中国水稻科学2025,Vol.39Issue(4):529-542,14.DOI:10.16819/j.1001-7216.2025.240814
典型促生微生物提高盐胁迫水稻抗性的研究进展
Research Progress of Typical Plant Growth-promoting Microorganism Enhancing Salt Stress Resistance in Rice
摘要
Abstract
Soil salinization is one of the main challenges facing global food security.Rice is the preferred grain crop for the reclamation of coastal tidal flats and saline-alkaline land.Enhancing salt tolerance is essential to ensuring stable saline-alkaline soil rice production.Plant growth-promoting microorganisms(PGPMs)are a crucial part of the biological improvement of saline-alkaline soils.Salt-tolerant PGPMs,such as arbuscular mycorrhizal fungi,Bacillus,and Pseudomonas,can alleviate the adverse effects of salt stress on the growth and development of rice by activating soil enzyme activity,producing extracellular polysaccharides,enhancing antioxidant enzyme activity,regulating osmotic metabolism osmoprotectants,and regulating plant hormones.This work summarizes different pathways and related mechanisms by which the three aforementioned PGPMs enhance rice resistance under salt stress,highlights the current research gaps in this field,and provides an outlook for future research,thereby offering theoretical and practical bases for the improvement of saline-alkaline soils and high-yield rice production.关键词
水稻/促生微生物/盐胁迫/耐盐性Key words
rice/plant growth promoting microbes/salt stress/salt tolerance引用本文复制引用
周洋,叶凡,刘立军..典型促生微生物提高盐胁迫水稻抗性的研究进展[J].中国水稻科学,2025,39(4):529-542,14.基金项目
江苏省农业科技自主创新资金资助项目(CX(23)1035) (CX(23)
江苏高校优势学科建设工程资助项目(PAPD) (PAPD)
扬州大学"高端人才支持计划"资助项目. ()