摘要
本文研究了尾巨桉、尾圆桉和大花序桉等3种人工林桉树木材的干燥皱缩特性和干燥基准,分别测试了3种人工林桉树木材的表面开裂、端部开裂和内部开裂、干燥速度、干燥时间和皱缩等干燥皱缩特性指标,分析了木材细胞皱缩的形成机理和发生条件,木材构造对木材细胞皱缩的重要作用;比较了3种人工林桉树木材的干燥皱缩特性和干燥基准的差异,并对其进行了评价。结果显示,尾圆桉和大花序桉的干燥特性基本接近。
This paper studied on the drying and collapse properties of E.urophylla×grandis,E.urophylla×E.teredicornis and E.cloeziane wood.The surface,end and inner checks,drying speed,schedule of three kinds of Eucalypts plantation were studied,and the collapse mechanism and conditions of wood cell,the important effort of structure on collapse were analysis.The difference of drying collapse properties of three kinds of Eucalypts were compared with and evaluated.The results shows The drying properties of E.urophylla×E.teredicornis and E.cloeziane were similar.
出处
《内蒙古农业大学学报(自然科学版)》
CAS
北大核心
2013年第1期123-127,共5页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
农业科技成果转化基金资助(2011GB2A400012)
关键词
桉树
干燥特性
干燥基准
皱缩机理
皱缩条件
Eucalypts
drying properties
schedule
collapse mechanism
collapse condition