Research on the Biomass of Four Major Tree Species in the Vegetation Restoration Pattern Area of Beichuan Nature Reserve

SHEN Jing-liang; FENG Yong-lin; ZHANG Jian-she; DENG Dong-zhou; SHAO Wen; WANG Gang; SUN Zhi-peng; WANG Gang

doi:10.16779/j.cnki.1003-5508.2014.04.006

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Volume 35 Issue 4

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2014 > 35(4): 27-31

SHEN Jing-liang, FENG Yong-lin, ZHANG Jian-she, DENG Dong-zhou, SHAO Wen, WANG Gang, SUN Zhi-peng, WANG Gang. Research on the Biomass of Four Major Tree Species in the Vegetation Restoration Pattern Area of Beichuan Nature Reserve[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(4): 27-31. doi: 10.16779/j.cnki.1003-5508.2014.04.006

Citation:

SHEN Jing-liang, FENG Yong-lin, ZHANG Jian-she, DENG Dong-zhou, SHAO Wen, WANG Gang, SUN Zhi-peng, WANG Gang. Research on the Biomass of Four Major Tree Species in the Vegetation Restoration Pattern Area of Beichuan Nature Reserve[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(4): 27-31. doi: 10.16779/j.cnki.1003-5508.2014.04.006

Research on the Biomass of Four Major Tree Species in the Vegetation Restoration Pattern Area of Beichuan Nature Reserve

doi: 10.16779/j.cnki.1003-5508.2014.04.006

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Sichuan Agricultural University, Chengdu 611130, China;Sichuan Academy of Forestry, Chengdu 610081, China

Received Date: 2014-06-10

Abstract

This paper,by taking Quercus engleriana,Betula albo-sinensis,Abies faxoniana and Fargesia rufa in the vegetation restoration pattern area of Beichuan Nature Reserve as objects,studies were made of the biomass models of the four species as well as the biomass distribution law of single plant and growth rule of every organ. The result has indicated that in the compositions of all of the species,the proportions of truck biomass are the highest,those of leaves are the lowest and the biomass ratios between branches and roots vary depending on species; In the comparison of correlativity between the proportions of biomasses of all nutrition organs and biomass of single plant,and the relations are significant in general,the tree trunks are positively related while the roots are negatively related; proportions of dry biomasses of all species are significantly and negatively related to the proportions of leaf and branch biomasses while the biomass of leaves is significantly and positively related to the biomass of branches.
- biomass;
- regression model;
- allocation proportion;
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Research on the Biomass of Four Major Tree Species in the Vegetation Restoration Pattern Area of Beichuan Nature Reserve

doi: 10.16779/j.cnki.1003-5508.2014.04.006

Sichuan Agricultural University, Chengdu 611130, China;Sichuan Academy of Forestry, Chengdu 610081, China

Received Date: 2014-06-10

Key words:

Abstract: This paper,by taking Quercus engleriana,Betula albo-sinensis,Abies faxoniana and Fargesia rufa in the vegetation restoration pattern area of Beichuan Nature Reserve as objects,studies were made of the biomass models of the four species as well as the biomass distribution law of single plant and growth rule of every organ. The result has indicated that in the compositions of all of the species,the proportions of truck biomass are the highest,those of leaves are the lowest and the biomass ratios between branches and roots vary depending on species; In the comparison of correlativity between the proportions of biomasses of all nutrition organs and biomass of single plant,and the relations are significant in general,the tree trunks are positively related while the roots are negatively related; proportions of dry biomasses of all species are significantly and negatively related to the proportions of leaf and branch biomasses while the biomass of leaves is significantly and positively related to the biomass of branches.