Results 131 to 140 of about 18,484,352 (252)

Effects of Pre-Freezing Prior to Drying upon Some Physical and Mechanical Properties of Eucalyptus urophylla × Eucalyptus grandis Wood

BioResources, 2015
To investigate the effect of pre-freezing treatment on the shrinkage properties and discoloration of Eucalyptus urophylla × Eucalyptus grandis wood, E. urophylla × E.
Hongda Liu, Jianmin Gao, Yao Chen
doaj   +1 more source

Vegetation Condition and Potential Seed Rain in a Fire-Affected Tropical Forest Ecosystem Dominated by the Endangered Eucalyptus urophylla in Mutis Forest, East Nusa Tenggara-Indonesia

Environment and Natural Resources Journal
Global deforestation and climate change-induced forest fires disrupt tropical forest functions. On the other hand, fires can be ecologically beneficial by increasing seed rain diversity and regeneration.
Demak E.R. Damanik, Devi N. Choesin, Endah Sulistyawati   +2 more
doaj   +1 more source

Avaliação do comportamento de espécies de Eucalyptus spp. na Zona da Mata Pernambucana. I: Resultados do primeiro ano - 2001 Performance of Eucalyptus spp. seedlings in the "dry rainforest" region of the State of Pernambuco, Brazil. I: Results of the first year

Revista Árvore, 2004
O trabalho objetivou selecionar, para a região da Zona da Mata de Pernambuco, cultivares de Eucalyptus e, ou, identificar clones com alto potencial de produtividade. As espécies Eucalyptus saligna Sm., E. dunnii Maiden, E.
João Luis Barboza Coutinho, Venézio Felipe dos Santos, Rinaldo Luiz Caraciolo Ferreira, José Carlos Barboza Nascimento   +3 more
doaj   +1 more source

Primeiro registro do besouro-amarelo-do-eucalipto em plantio de eucalipto no Estado do Acre

Revista Ceres
RESUMO A ocorrência do besouro-amarelo-do-eucalipto, Costalimaita ferruginea (Fabricius) (Coleoptera: Chrysomelidae), foi confirmada em plantio de Eucalyptus pellita F. Muell, Eucalyptus urophylla S. T.
Rodrigo Souza Santos, Roberto Gonçalves, Norivaldo dos Anjos Silva   +2 more
doaj   +1 more source

Cartographie de gènes candidats pour la qualité du bois chez l'eucalyptus [PDF]

, 2004
Dans le cadre de l'amélioration génétique des eucalyptus au Congo, le C1RAD Forêt a engagé des recherches visant à utiliser des marqueurs moléculaires en sélection.
Deweer, Sylvie
core  

Using the Weibull function for prognosis of yield by diameter class in Eucalyptus urophylla stands.

, 2010
This study aimed to fit the Weibull probability density function to stand data so as to represent the distribution of number of trees by diameter class, and also to fit models representing stand attributes so as to project growth and yield by diameter ...
E. P. Miguel, S. Machado, A. F. Filho, J. Arce   +3 more
semanticscholar   +1 more source

Respostas de clones de Eucalyptus grandis e E. grandis x E. urophylla à supressão de boro [PDF]

, 2014
The present work had as objective the study of clones of Eucalyptus grandis and E. grandis × E. urophylla under boron suppression on growth in height and diameter, development of symptoms of deficiency, boron content in leaf and polyols production. Plants were cultivated in pots with quartz in a greenhouse using two levels of boron per solution (0 and ...
Leite, Susi Meire Maximino, Marino, Celso Luis, Bonine, César Augusto Valencise   +2 more
openaire  

Effects of Gibberellin on Branch Development of Eucalyptus urophylla by Metabolomics Analysis

Guangdong nongye kexue
【Objective】Based on quasi-targeted metabolomics technology, this study aimed to investigate the major metabolite types and contents of two Eucalyptus urophylla clones exhibiting significant branching differences, aiming to provide a metabolomic reference
Simin QIU, Feng ZHOU, Xiandong SANG, Xiaohui YANG, Huanqin LIAO, Huixiao YANG   +5 more
doaj   +1 more source

Influência do preparo de solo no crescimento de híbridos de Eucalyptus na Chapada do Araripe, Pernambuco. [PDF]

, 2016
This study aimed to evaluate the effect of two soil management approaches: plowing and harrowing (AG) and plowing and harrowing with sub-soiling (AGS) on wood productivity of two Eucalyptus hybrids, in the Chapada do Araripe, Pernambuco.
DRUMOND, M. A., NASCIMENTO, C. E. de S., OLIVEIRA, V. R. de, PEREIRA, P. S., RIBASKI, J., SA, I. B., TAVARES, J. A.   +6 more
core  

Seleção recorrente recíproca entre populações sintéticas multi-espécies (SRR-PSME) de eucalipto. [PDF]

, 2017
Propõe-se estratégia de melhoramento para o eucalipto, que visa contemplar, em um mesmo indivíduo, características desejáveis presentes em diferentes espécies e, simultaneamente, capitalizar heterose para crescimento, advinda de vários pares de espécies,
ASSIS, T. F. de, RESENDE, M. D. V. de
core