人工林杉木木材解剖构造与染色效果相关性的研究  

RELATIONSHIP BETWEEN WOOD STRUCTURES AND ITS WOOD DYEING EFFECTS OF CHINESE FIR FROM PLANTATION

作　　者：鲍甫成[1] 段新芳[1] 

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091

出　　处：《林业科学》2000年第3期93-101,共9页Scientia Silvae Sinicae

基　　金："九五"攀登计划!"人工林木材性质及生物形成与功能性改良机理的研究"的一部分

摘　　要：为探讨木材构造和木材染色效果之间的相关性变化规律 ,本研究测定了 5株 2 9块人工林杉木木材的解剖构造及其木材染色效果 ,对二者的相关性进行了多元回归分析。结果表明 ,杉木木材的染色效果与木材解剖因子之间有一定的相关关系 ,各染色效果指标与木材解剖因子间的复相关系数在 0 5 6 30～ 0 791 3之间。采用比较多元回归分析标准回归系数的方法 ,确定出影响杉木木材染色效果的主要解剖因子为木射线比量、管胞比量。To look for the relationship between wood structures and wood dyeing effects is a more important research field developed in recent years.Seventeen parameters of wood structure and their wood dyeing effects for 29 pieces of sample panel from 5 trees of Chinese fir from plantation were determined and based on the data to carry on the multiple regression analysis.The regression results showed that each variable of wood dyeing effects has higher relationship with the wood structures,and the multiple correlation coefficients between each variable of wood effects and wood structures were 0.5630～0.7913;The main factors of wood structures influencing wood dyeing were proportion of wood ray,proportion of tracheid,tangential thickness of cell wall of late wood and ratio of cell wall of late wood to cavity according to comparing the standardized regression coefficients of multiple regression equation.

关 键 词：杉木 木材构造 木材染色 相关性 人工林 

分 类 号：S781.1[农业科学—木材科学与技术] S791.270.8[农业科学—林学]