Results 11 to 20 of about 1,699 (193)

Caracterizaçao dos taninos da aroeira-preta (Myracrodruon urundeuva) Characterization of aroeira-preta (Myracrodruon urundeuva) wood tannins [PDF]

Revista Árvore, 2002
Visando contribuir para a caracterização química de uma madeira nobre nativa e em extinção no Brasil, no presente trabalho estão apresentados os estudos de identificação e quantificação dos taninos da aroeira-preta (Myracrodruon urundeuva), uma espécie ...
Carla Regina Amorim dos Anjos Queiroz, Sérgio Antônio Lemos de Morais, Evandro Afonso do Nascimento   +2 more
doaj   +5 more sources

Seletividade de herbicidas sobre Myracrodruon urundeuva (Aroeira) Selectivity of herbicides upon Myracrodruon urundeuva (Aroeira) [PDF]

Planta Daninha, 2006
O objetivo deste trabalho foi verificar a seletividade de herbicidas utilizados em áreas de eucalipto sobreo crescimento de Myracrodruon urundeuva. O experimento foi conduzido em casa de vegetação em duas épocas diferentes (2002 e 2003), em delineamento ...
N.F. Duarte, D. Karam, N. Sá, M.B. Cruz, M.R.M. Scotti   +4 more
doaj   +7 more sources

Effect of Urochloa brizantha density on competition with Myracrodruon urundeuva [PDF]

Bioscience Journal
Cultivating Myracrodruon urundeuva seedlings in forest restoration or intercropped areas is significantly challenging due to the competition with weeds, especially forage grasses.
Murilo Antônio Oliveira Ruas, Leonardo David Tuffi Santos, Luan Mateus Silva Donato Donato, José Ângeles Moreira de Oliveira Oliveira, Victor Augustus Vasconcelos de Oliveira, Rodinei Facco Pegoraro   +5 more
doaj   +3 more sources

Physical-mechanical wood properties of Myracrodruon urundeuva in homogeneous planting. Propriedades físico-mecânicas da madeira de Myracrodruon urundeuva em plantio homogêneo. [PDF]

Revista do Instituto Florestal, 2017
As a result of its high density and durability, wood of Myracrodruon urundeuva (aroeira) is highly valued, and its exploitation in Brazilian primary forests has been prohibited by law since 1991.
Andressa KELLER, Adriano Wagner BALLARIN, Miguel Luiz Menezes FREITAS, ntonio Carlos Scatena ZANATTO, Eduardo Luiz LONGUI   +4 more
doaj   +5 more sources

Efeito da substância húmica na germinação de sementes de Myracrodruon urundeuva Fr. All.

Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2015
A As substâncias húmicas originam-se da oxidação e polimerização da matéria orgânica, apresentando elevadas massas moleculares e variados grupos funcionais.
A. R. Mota, R. J. da Silva, P. B. de Souza, L. M. Oliveira, A. C. M. Santos   +4 more
doaj   +3 more sources

The bird community in naturally regenerating Myracrodruon urundeuva (Anacardiaceae) forest in Southeastern Brazil [PDF]

Revista de Biología Tropical, 2013
Conservation and restoration projects involving abandoned cattle pastures pose several challenges. Restoration ecologists recognize that natural restoration is possible, but few species can successfully colonize degraded pastures.
Graziele Hernandes Volpato, Sebastião Venâncio Martins   +1 more
doaj   +4 more sources

CARACTERÍSTICAS ENERGÉTICAS DO CARVÃO VEGETAL DE AROEIRA (Myracrodruon urundeuva Allemão) E LEUCENA (Leucaena leucocephala (Lam.) R. de Wit) [PDF]

Ciência Florestal, 2018
The exploitation of wood energy purposes (firewood and charcoal) has caused reduction in native vegetation, added to this, problems are generated for fauna, flora and soil.
Lázaro Lavoisier Honorato da Silva, Elisabeth de Oliveira, Leandro Calegari, Marllus Adiel Carneiro Pimenta, Alexandre Santos Pimenta, Maysa Kévia Linhares Dantas   +5 more
doaj   +2 more sources

Complete chloroplast genome of Myracrodruon urundeuva and its phylogenetics relationships in Anacardiaceae family. [PDF]

Physiol Mol Biol Plants, 2021
Continuous exploratory use of tree species is threatening the existence of several plants in South America. One of these threatened species is Myracroduron urundeuva, highly exploited due to the high quality and durability of its wood. The chloroplast (cp) has been used for several evolutionary studies as well traceability of timber origin, based on ...
Rossini BC, de Moraes MLT, Marino CL.
europepmc   +5 more sources

Essential Oil Constituents and Yields from Leaves of Blepharocalyx salicifolius (Kunt) O. Berg and Myracrodruon urundeuva (Allemão) Collected during Daytime [PDF]

International Journal of Forestry Research, 2014
The purpose of this study was to evaluate the essential oil composition and yield from leaves of two Brazilian species (Myracrodruon urundeuva and Blepharocalyx salicifolius) harvested during daytime.
Olívia Bueno da Costa, Cláudio Henrique Soares Del Menezzi, Luiz Eduardo Celino Benedito, Inês Sabioni Resck, Roberto Fontes Vieira, Humberto Ribeiro Bizzo   +5 more
doaj   +2 more sources

PHYSIOLOGIC BEHAVIOR OF MYRACRODRUON URUNDEUVA (ANACARDIACEAE) Fr. All. SEEDS SUBMITTED TO ABIOTIC FACTORS [PDF]

Ciência Florestal, 2012
http://dx.doi.org/10.5902/198050987550The aim of this work was to evaluate germinating seeds of  Myracrodruon urundeuva under different temperatures and hydrous potentials, the combination of both and the seeds viability after osmotic conditioning.
Ivana Oliveira Virgens, Renato Delmondez de Castro, Luzimar Gonzaga Fernandez, Claudinéia Regina Pelacani   +3 more
doaj   +2 more sources