Volume 11, Issue 48 (vol. 11, no. 48 2022)
2022, 11(48): 177-194 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Hosseini S, Shabani L, Sabzalian M R. Effect of biostimulants on water content and micronutrients and macronutrients of Puccinellia distans under salinity stress. Plant Process and Function 2022; 11 (48) : 12
URL: http://jispp.iut.ac.ir/article-1-1662-en.html
URL: http://jispp.iut.ac.ir/article-1-1662-en.html
1- Department of Biology, Faculty of Sciences, Shahrekord University, Iran
2- Department of Biology, Faculty of Sciences, Shahrekord University, Iran , lshabani@gmail.com
3- Department of Agronomy and Plant Breeding, College of Agriculture, Isfahan University of
2- Department of Biology, Faculty of Sciences, Shahrekord University, Iran , lshabani@gmail.com
3- Department of Agronomy and Plant Breeding, College of Agriculture, Isfahan University of
Abstract: (932 Views)
Biostimulants are a variety of compounds of plant and animal origin that are used to improve the quality of plant growth. In this study, which was conducted in 2021, the effect of commercial biostimulant Algabon®, algal biostimulant [seaweed extract (SWE)], and namid (amino acid biostimulant) on the plant Puccinellia distans to reduce the effects of salinity stress by improving growth conditions and absorption of elements micronutrients and macronutrients was assessed. In a factorial design with Algabon® spray (0.5 g/l) and Bonamid® (2 g/l) and salt irrigation [300 mM/l (EC = 27.18 dS/m)] on 45-day-old seedlings grown in pots, experiment was performed. The results showed that the application of this concentration of salinity alone reduced the fresh and dry weight of shoots and roots, increased of electrolyte leakage, content of macro- and micronutrients of shoots and roots and their transfer factor, decreased bioaccumulation factor of Cu, Fe, K, Na, P, Mn and Zn (significant at P<0.05). Pre-treatment with biostimulants in salinity condition (SC) and non-salinity condition (NSC) reduced the effects of salinity stress in all indicators and Bonamid® in contrast to Algabon®, has better physiological effects on the plant. In general, it seems that biostimulants are also effective in reducing salinity stress in a salinity-compatible halophyte plant, but the method of use and amount of biostimulants need further study.
Article number: 12
Type of Study: Research |
Subject:
Salt Stress
Received: 2022/01/12 | Accepted: 2022/04/5 | Published: 2022/05/24
Received: 2022/01/12 | Accepted: 2022/04/5 | Published: 2022/05/24
Send email to the article author
| Rights and permissions | |
 | This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
