我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

宜春杉木人工林管胞形态变异及其对材性的影响(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1988年02期
Page:
115-121
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
YICHUN PLANTED FOREST OF CUNNINGHAMIA LANCEOLATA VARIATION OF TRACHEID SHAPE AND ITS INFLUENCE ON WOOD PROPERTIES
Article ID:
1000-2006(1988)02-0115-07
Author(s):
Li Yaofen & Li Dagang (Nanjing Forestry University) Song Junting & Li Zhongyuan
Forest Research Institute, Yichun District, Jangxi Province
Keywords:
Yichun Planted forest of Cunninghamia lanceolata Tra-cheids Elevation Age of tree
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1988.02.016
Document Code:
A
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.

References

-

Last Update: 1900-01-01