种植密度对尾叶桉木材细胞形态结构影响的研究

Study on effect of planting density on structure and form of wood cell of Eucalyptus urophylla

对不同种植密度的尾叶桉 (Eucalyptusurophylla)木材细胞形态结构进行测试和分析 ,探讨种植密度与木材纤维、导管分子和薄壁细胞的作用规律和相关模型。结果表明 :种植密度与木纤维宽度、导管分子长度之间存在着显著的正相关 ,与导管分子的双壁厚之间存在着显著的负相关 ;

In this paper,the structure and form of wood cell of Eucalyptus urophylla of different planting density have been measured and analyzed. The action regularity and correlation model between the planting density and wood fiber,vessel and parenchyma strand cell have been observed. The results showed that there were significant positive correlation between planting density and wood fiber width and vessel length,and significant negative correlation between planting density and double wall thickness of vessel. The effect of planting density on the other measured factors are not significant.