论文部分内容阅读
主要研究了红松人工林木材解剖特征与气象因子的关系。结果表明:管胞长度随温度增加而增长,相关程度达显著水平;管胞径向直径与降雨量、相对湿度、日照呈显著正相关.与温度呈显著负相关;管胞径与弦向壁厚和温度与相对湿度呈显著正相关;胞壁率与温度呈正相关;纤丝角与日照是正相关,与温度呈负相关。得出气象因子对木材解剖特征有显著影响的结论,这为红松林的定向培育提供科学依据。
Mainly studied the Pinus koraiensis plantation timber anatomy and meteorological factors. The results showed that the tracheid length increased with the increase of temperature, and the correlation degree reached a significant level. The radial diameter of tracheids was positively correlated with rainfall, relative humidity and sunshine. And the temperature was significantly negative correlation; tube diameter and chord to wall thickness and temperature and relative humidity was significantly positive correlation; cell wall rate and temperature was positively correlated; fibril angle and sunshine is positively correlated with the temperature was negatively correlated. It is concluded that meteorological factors have a significant effect on the anatomical characteristics of wood, which provides a scientific basis for directional cultivation of Korean pine wood.