Spatial structure of bamboo culm of an almost natural，pure <em>Phyllostachys pubescens</em> forest in Mount Tianmu

DENG Ying-ying; TANG Meng-ping; XU Wen-bing; CHEN Yong-gang; LOU Ming-hua; ZHAO Ming-shui

doi:10.11833/j.issn.2095-0756.2011.02.001

Volume 28 Issue 2

Apr. 2011

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Article Navigation > Journal of Zhejiang A&F University > 2011 > 28(2): 173-179

DENG Ying-ying, TANG Meng-ping, XU Wen-bing, CHEN Yong-gang, LOU Ming-hua, ZHAO Ming-shui. Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu[J]. Journal of Zhejiang A&F University, 2011, 28(2): 173-179. doi: 10.11833/j.issn.2095-0756.2011.02.001

Citation:

DENG Ying-ying, TANG Meng-ping, XU Wen-bing, CHEN Yong-gang, LOU Ming-hua, ZHAO Ming-shui. Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu[J]. Journal of Zhejiang A&F University, 2011, 28(2): 173-179. doi: 10.11833/j.issn.2095-0756.2011.02.001

Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu

doi: 10.11833/j.issn.2095-0756.2011.02.001

1.
School of Environmental Sciences and Technology，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;
2.
Management Office，National Nature Reserve of Mount Tianmu，Lin’an 311311，Zhejiang，China

More Information

Corresponding author: TANG Meng-ping
Publish Date: 2011-04-20

Abstract

An almost natural Phyllostachys pubescens pure forest is a special vegetation type in the National Nature Reserve of Mount Tianmu，Zhejiang Province. Study of this bamboo forest was done to help understand the relationship of the structure and function of the ground part. A typical plot of 100 m 100 m was surveyed in the reserve. Each Ph. pubescens stem was located in terms of x-，y-，and z-coordinates using a total station method with eight neighborhood edge corrections. Then the spatial structure of the stand was analyzed with the uniform angle index，by a neighborhood comparison，and by mingling of culm age. Results showed that the average uniform angle index of living Ph. pubescens was 0.554，for dead stems was 0.556，and for the entire stand was 0.553，which meant a clumped distribution. The average neighborhood comparison of living stems was 0.511 meaning there was no apparent trend of relative dominance. The mean mingling of culm age was 0.713 closing which showed strong mingling. Therefore，this Ph. pubescens stand had both diversity and a high degree of segregation with culm age.［Ch，6 fig. 1 tab. 28 ref.］
- forest management,
- almost natural Phyllostachys pubescens pure forest,
- spatial structure,
- uniform angle index,
- neighborhood comparison,
- mingling of culm age,
- Mount Tianmu

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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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Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu

1. School of Environmental Sciences and Technology，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;

2. Management Office，National Nature Reserve of Mount Tianmu，Lin’an 311311，Zhejiang，China

Corresponding author: TANG Meng-ping

Publish Date: 2011-04-20

Key words:

forest management /
almost natural Phyllostachys pubescens pure forest /
spatial structure /
uniform angle index /
neighborhood comparison /
mingling of culm age /
Mount Tianmu

Abstract: An almost natural Phyllostachys pubescens pure forest is a special vegetation type in the National Nature Reserve of Mount Tianmu，Zhejiang Province. Study of this bamboo forest was done to help understand the relationship of the structure and function of the ground part. A typical plot of 100 m 100 m was surveyed in the reserve. Each Ph. pubescens stem was located in terms of x-，y-，and z-coordinates using a total station method with eight neighborhood edge corrections. Then the spatial structure of the stand was analyzed with the uniform angle index，by a neighborhood comparison，and by mingling of culm age. Results showed that the average uniform angle index of living Ph. pubescens was 0.554，for dead stems was 0.556，and for the entire stand was 0.553，which meant a clumped distribution. The average neighborhood comparison of living stems was 0.511 meaning there was no apparent trend of relative dominance. The mean mingling of culm age was 0.713 closing which showed strong mingling. Therefore，this Ph. pubescens stand had both diversity and a high degree of segregation with culm age.［Ch，6 fig. 1 tab. 28 ref.］

Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu

doi: 10.11833/j.issn.2095-0756.2011.02.001

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views

Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu

doi: 10.11833/j.issn.2095-0756.2011.02.001

1. School of Environmental Sciences and Technology，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;

2. Management Office，National Nature Reserve of Mount Tianmu，Lin’an 311311，Zhejiang，China

Corresponding author: TANG Meng-ping

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Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu

doi: 10.11833/j.issn.2095-0756.2011.02.001

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Relative Article

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

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Spatial structure of bamboo culm of an almost natural，pure Phyllostachys pubescens forest in Mount Tianmu

doi: 10.11833/j.issn.2095-0756.2011.02.001

1. School of Environmental Sciences and Technology，Zhejiang A & F University，Lin’an 311300，Zhejiang，China; 2. Management Office，National Nature Reserve of Mount Tianmu，Lin’an 311311，Zhejiang，China

Corresponding author: TANG Meng-ping

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1. School of Environmental Sciences and Technology，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;

2. Management Office，National Nature Reserve of Mount Tianmu，Lin’an 311311，Zhejiang，China