crecimiento en altura (m) y diámetro del tronco (cm) de Cedrelinga catenaeformis y
Beto Pashanasi-Amasifuen +2 more
doaj +1 more source
International Journal of Ecology, Volume 2015, Issue 1, 2015., 2015 We evaluate the impact of very small and isolated forest fragments on the common marmosets home range, diet, and activity patterns, in the northeastern Atlantic Forest of Brazil. Three groups were studied in three forest fragments, from January to October 2010, totaling 360 hours of observations and 1,080 field‐hours.
Herbert Leonardo Nascimento Pinheiro +2 more
wiley +1 more source
Journal of Botany, Volume 2015, Issue 1, 2015., 2015 Variations in light intensity can lead to important anatomical and morphophysiological changes in plants. Aiming to increase knowledge about the Amazonian tree species, this study examines the influence of shade on the cambial activity and development of Parkia gigantocarpa Ducke and Schizolobium parahyba var.
Monyck Jeane dos Santos Lopes +4 more
wiley +1 more source
Orinoquia, 2021 Dentro de las estrategias de evaluación de especies forestales nativas por parte de la Corporación Colombiana de Investigación Agropecuaria - AGROSAVIA, se encuentra la caracterización fenotípica. Con el propósito de validar el uso de descriptores morfológicos y determinar la variabilidad fenotípica de la colección de trabajo del Centro de ...
Castañeda-Garzón, Sandra Liliana +3 more
openaire +4 more sources
Dimorfismo Sexual de Onchoscelis germari (Boheman) (Coleoptera: Curculionidae)
EntomoBrasilis, 2012 Onchoscelis germari (Boheman) é uma espécie de gorgulho associada com Simarouba amara Aubl. (Simaroubaceae), popularmente conhecida como “caixeta”.
Marliton Rocha Barreto +1 more
doaj +3 more sources
Gaia: Complex systems prediction for time to adapt to climate shocks
Vadose Zone Journal, Volume 24, Issue 3, May/June 2025.Abstract Earth's climate has undergone significant fluctuations in the geologic past, while the sun's radiation continues to increase, yet has always returned to conditions highly favorable to life. Thus, the biosphere overall appears able to cancel effects of external trends as well as provide negative feedback to internal fluctuations.
Allen G. Hunt +6 more
wiley +1 more source