| Issue |
E3S Web Conf.
Volume 625, 2025
5th International Conference on Environment Resources and Energy Engineering (ICEREE 2025)
|
|
|---|---|---|
| Article Number | 03024 | |
| Number of page(s) | 4 | |
| Section | Resource Management and Ecosystem Regulation | |
| DOI | https://doi.org/10.1051/e3sconf/202562503024 | |
| Published online | 17 April 2025 | |
Effects of Nano-Silicon Oxide on the Physiology of Plantago asiatica under Salt Stress
1 College of Pharmacy and Laboratory Medicine, Ya’an Polytechnic College, 625000 Ya’an, Sichuan, China
2 College of Horticulture, Sichuan Agricultural University, 611130 Chengdu, Sichuan, China
* Corresponding author: 1006517965@qq.com
Soil salinization seriously affects plant growth and reduces crop quality. In this study, 100 mg/L nano-silicon dioxide (NS) was applied to study the effects of NS on the physiology of Plantago asiatica under salt stress. Salt treatment decreased the biomass, contents of photosynthetic pigments, and POD activity of P. asiatica decreased, while the CAT and SOD activities of P. asiatica increased, compared with the control. Under salt stress, NS treatment increased the contents of photosynthetic pigments, antioxidant enzyme activity of P. asiatica to some extent. Compared with the treatment of salt, NS treatment increased the chlorophyll a content, POD activity, and SOD activity of P. asiatica by 4.24%, 4.54%, and 163.20%, respectively, under salt stress. Therefore, NS treatment can alleviate salt stress to P. asiatica by increasing the chlorophyll content and antioxidant enzyme activity.
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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