Results 31 to 40 of about 441 (175)

PREFERÊNCIA DE CORTE DE Acromyrmex crassispinus (FOREL, 1909) E Acromyrmex ambiguus (EMERY, 1887) (HYMENOPTERA: FORMICIDAE) POR DIFERENTES ESPÉCIES DE EUCALIPTOS EM LABORATÓRIO

Ciência Florestal, 2014
A busca por novos métodos de manejo e controle de formigas-cortadeiras vem sendo enfoque de inúmeros estudos pelo país, impulsionada por aspectos econômicos e ambientais.
João Luis Osório Rosado, Alci Enimar Loeck, Deise Farias Freitas, Michel Gonçalves de Gonçalves, William Dröse, Uemerson Silva da Cunha, Elder Finkenauer   +6 more
doaj   +1 more source

Photosynthetic light response curves in Eucalyptus benthamii and Eucalyptus dunnii clones

Australian Journal of Crop Science, 2022
The photosynthetic light-response curve reflects the instantaneous response of the net photosynthetic rate to different gradients of photosynthetically active radiation. Genetic materials can respond differently to light and consequently alter productivity.
Marcio Carlos Navroski, Mariane de Oliveira Pereira, Enéas Ricardo Konzen, Letícia Miranda, Regiane Abjaud Estopa, Clenilso Sehnen Mota   +5 more
openaire   +1 more source

MINERAL ELEMENTS IN WOODS OF EUCALYPTUS AND BLACK WATTLE AND ITS INFLUENCE IN A BLEACHED KRAFT PULP MILL

Ciência Florestal, 2009
Effluents are one of the most important problems in a pulp mill regarding to environmental subjects. With the purpose to reduce them, the mills are closing the internal cycles and reducing the water consumption.
André Fredo, Celso E. B. Foelkel, Sônia M. B. Frizzo, Maria C. M. Silva   +3 more
doaj   +1 more source

Relação entre concentrações foliares de carboidratos solúveis totais e tolerância ao frio em diferentes espécies de Eucalyptus spp.

Ciência Florestal, 2013
http://dx.doi.org/10.5902/198050988450O objetivo deste trabalho foi avaliar o efeito da rustificação sobre a tolerância ao frio em Eucalyptus dunnii Maiden, Eucalyptus benthamii Maiden & Cambage, Eucalyptus grandis W.
Mireli Moura Pitz Floriani, Cristiano André Steffens, Djalma Miler Chaves, Cassandro Vidal Talamini do Amarante, Tiago Georg Pikart, Maitê dos Santos Ribeiro   +5 more
doaj   +1 more source

The Abundance and Population Dynamics of Leptocybe invasa (Hymenoptera: Eulophidae) Galls on Eucalyptus spp. in China

Journal of Integrative Agriculture, 2012
The blue gum chalcid, Leptocybe invasa Fisher & La Salle, invaded China in 2007 and has subsequently caused substantial damage to eucalyptus trees. In the current paper, we investigated the susceptibility of 10 Eucalyptus spp. and Eucahetus dunnii to
Fang-li ZHU, Shun-xiang REN, Bao-li QIU, Zhen HUANG, Zheng-qiang PENG   +4 more
doaj   +1 more source

BASIC WOOD DENSITY, FIBER DIMENSIONS, AND WOOD CHEMICAL COMPOSITION OF FOUR Eucalyptus SPECIES PLANTED IN SOUTHERN BRAZIL

Revista Árvore, 2023
In the Brazilian planted forest sector, most of the species used are from the genus Eucalyptus. Even though Southern Brazil has a suitable climate for species of the genus Pinus, the planting of frost-resistant Eucalyptus species has been increasing ...
Eraldo Antonio Bonfatti Júnior, Elaine Cristina Lengowski, Bruna Mulinari Cabral, Thiago Wendling Gonçalves de Oliveira, Jeinna Michelly Rodrigues de Barros, Rudson Silva Oliveira, Alan Sulato de Andrade, Umberto Klock, Dimas Agostinho da Silva   +8 more
doaj   +1 more source

Soil mesoarthropods in areas of coal mining under environmental recovery [PDF]

Pesquisa Agropecuária Brasileira, 2017
: The objective of this work was to evaluate the soil mesofauna composition in non-mining and in mining areas under environmental recovery with native vegetation and forest planting, in a coalmine in Southern Brazil.
Dayanna do Nascimento Machado, Ervandil Corrêa Costa, Leandra Pedron   +2 more
doaj   +2 more sources

Painéis Compensados Fabricados com Lâminas de Três Espécies de Eucaliptos

Floresta e Ambiente, 2017
RESUMO O objetivo foi analisar a qualidade de painéis compensados produzidos com lâminas de Eucalyptus saligna, Eucalyptus dunnii e o híbrido Eucalyptus urophylla x Eucalyptus grandis, em diferentes composições de misturas.
Sandra Kazmierczak, Everton Hillig, Setsuo Iwakiri   +2 more
doaj   +1 more source

Equações de volume para Eucalyptus dunnii Maiden, determinadas para a depressão central do Estado do Rio Grande do Sul Equations for Eucalyptus dunnii maiden volume determination on the central depression of State Rio Grande do Sul

Ciência Rural, 1997
O estudo foi realizado para definir equações de volume total com casca e comercial sem casca para Eucalyptus dunnii Maiden, na idade de 6,5 anos, implantado em espaçamento 3 x 2m.
Paulo Renato Schneider, Maria Cristina Bueno Coelho, Magda Lea Zanon, César Augusto Guimarães Finger, Jorge Euclides Mayer Klein   +4 more
doaj   +1 more source

Gene expression profile indicates involvement of uniconazole in Coix lachryma‐jobi L. seedlings at low temperature

Food Science &Nutrition, Volume 8, Issue 1, Page 534-546, January 2020., 2020
With application of S3307 on Coix lachryma‐jobi L (coix) under low‐temperature stress, growth and physiological parameters were investigated in seedlings. Meanwhile, using Illumina sequencing technology, transcriptome profile in coix seedlings was characterized as well.
Yulan Huang, Caijun Yue, Junliang Xiang, Yiqiang Han, Jingwei Wang, Liyan Wang, Lifang Sun   +6 more
wiley   +1 more source