节点文献
福建省杉木人工林材性产区效应的研究 Ⅱ.木材力学性质
Effect of Productive Regions on Wood Properties of Chinese Fir from Plantations in Fujian Province Ⅱ Mechanic properties
【摘要】 通过对福建省不同产区杉木人工林木材力学性质的测定和分析, 结果表明: 杉木人工林木材力学性质的产区间效应大于产区内效应, 产区间木材力学性质差异极显著, 产区内除端面硬度和径面硬度外的其它力学强度指标差异不显著; 一般产区杉木人工林木材各项力学强度较中心产区和边缘产区的稍高, 中心产区和边缘产区的杉木人工林木材各项力学强度相近
【Abstract】 Mechanic properties of Chinese fir wood from different productive regions in Fujian province were determined and analyzed Effect among different productive regions on mechanic properties of Chinese fir from plantations was bigger than that within productive regions There were extremely significant differences in mechanic strength of Chinese fir wood from plantations among different productive regions but no significant ones in that within productive regions except for hardness of cross section and hardness of radial section Mechanic strength of Chinese fir plantations from ordinary productive region were slightly bigger than that from central productive region and borderline productive region,meanwhile those from central productive region was similar to that from borderline productive regions
【Key words】 Chinese fir plantations; mechanic properties; effect of productive regions;
- 【文献出处】 福建林学院学报 ,JOURNAL OF FUJIAN COLLEGE OF FORESTRY , 编辑部邮箱 ,1999年04期
- 【分类号】S781.2
- 【被引频次】9
- 【下载频次】92