Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay

Hengpeng Li; Shasha Yang; Wenya Wu; Chunyan Wang; Yanyang Li; Chenzhong Wan; Yuxiu Ye; Xinhong Chen; Zunxin Wang; Laibao Hu; Feibing Wang

doi:doi:10.11648/j.ab.20221001.11

Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay

Hengpeng Li, Shasha Yang, Wenya Wu, Chunyan Wang, Yanyang Li, Chenzhong Wan, Yuxiu Ye, Xinhong Chen, Zunxin Wang, Laibao Hu, Feibing Wang

Published in Advances in Biochemistry (Volume 10, Issue 1)

Received: 27 September 2021 Accepted: 11 November 2021 Published: 8 January 2022

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Abstract

Attapulgite clay (AC), which is rich in good adsorption, catalysis, rheology and heat resistance, is an important mineral resource. However, the roles of AC in regulating stress tolerance of plants have not been investigated. In this study, culture pot experiment was used to analyze the effects of AC applied into the soil on growth and physiological metabolism of okra plants. The applied AC significantly enhanced salt and drought tolerance of okra plants. Component analyses showed that the significant increases of ABA, proline, soluble protein, soluble sugar and photosynthetic pigment content, as well as the significant decreases of hydrogen peroxide, superoxide anion radical and malondialdehyde content were observed in okra plants grown in the soil with applied 30 g/kg AC under salt and drought stresses. Enzymatic analyses indicated the activities of 9-cis-epoxycarotenoid dioxygenase, pyrroline-5-carboxylate synthase, superoxide dismutase and peroxidase were also significantly increased under salt and drought stresses. These results demonstrate that the applied AC can alleviate damage caused by salt and drought stresses, leading to the enhanced salt tolerance and drought tolerance of okra plants. The AC has the potential to be used to develop plant growth regulators to enhance the tolerance to abiotic stresses in plants.

Published in	Advances in Biochemistry (Volume 10, Issue 1)
DOI	10.11648/j.ab.20221001.11
Page(s)	1-10
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

ABA, Attapulgite Clay, Okra, Proline, Salt and Drought Tolerance

References

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Hengpeng Li, Shasha Yang, Wenya Wu, Chunyan Wang, Yanyang Li, et al. (2022). Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay. Advances in Biochemistry, 10(1), 1-10. https://doi.org/10.11648/j.ab.20221001.11

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ACS Style

Hengpeng Li; Shasha Yang; Wenya Wu; Chunyan Wang; Yanyang Li, et al. Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay. Adv. Biochem. 2022, 10(1), 1-10. doi: 10.11648/j.ab.20221001.11

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AMA Style

Hengpeng Li, Shasha Yang, Wenya Wu, Chunyan Wang, Yanyang Li, et al. Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay. Adv Biochem. 2022;10(1):1-10. doi: 10.11648/j.ab.20221001.11

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@article{10.11648/j.ab.20221001.11,
  author = {Hengpeng Li and Shasha Yang and Wenya Wu and Chunyan Wang and Yanyang Li and Chenzhong Wan and Yuxiu Ye and Xinhong Chen and Zunxin Wang and Laibao Hu and Feibing Wang},
  title = {Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay},
  journal = {Advances in Biochemistry},
  volume = {10},
  number = {1},
  pages = {1-10},
  doi = {10.11648/j.ab.20221001.11},
  url = {https://doi.org/10.11648/j.ab.20221001.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ab.20221001.11},
  abstract = {Attapulgite clay (AC), which is rich in good adsorption, catalysis, rheology and heat resistance, is an important mineral resource. However, the roles of AC in regulating stress tolerance of plants have not been investigated. In this study, culture pot experiment was used to analyze the effects of AC applied into the soil on growth and physiological metabolism of okra plants. The applied AC significantly enhanced salt and drought tolerance of okra plants. Component analyses showed that the significant increases of ABA, proline, soluble protein, soluble sugar and photosynthetic pigment content, as well as the significant decreases of hydrogen peroxide, superoxide anion radical and malondialdehyde content were observed in okra plants grown in the soil with applied 30 g/kg AC under salt and drought stresses. Enzymatic analyses indicated the activities of 9-cis-epoxycarotenoid dioxygenase, pyrroline-5-carboxylate synthase, superoxide dismutase and peroxidase were also significantly increased under salt and drought stresses. These results demonstrate that the applied AC can alleviate damage caused by salt and drought stresses, leading to the enhanced salt tolerance and drought tolerance of okra plants. The AC has the potential to be used to develop plant growth regulators to enhance the tolerance to abiotic stresses in plants.},
 year = {2022}
}

