Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)

Effects of ABA on Photosynthetic Characteristics of Chinese Cabbage under Aluminum Stress

Authors
Huaqiang Tan, Guiyuan Pu, Huanxiu Li
Corresponding Author
Huaqiang Tan
Available Online July 2016.
DOI
10.2991/aeece-16.2016.12How to use a DOI?
Keywords
abscisic acid; Chinese cabbage; Aluminum stress
Abstract

A pot experiment was conducted to study the effects of exogenous abscisic acid (ABA) on photosynthetic characteristics of Chinese cabbage under aluminum (Al) stress. Five treatments were used in the experiment: leaves were sprayed with 0 (CK), 1, 5, 10 and 20 mol-L-1 concentrations of abscisic acid solution. The results showed that low concentration of abscisic acid enhanced net photosynthetic rate (Pn) of Chinese cabbage under Al stress. However when concentration of abscisic acid is too high, Pn of Chinese cabbage decreased. The result of transpiration rate (Tr), light use efficiency (LUE) and stomatal conductance (Gs) were the same as Pn. Different concentration of abscisic acid enhanced water use efficiency (WUE) of Chinese cabbage of a different degree under Al stress. Spraying different concentrations of abscisic acid on Chinese cabbage under aluminum stress has not significant effect on CO2 concentration of intercellular (Ci). Therefore, abscisic acid could use to enhance the photosynthetic ability of Chinese cabbage, and the best concentration of abscisic acid was 5 mol-L-1.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)
Series
Advances in Engineering Research
Publication Date
July 2016
ISBN
978-94-6252-231-2
ISSN
2352-5401
DOI
10.2991/aeece-16.2016.12How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Huaqiang Tan
AU  - Guiyuan Pu
AU  - Huanxiu Li
PY  - 2016/07
DA  - 2016/07
TI  - Effects of ABA on Photosynthetic Characteristics of Chinese Cabbage under Aluminum Stress
BT  - Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)
PB  - Atlantis Press
SP  - 56
EP  - 59
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-16.2016.12
DO  - 10.2991/aeece-16.2016.12
ID  - Tan2016/07
ER  -