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September 30, 2025Caraka Tani Journal of Sustainable AgricultureOpen Access

Halotolerant Rhizobacteria Isolated from Salinity-Impacted Marginal Soils: Characterization and Potential for Plant Growth Promotion

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Authors

SPSyarafina Ratna PutriLNLaurentius Hartanto NugrohoSSSukirno Sukirno

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Overview

Isolation of halotolerant bacteria showed improved growth in sweet maize, suggesting they can enhance resilience to saline stress.

Key Points

  • This research focused on isolating halotolerant rhizobacteria from saline soils and assessing their plant growth-promoting potential.
  • Isolated halotolerant PGPR from salinity-impacted soils.
  • Conducted molecular identification of bacterial isolates.
  • Evaluated the effectiveness of bacterial consortium under controlled pot experiments with sweet maize.
  • Bacterial isolates displayed key PGPR traits including nitrogen fixation and IAA synthesis.
  • Consortium application at 10⁸ CFU ml⁻¹ significantly enhanced plant height, leaf area, and chlorophyll content.
  • Total microbial population in soil increased with higher inoculum density.

Cite This Study

Putri et al. (2025) studied this question.

synapsesocial.com/papers/69254f9ec0ce034ddc35a000https://doi.org/10.20961/carakatani.v40i4.107138
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Nurturing Growth in Salt-Stricken Soil: Unveiling Halotolerant Bacteria for Enhanced Crop Resilience in Saline Soil2024
  2. 2Halophilic Plant Growth-Promoting Rhizobacteria as Producers of Antifungal Metabolites under Salt Stress2024 · 17 citations
  3. 3The Plant Growth Promoting Potential of Saline Tolerant Rhizobacteria under In vitro Saline Stressed Conditions2024 · 1 citations
  4. 4Microbial Interventions for Sustainable Agriculture: Plant GrowthPromoting Rhizobacteria (PGPR) Activity of Isolates of Saline Soils from Karad Taluka, Maharashtra, India2026
  5. 5Rhizosphere-Associated Bacteria of Saltgrass [Distichlis spicata (L.) Greene] Show Enhanced Ability to Tolerate Saline Environments and Stimulate Plant Growth2025 · 3 citations