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TY  - JOUR
T1  - Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay
AU  - Hengpeng Li
AU  - Shasha Yang
AU  - Wenya Wu
AU  - Chunyan Wang
AU  - Yanyang Li
AU  - Chenzhong Wan
AU  - Yuxiu Ye
AU  - Xinhong Chen
AU  - Zunxin Wang
AU  - Laibao Hu
AU  - Feibing Wang
Y1  - 2022/01/08
PY  - 2022
N1  - https://doi.org/10.11648/j.ab.20221001.11
DO  - 10.11648/j.ab.20221001.11
T2  - Advances in Biochemistry
JF  - Advances in Biochemistry
JO  - Advances in Biochemistry
SP  - 1
EP  - 10
PB  - Science Publishing Group
SN  - 2329-0862
UR  - https://doi.org/10.11648/j.ab.20221001.11
AB  - Attapulgite clay (AC), which is rich in good adsorption, catalysis, rheology and heat resistance, is an important mineral resource. However, the roles of AC in regulating stress tolerance of plants have not been investigated. In this study, culture pot experiment was used to analyze the effects of AC applied into the soil on growth and physiological metabolism of okra plants. The applied AC significantly enhanced salt and drought tolerance of okra plants. Component analyses showed that the significant increases of ABA, proline, soluble protein, soluble sugar and photosynthetic pigment content, as well as the significant decreases of hydrogen peroxide, superoxide anion radical and malondialdehyde content were observed in okra plants grown in the soil with applied 30 g/kg AC under salt and drought stresses. Enzymatic analyses indicated the activities of 9-cis-epoxycarotenoid dioxygenase, pyrroline-5-carboxylate synthase, superoxide dismutase and peroxidase were also significantly increased under salt and drought stresses. These results demonstrate that the applied AC can alleviate damage caused by salt and drought stresses, leading to the enhanced salt tolerance and drought tolerance of okra plants. The AC has the potential to be used to develop plant growth regulators to enhance the tolerance to abiotic stresses in plants.
VL  - 10
IS  - 1
ER  -

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Author Information

Hengpeng Li

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Shasha Yang

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Wenya Wu

Huai’an Women and Children’s Hospital, Huai’an, China
Chunyan Wang

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Yanyang Li

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Chenzhong Wan

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Yuxiu Ye

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Xinhong Chen

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Zunxin Wang

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Laibao Hu

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China
Feibing Wang

School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, China

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Hengpeng Li, Shasha Yang, Wenya Wu, Chunyan Wang, Yanyang Li, et al. (2022). Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay. Advances in Biochemistry, 10(1), 1-10. https://doi.org/10.11648/j.ab.20221001.11

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ACS Style

Hengpeng Li; Shasha Yang; Wenya Wu; Chunyan Wang; Yanyang Li, et al. Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay. Adv. Biochem. 2022, 10(1), 1-10. doi: 10.11648/j.ab.20221001.11

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AMA Style

Hengpeng Li, Shasha Yang, Wenya Wu, Chunyan Wang, Yanyang Li, et al. Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay. Adv Biochem. 2022;10(1):1-10. doi: 10.11648/j.ab.20221001.11

