Consortium of Phosphorus-Solubilizing Bacteria Promotes Maize Growth and Changes the Microbial Community Composition of Rhizosphere Soil
Abstract
:1. Introduction
2. Materials and Methods
2.1. Isolation, Purification, and Identification of PSB
2.2. Activity Determination of PSB
2.2.1. Determination of Phosphorus-Solubilizing Capacity of PSB on Various Insoluble Phosphorus Sources
2.2.2. Determination of IAA Production
2.2.3. Determination of Nitrogen-Fixing Capacity, Potassium-Solubilizing Capacity, and Siderophore Production
2.3. The Plant Growth-Promoting Ability of PSB—A Pot Experiment
2.4. High-Throughput Sequencing and Data Analysis
3. Results and Discussion
3.1. Screening and Identification of PSB
3.2. Phosphorus-Solubilizing Characteristics and Growth-Promoting Function of PSB
3.3. Effect of PSB on Maize Seed Germination and Seedling Growth Promotion
3.4. Effects of PSB on the Microbial Community Structure of Maize Rhizosphere Soil
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Luo, D.; Shi, J.; Li, M.; Chen, J.; Wang, T.; Zhang, Q.; Yang, L.; Zhu, N.; Wang, Y. Consortium of Phosphorus-Solubilizing Bacteria Promotes Maize Growth and Changes the Microbial Community Composition of Rhizosphere Soil. Agronomy 2024, 14, 1535. https://doi.org/10.3390/agronomy14071535
Luo D, Shi J, Li M, Chen J, Wang T, Zhang Q, Yang L, Zhu N, Wang Y. Consortium of Phosphorus-Solubilizing Bacteria Promotes Maize Growth and Changes the Microbial Community Composition of Rhizosphere Soil. Agronomy. 2024; 14(7):1535. https://doi.org/10.3390/agronomy14071535
Chicago/Turabian StyleLuo, Dan, Ju Shi, Mei Li, Jixiang Chen, Tianfeng Wang, Qingfang Zhang, Linhai Yang, Ning Zhu, and Yonggang Wang. 2024. "Consortium of Phosphorus-Solubilizing Bacteria Promotes Maize Growth and Changes the Microbial Community Composition of Rhizosphere Soil" Agronomy 14, no. 7: 1535. https://doi.org/10.3390/agronomy14071535