Results 71 to 80 of about 3,181 (213)

Pinus elliottii (Native) [PDF]

open access: yes, 2011
Pinus elliottii , Tree. Family Pinaceae.
Hugh D. Wilson
core  

Metodologia para o cálculo dos módulos de elasticidade longitudinal e transversal em vigas de madeira de dimensões estruturais Methodology used to determine the shear and longitudinal modulus of elasticity in timber beams

open access: yesCiência Rural, 2013
Este trabalhou objetiva apresentar uma metodologia analítica para o cálculo dos módulos de elasticidade longitudinal (E) e transversal (G) em vigas de madeira de dimensões estruturais, segundo o emprego das teorias de vigas de Euler Bernoulli e ...
André Luis Christoforo   +3 more
doaj  

The effect of fertilization at planting for Pinus elliottii and Pinus caribea var. hondurensis plantations and top dressing for Pinus elliottii plantations, in Guareí, SP, Brazil.

open access: yesAdvances in Forestry Science, 2018
Pine species play important role in Brazilian economy for solid wood and resin production. However, information about the effect of fertilization on wood and resin production is scarce. Thus, to investigate the relationship between different fertilization regimes on wood/resin productivity further, this paper analyzes the effects of two fertilizing ...
Mayrinck, Rafaella Carvalho   +5 more
openaire   +2 more sources

Climate Change Has Already Reshaped North American Forest Pest Dynamics: Insights From Multidecadal Process‐Based Modelling

open access: yesGlobal Change Biology Communications, Volume 1, Issue 1, March 2026.
Climate change has rapidly expanded and shifted suitable climate conditions for eight major forest pests across North America, especially toward northern and higher elevation areas. Host exposure and overlap among pests are increasing, raising ecological and economic risks, and signaling accelerating future impacts under continued warming.
Yan Boulanger   +5 more
wiley   +1 more source

Pinus elliottii (Native) 2 [PDF]

open access: yes, 2011
Pinus elliottii , Leaves, cones. Family Pinaceae.
Hugh D. Wilson
core  

Efeito do plantio de Pinus elliottii na remoção de sementes ao longo de fragmentos de Floresta Ombrófila Mista Montana

open access: yesRevista Brasileira de Meio Ambiente, 2022
A conversão de florestas naturais em reflorestamentos homogêneos com espécies exóticas pode influenciar processos ecológicos como a interação entre sementes e os seus predadores e/ou dispersores.
Letícia Duron Cury   +5 more
doaj  

Neutral effects of low‐intensity dog training on northern bobwhite vital rates

open access: yesWildlife Biology, Volume 2026, Issue 2, March 2026.
Indirect effects of hunting can lead to changes in population dynamics, which can be caused by trait‐mediated effects such as, but not limited to, changes in behavior, reproduction, and physiological responses. Our understanding of the effects of activities associated with hunting such as dog training may incur trait‐mediated effects, and ultimately ...
Kyle N. Magdziuk   +3 more
wiley   +1 more source

Production of oriented strand board (OSB) from a hybrid of Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis [PDF]

open access: yes, 2012
,O estudo sobre a qualidade da madeira de híbridos do gênero Pinus no Brasil é recente. Por outro lado, alguns dados disponíveis indicam que o material apresenta rápido crescimento e pode ser considerado promissor sob o ponto de vista silvicultural.
Surdi, Paula Gabriella   +1 more
core   +1 more source

Estruturas de madeira: uso do ultrassom na localização de defeitos [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Civil.O presente trabalho tem por objetivo avaliar a sensibilidade da técnica de propagação de ondas ultrassônicas na localização de defeitos em elementos de madeira,
Mantovani, Giancarlo Zibetti
core  

From beginning to end: the synecology of tree‐killing bark beetles, fungi, and trees

open access: yesBiological Reviews, Volume 101, Issue 1, Page 314-335, February 2026.
ABSTRACT Over a century of research has revealed an amazing complexity of behaviours and physiological adaptations that allow tiny bark beetles to overcome large trees, sometimes resulting in outbreaks that kill millions of trees. Turning a tree into a home and successfully raising offspring involves constant interactions among the beetles, the tree ...
Diana L. Six   +3 more
wiley   +1 more source

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