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@article{10.11648/j.ab.20221001.11,
  author = {Hengpeng Li and Shasha Yang and Wenya Wu and Chunyan Wang and Yanyang Li and Chenzhong Wan and Yuxiu Ye and Xinhong Chen and Zunxin Wang and Laibao Hu and Feibing Wang},
  title = {Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay},
  journal = {Advances in Biochemistry},
  volume = {10},
  number = {1},
  pages = {1-10},
  doi = {10.11648/j.ab.20221001.11},
  url = {https://doi.org/10.11648/j.ab.20221001.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ab.20221001.11},
  abstract = {Attapulgite clay (AC), which is rich in good adsorption, catalysis, rheology and heat resistance, is an important mineral resource. However, the roles of AC in regulating stress tolerance of plants have not been investigated. In this study, culture pot experiment was used to analyze the effects of AC applied into the soil on growth and physiological metabolism of okra plants. The applied AC significantly enhanced salt and drought tolerance of okra plants. Component analyses showed that the significant increases of ABA, proline, soluble protein, soluble sugar and photosynthetic pigment content, as well as the significant decreases of hydrogen peroxide, superoxide anion radical and malondialdehyde content were observed in okra plants grown in the soil with applied 30 g/kg AC under salt and drought stresses. Enzymatic analyses indicated the activities of 9-cis-epoxycarotenoid dioxygenase, pyrroline-5-carboxylate synthase, superoxide dismutase and peroxidase were also significantly increased under salt and drought stresses. These results demonstrate that the applied AC can alleviate damage caused by salt and drought stresses, leading to the enhanced salt tolerance and drought tolerance of okra plants. The AC has the potential to be used to develop plant growth regulators to enhance the tolerance to abiotic stresses in plants.},
 year = {2022}
}

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TY  - JOUR
T1  - Physiological and Biochemical Mechanisms of Improving Salt and Drought Tolerance in Okra Plants Based on Applied Attapulgite Clay
AU  - Hengpeng Li
AU  - Shasha Yang
AU  - Wenya Wu
AU  - Chunyan Wang
AU  - Yanyang Li
AU  - Chenzhong Wan
AU  - Yuxiu Ye
AU  - Xinhong Chen
AU  - Zunxin Wang
AU  - Laibao Hu
AU  - Feibing Wang
Y1  - 2022/01/08
PY  - 2022
N1  - https://doi.org/10.11648/j.ab.20221001.11
DO  - 10.11648/j.ab.20221001.11
T2  - Advances in Biochemistry
JF  - Advances in Biochemistry
JO  - Advances in Biochemistry
SP  - 1
EP  - 10
PB  - Science Publishing Group
SN  - 2329-0862
UR  - https://doi.org/10.11648/j.ab.20221001.11
AB  - Attapulgite clay (AC), which is rich in good adsorption, catalysis, rheology and heat resistance, is an important mineral resource. However, the roles of AC in regulating stress tolerance of plants have not been investigated. In this study, culture pot experiment was used to analyze the effects of AC applied into the soil on growth and physiological metabolism of okra plants. The applied AC significantly enhanced salt and drought tolerance of okra plants. Component analyses showed that the significant increases of ABA, proline, soluble protein, soluble sugar and photosynthetic pigment content, as well as the significant decreases of hydrogen peroxide, superoxide anion radical and malondialdehyde content were observed in okra plants grown in the soil with applied 30 g/kg AC under salt and drought stresses. Enzymatic analyses indicated the activities of 9-cis-epoxycarotenoid dioxygenase, pyrroline-5-carboxylate synthase, superoxide dismutase and peroxidase were also significantly increased under salt and drought stresses. These results demonstrate that the applied AC can alleviate damage caused by salt and drought stresses, leading to the enhanced salt tolerance and drought tolerance of okra plants. The AC has the potential to be used to develop plant growth regulators to enhance the tolerance to abiotic stresses in plants.
VL  - 10
IS  - 1
ER  -

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