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酸盐激活机制和酸盐溶解微生物 (PSM) 应力适应性调节的研究进展

Yan Zhang¹, Chengyi Zou^1,2, Caiming Gou¹

¹School of Agriculture, Forestry and Food Engineering, Yibin University, Yibin, China.

Frontiers in microbiology

|March 6, 2026

概括

酸盐溶解微生物 (PSMs) 通过释放土壤,为化学肥料提供了可持续的替代品. 这次审查整合了对环境的分析,应激适应和用于环保农业的注射剂设计.

科学领域:

农业微生物学农业微生物学
土壤科学土壤科学
生物技术是生物技术.

背景情况:

(P) 对作物至关重要,但土壤P通常是不可用的.
化学肥料耗尽了资源,造成了污染.
酸盐溶解微生物 (PSMs) 提供了一个可持续的生物解决方案.

研究的目的:

从"omics驱动的机制分析 - 应激适应性调节 - 多功能注射剂开发"的角度审查PSM.
整合PSM机制,适应性和应用方面的前沿研究.
为在可持续农业中开发和应用PSM提供理论框架.

主要方法:

对PSM分布,机制和环境适应性的文献进行系统审查.
分析多omics数据,以了解核心酸盐激活途径 (酸化,有机酸分泌,酸酶产生).
在压力因素 (pH,重金属,盐度) 和植物相互作用下研究PSM适应机制.

主要成果:

PSM 具有多样化的分布和适应能力.
多组学揭示了用于酸盐溶解的分子网络,细菌和真菌的差异.
PSM具有适应性机制,可以承受压力,并影响树根球微环境.
确定了PSM生物肥料的配方,现场应用和大规模推广方面的挑战.

结论:

需要进一步研究碎片化分子机制和实地实验室差异.
未来的方向包括集成的多组学,繁殖耐压力菌株和长期现场验证.
这一审查为PSM的精确开发和可持续应用提供了一个框架,促进环保农业.

关键词:

酸盐溶解微生物 (PSM) 是一种微生物.多种主题的多种主题.酸盐激活机制的作用应激适应能力适应压力可持续农业可持续农业

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