An analysis of annual dynamic growth of test-tube plantlets of <em>Bambusa oldhami</em>

ZHU Yu-qiu; FANG Wei; XIA Guo-hua; YU Xue-feng

Volume 20 Issue 4

Jul. 2017

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ZHU Yu-qiu, FANG Wei, XIA Guo-hua, YU Xue-feng. An analysis of annual dynamic growth of test-tube plantlets of Bambusa oldhami[J]. Journal of Zhejiang A&F University, 2003, 20(4): 342-345.

Citation:

ZHU Yu-qiu, FANG Wei, XIA Guo-hua, YU Xue-feng. An analysis of annual dynamic growth of test-tube plantlets of Bambusa oldhami[J]. Journal of Zhejiang A&F University, 2003, 20(4): 342-345.

An analysis of annual dynamic growth of test-tube plantlets of Bambusa oldhami

1.
School of Life Sciences , Zhejiang Forestry College , Lin'an 311300, Zhejiang , China

Funds:

浙江省科技厅重点资助项目(2003C22025)

Received Date: 2003-04-22
Rev Recd Date: 2003-05-22
Publish Date: 2003-12-20

Abstract

The number , basal diameter and height of new plantlets of survived test-tube plantlets of Bambusa oldhami are measured every month with the method of random sampling to study the annual growth rules of it .The results show that the average monthly basal diameter of new plantlets increases from month to month and the average height shows normal distribution .Transplanted test-tube plantlets can produce new plantlets during a period of 8 months , with a growth peak occurring in August when 23.8 % of the annual total quantity are produced .The height growth of new plantlets lasts for 47 days and plantlet can reach a height of 114.4 cm on average .The average daily growth height is 2.43 cm and the maxium is 6.86 cm .On the average , each test-tube plantlet produces 42.5 new plantlets annually .The above-mentioned shows that test-tube plantlets of Bambusa oldhami are good materials for the establishment of stool gardens or cutting-producing gardens .[ Ch , 4 tab .9 ref .]
- nursery stock growing,
- Bambusa oldhami,
- test-tube plantlets,
- emergence stage,
- growth factors

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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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An analysis of annual dynamic growth of test-tube plantlets of Bambusa oldhami

1. School of Life Sciences , Zhejiang Forestry College , Lin'an 311300, Zhejiang , China

Funds:

浙江省科技厅重点资助项目(2003C22025)

Received Date: 2003-04-22

Rev Recd Date: 2003-05-22

Publish Date: 2003-12-20

Key words:

Abstract: The number , basal diameter and height of new plantlets of survived test-tube plantlets of Bambusa oldhami are measured every month with the method of random sampling to study the annual growth rules of it .The results show that the average monthly basal diameter of new plantlets increases from month to month and the average height shows normal distribution .Transplanted test-tube plantlets can produce new plantlets during a period of 8 months , with a growth peak occurring in August when 23.8 % of the annual total quantity are produced .The height growth of new plantlets lasts for 47 days and plantlet can reach a height of 114.4 cm on average .The average daily growth height is 2.43 cm and the maxium is 6.86 cm .On the average , each test-tube plantlet produces 42.5 new plantlets annually .The above-mentioned shows that test-tube plantlets of Bambusa oldhami are good materials for the establishment of stool gardens or cutting-producing gardens .[ Ch , 4 tab .9 ref .]

An analysis of annual dynamic growth of test-tube plantlets of Bambusa oldhami

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1. School of Life Sciences , Zhejiang Forestry College , Lin'an 311300, Zhejiang , China

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