Effects of Different Cutting Length of Common Camptotheca on the Survival Rate

FU Dai-ping

doi:10.16779/j.cnki.1003-5508.2014.04.023

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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): 91-92,31

FU Dai-ping. Effects of Different Cutting Length of Common Camptotheca on the Survival Rate[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(4): 91-92,31. doi: 10.16779/j.cnki.1003-5508.2014.04.023

Citation:

FU Dai-ping. Effects of Different Cutting Length of Common Camptotheca on the Survival Rate[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(4): 91-92,31. doi: 10.16779/j.cnki.1003-5508.2014.04.023

Effects of Different Cutting Length of Common Camptotheca on the Survival Rate

doi: 10.16779/j.cnki.1003-5508.2014.04.023

FU Dai-ping

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Forestry Bureau of Xuanhan County, Xuanhan 636150, China

Received Date: 2014-05-19

Abstract

In plastic greenhouses with vermiculite as substratum,robust annual branches were cut into 6 cm,9 cm,12 cm,15 cm respectively. Cutting work was done after cuttings had been soaked in 100 mg·L^-1 of ABT rooting powder for 1 hour. Analysis was made the survival rate. The results showed that the rooting rate of 12 cm cuttings was higher than other cuttings. The survival rate of 12 cm cuttings under the same conditions was 65%,and 9 cm and 15 cm cuttings were 45% and 44% respectively. The rooting rate of 6 cm cuttings was 31% and its rooting rate was low as compared with other cuttings. Therefore it could be found that there were significant differences in the their rooting ratio among different length of cuttings.
- Common camptotheca;
- Cuttings;
- Survival percent
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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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Effects of Different Cutting Length of Common Camptotheca on the Survival Rate

doi: 10.16779/j.cnki.1003-5508.2014.04.023

FU Dai-ping

Forestry Bureau of Xuanhan County, Xuanhan 636150, China

Received Date: 2014-05-19

Key words:

Abstract: In plastic greenhouses with vermiculite as substratum,robust annual branches were cut into 6 cm,9 cm,12 cm,15 cm respectively. Cutting work was done after cuttings had been soaked in 100 mg·L^-1 of ABT rooting powder for 1 hour. Analysis was made the survival rate. The results showed that the rooting rate of 12 cm cuttings was higher than other cuttings. The survival rate of 12 cm cuttings under the same conditions was 65%,and 9 cm and 15 cm cuttings were 45% and 44% respectively. The rooting rate of 6 cm cuttings was 31% and its rooting rate was low as compared with other cuttings. Therefore it could be found that there were significant differences in the their rooting ratio among different length of cuttings.