Comparative study on physical and mechanical properties of <em>Castanopsis kawakamii</em> wood from plantation and natural forest

LIN Jin-guo; XU Chun-jin; CHEN Ci-lu; ZHANG Wen-fu

Volume 16 Issue 4

Mar. 2019

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Article Navigation > Journal of Zhejiang A&F University > 1999 > 16(4): 397-400

LIN Jin-guo, XU Chun-jin, CHEN Ci-lu, ZHANG Wen-fu. Comparative study on physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest[J]. Journal of Zhejiang A&F University, 1999, 16(4): 397-400.

Citation:

LIN Jin-guo, XU Chun-jin, CHEN Ci-lu, ZHANG Wen-fu. Comparative study on physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest[J]. Journal of Zhejiang A&F University, 1999, 16(4): 397-400.

Comparative study on physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest

1.
.Department of Forest Products Industry , Fujian College of Forestry , Nanping 353001 , China;
2.
Loushan Forest Cutting and Cultivating Farm of Jiangle County , Jiangle 353300, Fujian, China;
3.
.Dali Forest Station of Shunchang County , Shunchang 353200 , Fujian, China;
4.
Xiqin Experimental Forest Farm , Fujian College of Forestry , Nanping 353001 , China

Received Date: 1999-01-18
Publish Date: 1999-12-20

Abstract

Physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest are determined and analyzed comparatively .The results show that the density , shrinkage , compression strength parallel to grain , the bending strength and hardness of cross section of Castanopsiskawakamii wood from plantation and natural forest all belong to middle level .The other indexes of Castanopsis kawakamii wood from plantation are slightly bigger than that from natural forest expect that elastic modulus of bending , impact toughness and resistance to cleavage from plantation are less than that from natural forest .Different significant t test show that there are significant differences on elastic modulus of bending , impact toughness and resistance to cleavage but no ones on the other indexes between plantation and natural forest .The conclusions provide scientific basis for plantation cultivation of Castanopsis kawakamii .
- Castanopsis kawakamii,
- planted forests,
- natural forests,
- physical properties of wood,
- mechanical properties of wood

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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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Comparative study on physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest

1. .Department of Forest Products Industry , Fujian College of Forestry , Nanping 353001 , China;

2. Loushan Forest Cutting and Cultivating Farm of Jiangle County , Jiangle 353300, Fujian, China;

3. .Dali Forest Station of Shunchang County , Shunchang 353200 , Fujian, China;

4. Xiqin Experimental Forest Farm , Fujian College of Forestry , Nanping 353001 , China

Received Date: 1999-01-18

Publish Date: 1999-12-20

Key words:

Abstract: Physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest are determined and analyzed comparatively .The results show that the density , shrinkage , compression strength parallel to grain , the bending strength and hardness of cross section of Castanopsiskawakamii wood from plantation and natural forest all belong to middle level .The other indexes of Castanopsis kawakamii wood from plantation are slightly bigger than that from natural forest expect that elastic modulus of bending , impact toughness and resistance to cleavage from plantation are less than that from natural forest .Different significant t test show that there are significant differences on elastic modulus of bending , impact toughness and resistance to cleavage but no ones on the other indexes between plantation and natural forest .The conclusions provide scientific basis for plantation cultivation of Castanopsis kawakamii .

Comparative study on physical and mechanical properties of Castanopsis kawakamii wood from plantation and natural forest

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