南京林业大学学报（自然科学版）

南京林业大学学报（自然科学版） ›› 1988, Vol. 12 ›› Issue (02): 115-121.doi: 10.3969/j.jssn.1000-2006.1988.02.016

• 研究论文 • 上一篇    

宜春杉木人工林管胞形态变异及其对材性的影响

李耀芬;李大纲;宋均庭;黎源忠   

  1. 南京林业大学;南京林业大学;江西宜春地区林业研究所;江西宜春地区林业研究所
  • 出版日期:1988-06-18 发布日期:1988-04-18

YICHUN PLANTED FOREST OF CUNNINGHAMIA LANCEOLATA VARIATION OF TRACHEID SHAPE AND ITS INFLUENCE ON WOOD PROPERTIES

Li Yaofen & Li Dagang (Nanjing Forestry University) Song Junting & Li Zhongyuan   

  1. Forest Research Institute, Yichun District, Jangxi Province
  • Online:1988-06-18 Published:1988-04-18

PDF

1412

摘要： <正>测量了不同海拔、树龄的杉木人工林的管胞形态特征,并初步研究了管胞长度与年轮宽度、晚材率、木材密度以及有关力学强度(顺纹抗压、抗弯强度)的相互关系。可利用管胞形态(长度、直径、胞壁厚度)区分成、幼龄材的界限范围。

Abstract: This article provides the properties of tracheid shape of planted forest with age in different elevation. The preliminary study is also made on the tracheid length, the width of ring, the late-wood percentage, the density and the direct and indirect correlation concerning mechanical strength (crushing strength along the grain and bending strength). Meanwhile, the tracheid shape (length, diameter ect.) is put to use in distinguishing juvenile wood from mature wood.

作者

读者

审稿

www.nldxb.njfu.edu.cn

通信地址：南京市龙蟠路南京林业大学《南京林业大学学报》编辑部
电子邮件：njlyzrb@vip.163.com
联系电话：025-85428247
邮政编码：210037
备案号：苏ICP备-010872