Microbial Phosphatases in Sustainable Agriculture: Mechanisms, Applications, and Future Directions

Oke Kingsley Oyediran., Ogunmola Oluranti Olagoke. and Sodamade Abiodun
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Oke Kingsley Oyediran.: Department of Biology, Faculty of Science Education, Emmanuel Alayande University of Education, Oyo Oyo State, Nigeria
Ogunmola Oluranti Olagoke.: Department of Chemistry, Faculty of Science Education, Emmanuel Alayande University of Education, Oyo Oyo State, Nigeria
Sodamade Abiodun: Department of Chemistry, Faculty of Science Education, Emmanuel Alayande University of Education, Oyo Oyo State, Nigeria

International Journal of Research and Innovation in Applied Science, 2025, vol. 10, issue 6, 1460-1487

Abstract: Microbial phosphatases are essential for sustainable agriculture, converting organic phosphorus into plant-accessible forms and decreasing reliance on synthetic fertilizers. This review explores their mechanisms, practical applications, and current limitations in enhancing phosphorus use efficiency. Research highlights that these enzymes increase phosphorus availability by 20–40% in diverse crops through rhizosphere processes, facilitated by root exudates and specialized microbial activity. Innovations in genetic engineering, nano-biotechnology, and precision farming show potential for improving enzyme functionality in real-world agricultural systems. Despite these advances, challenges persist, such as inconsistent inoculant survival, competition with indigenous soil microbes, and performance variability across different soils. To overcome these hurdles, future efforts should prioritize large-scale field validations, cost-benefit analyses, and hybrid solutions integrating tailored microbial communities with advanced delivery technologies. Addressing these gaps could enable microbial phosphatases to play a transformative role in sustainable farming, balancing productivity with environmental conservation. This review consolidates key insights for scientists and agronomists working on microbial solutions for nutrient management. By bridging fundamental research and practical implementation, it underscores the need for interdisciplinary collaboration to harness microbial phosphatases effectively. Emerging tools like meta-omics and CRISPR-based engineering could further refine these biological systems, while policy support and farmer education will be critical for adoption. Ultimately, optimizing microbial phosphatase applications promises to support global food security while reducing agriculture’s ecological footprint.

Date: 2025
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