Comparing physical and mechanical properties of dead wood resulting from pine wilt disease and healthy wood

LAI Yan-xue; MA Ling-fei; CHI Shu-you; ZHANG Yi-feng; WANG Ya-hong; JIN Yong-ming

Volume 25 Issue 1

Jun. 2018

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LAI Yan-xue, MA Ling-fei, CHI Shu-you, ZHANG Yi-feng, WANG Ya-hong, JIN Yong-ming. Comparing physical and mechanical properties of dead wood resulting from pine wilt disease and healthy wood[J]. Journal of Zhejiang A&F University, 2008, 25(1): 7-10.

Citation:

LAI Yan-xue, MA Ling-fei, CHI Shu-you, ZHANG Yi-feng, WANG Ya-hong, JIN Yong-ming. Comparing physical and mechanical properties of dead wood resulting from pine wilt disease and healthy wood[J]. Journal of Zhejiang A&F University, 2008, 25(1): 7-10.

Comparing physical and mechanical properties of dead wood resulting from pine wilt disease and healthy wood

1.
Forest Pest Control and Quarantine Station of Ningbo City, Ningbo 315000, Zhejiang, China;
2.
School of Engineering, Zhejiang Forestry College, Lin'an 311300, Zhejiang, China

Received Date: 2007-02-01
Rev Recd Date: 2007-05-24
Publish Date: 2008-02-10

Abstract

In order to save wood resources, we also use disease-infected pinewoods after killing the nematode and the insect vector in wood. But is the disease will affect pinewood characteristics? This study compared the physical and mechanical properties of healthy wood from Pinus massoniana gathered in 2004 and dead woods that had suffered pine wilt disease and died in 2003 and 2004. Results indicated that healthy wood was significantly greater than dead wood for modulus of rupture(MOR)(PPPPP<0.01) and nail-holding performance(dead wood 65.9%-91.7% less), while there were no significant differences for density. Except of density, dead wood can not compare with the health wood, so we should make a difference between the two woods.
- forest engineering,
- pine wilt disease(Bursaphelenchus xylophilus),
- wood characteristics,
- physical and mechanical properties,
- Pinus massoniana

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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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Comparing physical and mechanical properties of dead wood resulting from pine wilt disease and healthy wood

1. Forest Pest Control and Quarantine Station of Ningbo City, Ningbo 315000, Zhejiang, China;

2. School of Engineering, Zhejiang Forestry College, Lin'an 311300, Zhejiang, China

Received Date: 2007-02-01

Rev Recd Date: 2007-05-24

Publish Date: 2008-02-10

Key words:

forest engineering /
pine wilt disease(Bursaphelenchus xylophilus) /
wood characteristics /
physical and mechanical properties /
Pinus massoniana

Abstract: In order to save wood resources, we also use disease-infected pinewoods after killing the nematode and the insect vector in wood. But is the disease will affect pinewood characteristics? This study compared the physical and mechanical properties of healthy wood from Pinus massoniana gathered in 2004 and dead woods that had suffered pine wilt disease and died in 2003 and 2004. Results indicated that healthy wood was significantly greater than dead wood for modulus of rupture(MOR)(PPPPP<0.01) and nail-holding performance(dead wood 65.9%-91.7% less), while there were no significant differences for density. Except of density, dead wood can not compare with the health wood, so we should make a difference between the two woods.

Comparing physical and mechanical properties of dead wood resulting from pine wilt disease and healthy wood

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views