Results 31 to 40 of about 464 (137)

Calibração do modelo 3-PG para povoamentos de pinheiro bravo (Pinus pinaster) em Portugal

open access: yes, 2009
This study aims to calibrate the model 3-PG (Physiological Principles in Predicting Growth) to the species Pinus pinaster in Portugal. The 3-PG is a process based model developed in order to bridge the gap between empiric models and very detailed physiological models. It is a simple model based on the physiological processes. It requires few parameters
openaire   +2 more sources

Efeito do nemátode do pinheiro no módulo de elasticidade da madeira de pinheiro-bravo

open access: yes, 2011
The goal of this work was to study the effect of pinewood nematode (PWN), Bursaphelenchus xylophilus, in the mechanical properties of maritime pine wood, Pinus pinaster, assessed by the modulus of elasticity in bending (MOE) and wood density in boards of sound wood, naturally infected wood and artificially inoculated wood.
openaire   +1 more source

Caracterização da variação da espessura dos aneis de crescimento em Pinheiro Bravo

open access: yes, 2005
Congresso Florestal Nacional: A floresta e as gentes - Actas das ...
Pereira, Helena   +4 more
openaire   +1 more source

Análise de rendibilidade de povoamentos de eucalipto e pinheiro bravo

open access: yes, 2016
Mais de um terço do território de Portugal está ocupado com área florestal. Nas regiões centro e norte, esta é, maioritariamente, composta por povoamentos de eucalipto (Eucalyptus globulus Labill) e pinheiro‐bravo (Pinus pinaster Aiton). A forte tendência registada nos últimos anos, de substituição de povoamentos de pinheiro‐bravo por povoamentos de ...
openaire   +1 more source

Trajectories of health-related quality of life and their predictors in adult COVID-19 survivors: A longitudinal analysis of the Biobanque Québécoise de la COVID-19 (BQC-19). [PDF]

open access: yesQual Life Res, 2023
Tanguay P   +12 more
europepmc   +1 more source

Optical coherence tomography angiography: microvascular alterations in diabetic eyes without diabetic retinopathy. [PDF]

open access: yesArq Bras Oftalmol, 2021
Agra CLDM   +4 more
europepmc   +1 more source

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