Results 51 to 60 of about 64,411 (179)

Influência da Umidade na Resistência da Madeira de Eucalipto a Impactos

Floresta e Ambiente, 2017
RESUMO O estudo teve como objetivo avaliar a resistência da madeira de Eucalyptus grandis e Eucalyptus cloeziana submetidas a diferentes condições de umidade a impactos. Para tanto, os corpos de prova foram distribuídos em três condições de umidade (seco,
Anderson Pertuzzatti, Bruno Conte, André Luiz Missio, Darci Alberto Gatto, Clovis Roberto Haselein, Elio José Santini   +5 more
doaj   +1 more source

WOOD AND CHARCOAL QUALITY IN THE SELECTION OF Eucalyptus spp. CLONES AND Corymbia torelliana X Corymbia citriodora FOR STEEL INDUSTRY

Revista Árvore, 2023
Wood from planted forests is the main input in the charcoal production chain. However, the heterogeneity of charcoal, in terms of its physical, chemical and mechanical properties, and the low yield in production processes is among the main problems faced
Lawrence Pires de Oliveira, Angélica de Cássia Oliveira Carneiro, Letícia Costa Peres, Iara Fontes Demuner, Sukarno Olavo Ferreira, Sérgio Antônio Fernandes, Fernanda de Jesus Jorge   +6 more
doaj   +1 more source

Assessing the Invasion Risk of Eucalyptus in the United States Using the Australian Weed Risk Assessment

International Journal of Forestry Research, Volume 2012, Issue 1, 2012., 2012
Many agricultural species have undergone selection for traits that are consistent with those that increase the probability that a species will become invasive. However, the risk of invasion may be accurately predicted for the majority of plant species tested using the Australian Weed Risk Assessment (WRA).
Doria R. Gordon, S. Luke Flory, Aimee L. Cooper, Sarah K. Morris, Matias Kirst   +4 more
wiley   +1 more source

Thermal modification and technological characteristics of wood of Eucalyptus cloeziana

, 2017
The genera Eucalyptus is widely used by Brazilian industries. Nonetheless some concerns still persist regarding some of its technological properties. Aiming the improvement of the wood properties the heat treatment is being largely employed in Brazil.
Huller, Lenon Augusto Simon, Haselein, Clóvis Roberto, Silveira, Amanda Grassmann da, Menezes, Walmir Marques de, Talgatti, Maiara, Souza, Joel Telles de, Santini, Elio José   +6 more
openaire   +3 more sources

Ants as Indicators in Brazil: A Review with Suggestions to Improve the Use of Ants in Environmental Monitoring Programs

Psyche: A Journal of Entomology, Volume 2012, Issue 1, 2012., 2012
We describe the use of ants as indicators in Brazil, based on a critical review of published articles. The analysis of fifty‐eight papers, encompassing a range of almost 25 years, indicates an increased number of studies using ants as indicators in the last decade. Among the parameters analyzed in the papers, species composition is the most suitable to
Carla R. Ribas, Renata B. F. Campos, Fernando A. Schmidt, Ricardo R. C. Solar, Jonathan D. Majer   +4 more
wiley   +1 more source

Micorriza arbuscular em plantações de Eucalyptus cloeziana F. Muell no litoral norte da Bahia, Brasil Arbuscular mycorrhiza in Eucalyptus cloeziana F. Muell plantations in the north littoral of Bahia, Brazil

Acta Botânica Brasílica, 2004
As micorrizas arbusculares são de longa data conhecidas e exploradas devido à importância ecológica e aos efeitos no crescimento e na nutrição das plantas. Eucalyptus cloeziana F.
Cristiano V.M. Araújo, Lander de J. Alves, Osvaldo M. Santos, Jacyr M. Alves   +3 more
doaj   +1 more source

Precipitação efetiva em diferentes formações florestais na floresta nacional de ipanema

Revista Árvore, 2014
O presente trabalho foi conduzido na Floresta Nacional de Ipanema, unidade de conservação de uso sustentável localizada no município de Iperó-SP, com o objetivo de quantificar e comparar as frações de precipitação efetiva e interceptação da chuva em três
Kelly Cristina Tonello, Esthevan Augusto Goes Gasparoto, Emily Tsiemi Shinzato, Roberta de Oliveira Averna Valente, Herly Carlos Teixeira Dias   +4 more
doaj   +1 more source

Molecular phylogeny of the tribe Luciini (Lepidoptera: Lycaenidae): systematics and life history evolution

Systematic Entomology, Volume 50, Issue 3, Page 519-539, July 2025.
Phylogeny of the butterfly tribe Luciini showing Bayesian chronogram of evolution inferred with BEAST 1.10.4 and new monotypic genus Paradipsas Braby, gen. nov. Luciini are obligatorily associated with ants. Ant associations (subfamily and genus) with larvae of each butterfly species are indicated by tip circle colours. Ant attendance appears to be the
Michael F. Braby, Naomi E. Pierce, David J. Lohman   +2 more
wiley   +1 more source

Behavior of Eucalyptus grandis and E. cloeziana seedlings grown in arsenic-contaminated soil. [PDF]

, 2011
Este trabalho teve como objetivo avaliar o potencial de mudas de Eucalyptus grandis (Hill) Maiden e Eucalyptus cloeziana F.
OLIVEIRA, J. A., MELLO, J. W. V de, DIAS, L. E., MELO, R. F. de   +3 more
core  

The genus problem – Eucalyptus as a model system for minimising taxonomic disruption

TAXON, Volume 74, Issue 3, Page 495-506, June 2025.
Abstract The ongoing reclassification of higher plant genera (their division, combining and recircumscription) is the cause of extensive modifications to binomials. Many genus reclassifications have been far more taxonomically disruptive than necessary to achieve monophyletic genera.
Dean Nicolle, Matt K. Ritter, Rebecca C. Jones, Gavin P. Phillips, Malcolm E. French, Russell Cumming, Stephen A.J. Bell   +6 more
wiley   +1 more source