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首页> 外文期刊>Wood Science and Technology >Variation in treatability of Scots pine sapwood: a survey of 25 different northern European locations
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Variation in treatability of Scots pine sapwood: a survey of 25 different northern European locations

机译：苏格兰松材边材的可治疗性差异：对北欧25个不同地点的调查

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摘要

The treatability of Scots pine sapwood sampled from 25 locations in northern Europe, which was impregnated with an experimental furfuryl alcohol mix, was studied. A large variation in treatability was found between stands. The treatability was affected by anatomical properties of the trees and therefore also by the immediate climate, the sociological position of the tree in the stand, growth increments and on-stand competition. With the models applied, most parts of the differences in treatability between stands could be explained, while the treatability variation between trees within a stand remained mostly unexplained. Wider annual rings and higher latewood contents were found to increase the treatability. Models that included data on growth conditions and climate explain more of the variation in treatability, indicating that also other anatomical properties are influencing the treatability. Tree attributes and growth conditions that reduce annual ring width and latewood content decreased the treatability. Trees growing under warmer conditions and developing larger growth increments were easier to impregnate. Wood from trees growing near the timberline and under environmental conditions impairing wood growth was more difficult to treat.
机译：研究了从北欧25个地点取样的苏格兰松材的可处理性，并用实验性糠醇混合物进行了浸渍。发现林分之间的可处理性差异很大。可处理性受树木解剖学特性的影响，因此也受即时气候，树木在林分中的社会学位置，生长增量和林分竞争的影响。使用该模型，可以解释林分之间可处理性差异的大部分，而林分之间树木之间的可处理性变化仍大部分无法解释。发现更宽的年轮和更高的晚木含量可提高可处理性。包含生长条件和气候数据的模型解释了可治疗性的更多变化，表明其他解剖学特性也在影响可治疗性。降低年轮宽度和晚材含量的树木属性和生长条件降低了可处理性。在较温暖的条件下生长并生长更大的树木更易于浸渍。在林线附近和环境条件下生长的树木产生的木材更难处理。

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  • 来源
    《Wood Science and Technology》 |2014年第5期|1049-1068|共20页
  • 作者

    Katrin P. Zimmer; Olav A. Hoibo; Geir I. Vestol; Erik Larnoy;

  • 作者单位

    Norwegian Forest and Landscape Institute, Pb. 115, 1431 As, Norway,Department of Ecology and Natural Resource Management, Norwegian University of Life Science, Pb 5003, 1432 As, Norway;

    Department of Ecology and Natural Resource Management, Norwegian University of Life Science, Pb 5003, 1432 As, Norway;

    Department of Ecology and Natural Resource Management, Norwegian University of Life Science, Pb 5003, 1432 As, Norway;

    Norwegian Forest and Landscape Institute, Pb. 115, 1431 As, Norway;

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