Abstract: 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.

Key words: Cunninghamia lanceolata, Wood structure, Wood dyeing, Relationship, Plantation forest