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

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Photosynthetic Characteristics of Chinese Cabbage Sprayed with Indoleacetic Acid under Aluminum Stress

Authors
Huaqiang Tan, Jianjun Yan, Huanxiu Li
Corresponding Author
Huaqiang Tan
Available Online July 2016.
DOI
10.2991/aeece-16.2016.11How to use a DOI?
Keywords
Indoleacetic acid; Photosynthetic characteristics; Chinese cabbage
Abstract

A pot experiment was conducted to study the effects of exogenous indoleacetic acid (IAA) on photosynthetic characteristics of Chinese cabbage under aluminum (Al) stress. Five treatments were used in the experiment: leaves were sprayed with 0 (CK), 50, 100, 150 and 200 mol-L-1 concentrations of indoleacetic acid solution. The results showed that indoleacetic acid can improve the adaptability and photosynthetic capacity of Chinese cabbage seedlings under Al stress. With the increasing of indoleacetic acid concentration, net photosynthetic rate (Pn) of Chinese cabbage were enhanced significantly. The result of transpiration rate (Tr), light use efficiency (LUE), water use efficiency (WUE) and stomatal conductance (Gs) were the same as Pn. Treatments of different concentrations of indoleacetic acid on Chinese cabbage under aluminum stress has not significant effect on CO2 concentration of intercellular (Ci). Therefore, indoleacetic acid could use to enhance the photosynthetic ability of Chinese cabbage, which would help to improve the adaptability of Chinese cabbage, and the best concentration was 150 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-16.2016.11How 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

risenwbib
TY  - CONF
AU  - Huaqiang Tan
AU  - Jianjun Yan
AU  - Huanxiu Li
PY  - 2016/07
DA  - 2016/07
TI  - Photosynthetic Characteristics of Chinese Cabbage Sprayed with Indoleacetic Acid 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  - 52
EP  - 55
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-16.2016.11
DO  - 10.2991/aeece-16.2016.11
ID  - Tan2016/07
ER  -