Variations in Wood Density and Mechanical Properties of 32 Chinese Fir Clones

<i>Luo Xiuqin</i>; <i>Guan Ning</i>; <i>Zhang Shouhuai</i>; <i>Chen Yitai</i>; <i>Zhi Jiwei</i>; <i>Li Gongxue</i>

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Volume 7 Issue 3

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Article Navigation > Forest Research > 1994 > 7(3): 259-262

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Variations in Wood Density and Mechanical Properties of 32 Chinese Fir Clones

1.
The Research Institute of Wood Industry, CAF Beijing 100091
2.
The Research Institute of Subtropical Forestry, CAF

Received Date: 1993-10-29

Abstract

Wood density and mechanical properties of 32 Chinese fir(Cunninghamia lanceolata(Lamb.Hook.)were determined and analysed.The results showed that therewere remarkable differences in wood density,MOE,MOR,and crushing strength amongthe clones,and there were also considerable intraclonal differences as well.Significant positive correlations at 0.01 level were exhibited between wood densitv and MOE,MOR,crushing strength with the correlation coefficients 0.3957,0.8368,and 0.9020 respectively.Wood density was negatively correlated to the diameter at breast height.
- Chinese fir,
- clones,
- wood density,
- mechanical properties
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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Variations in Wood Density and Mechanical Properties of 32 Chinese Fir Clones

1. The Research Institute of Wood Industry, CAF Beijing 100091
2. The Research Institute of Subtropical Forestry, CAF

Received Date: 1993-10-29
Available Online: 2012-12-04

Abstract: Wood density and mechanical properties of 32 Chinese fir(Cunninghamia lanceolata(Lamb.Hook.)were determined and analysed.The results showed that therewere remarkable differences in wood density,MOE,MOR,and crushing strength amongthe clones,and there were also considerable intraclonal differences as well.Significant positive correlations at 0.01 level were exhibited between wood densitv and MOE,MOR,crushing strength with the correlation coefficients 0.3957,0.8368,and 0.9020 respectively.Wood density was negatively correlated to the diameter at breast height.

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Variations in Wood Density and Mechanical Properties of 32 Chinese Fir Clones

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通讯作者: 陈斌, bchen63@163.com

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Variations in Wood Density and Mechanical Properties of 32 Chinese Fir Clones

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