Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

Effect of nitrogen and drought stress on membrane lipid peroxidation and protective enzyme activities of relay strip intercropping soybean

Authors
Jiang Liu, Jing Zhang
Corresponding Author
Jiang Liu
Available Online February 2018.
DOI
10.2991/ifeesm-17.2018.166How to use a DOI?
Keywords
Drought stress; nitrogen; relay strip intercropping soybean; membrane lipid peroxidation; protective enzyme activities
Abstract

A pot experiment was designed under drought stress condition to study the effect of different nitrogen levels on lipid peroxidation and protective enzyme activities in the leaves of relay strip intercropping soybean. The activities of superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) and the content of malondialdehyde (MDA) were measured. Results showed that under the drought stress condition, activities of SOD, POD, CAT, content of MDA were significantly increased when drought happened, and the value increased as the degree of drought stress became severely. Nitrogen application could reduce MDA content, increase SOD, POD, CAT activities, and then the membrane lipid peroxidation was reduced. The effects of different nitrogen application levels are different. Appropriate nitrogen fertilizer can increase the activity of enzyme and reduce the content of MDA, but much too high nitrogen treatment will be contrary.

Copyright
© 2018, 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 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
10.2991/ifeesm-17.2018.166
ISSN
2352-5401
DOI
10.2991/ifeesm-17.2018.166How to use a DOI?
Copyright
© 2018, 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  - Jiang Liu
AU  - Jing Zhang
PY  - 2018/02
DA  - 2018/02
TI  - Effect of nitrogen and drought stress on membrane lipid peroxidation and protective enzyme activities of relay strip intercropping soybean
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 883
EP  - 886
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.166
DO  - 10.2991/ifeesm-17.2018.166
ID  - Liu2018/02
ER  -