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Effects of PGPR and γ-PGA on maize growth and rhizosphere microbial community in saline soil
- Source :
- Agricultural Water Management, Vol 295, Iss , Pp 108736- (2024)
- Publication Year :
- 2024
- Publisher :
- Elsevier, 2024.
-
Abstract
- The application of plant growth-promoting rhizosphere (PGPR) and Gamma-polyglutamic acid (γ-PGA) has a potential role in improving plant tolerance under abiotic stress, while their combined effects remain largely unexplored. This study aimed to evaluate the effects of the joint effects of PGPR and γ-PGA on maize growth and rhizosphere microbial communities under salt stress. A pot experiment consisting of two strain treatments (CK, M10), two γ-PGA treatments (γ0, γ1) and two salt treatments (S1, S2) was performed for this purpose. The results showed that under S1 treatment, the combined application of M10 and γ-PGA could increase plant height, leaf area and dry weight by 11.27%, 36.45% and 8.39% respectively (P
Details
- Language :
- English
- ISSN :
- 18732283
- Volume :
- 295
- Issue :
- 108736-
- Database :
- Directory of Open Access Journals
- Journal :
- Agricultural Water Management
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.17174005960d42cd91e6662a13d2b98e
- Document Type :
- article
- Full Text :
- https://doi.org/10.1016/j.agwat.2024.108736