Abstract
The aim of this study was to establish the sources of variation in maritime pine wood properties related to appearance and strength, because of the importance of this wood in the sawing industry in Galicia (NW Spain). Ten trees from each of ten plots of the species (i.e., 100 trees) growing in Galicia were felled and sawn to produce the structural planks required for studying the presence of external strength-reducing characteristics. The planks were sampled from the basal logs to 16 m height in the stems, yielding cross sections of target dimensions 100 × 40 mm to 200 × 200 mm. We propose a model in which individual tree height and dominant height are used to predict the knottiness of planks from trees in mature stands. The abundance of externally visible knots on faces and edges of sawn planks is therefore more dependent on the stand location than on the prior silvicultural treatment of the stand.
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We thank the Xunta de Galicia for providing financial support for the project.
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Communicated by M. Meincken.
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Riesco Muñoz, G., Santaclara Estévez, Ó., Álvarez González, J.G. et al. Influence of provenance, silvicultural regime and tree shape on the quality of maritime pine (Pinus pinaster) timber. Eur J Forest Res 133, 623–630 (2014). https://doi.org/10.1007/s10342-014-0790-x
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DOI: https://doi.org/10.1007/s10342-014-0790-x