盐碱土壤有益微生物种类及应用研究进展

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中图法分类号：S154.38 文献标识码：A 文章编号：1000-2324（2025）05-0781-12

Research Progress on the'Types and Applications ofBeneficial Microorganisms in Saline-alkaline Land

CUI Yan-mei'， LONG Hong-jie'， SHAO Cai'， ZHU Jia-Peng'， ZHANG Guo-jia'， ZHANG Ya-yu1，2*， SUN Hai1*

1.InstituteofSpecialAnimalandPlantSciencesofChineseAcademyofAgriculturalSciences，Changchun30ll2Cina 2.Collegeof Pharmacy and Biological Engineering/Chengdu University， Chengdu 610106，China Abstract：Salialkalilandiseseeresoueoflivatedladinhinabutsaliealalitrserouslyectsplaoth anddevelopment.Microorganismsarethemostabundantorganisms inthesoilandplayanimportantroleinsoilnutrientrecycling andtransformation，environmentalpolution purification，and maintenanceof ecosystemstabilityPlantgrowth-promoting microorganismscanincreasesoil nutrientsupply，improvesoilenvironmentalconditions，and promoteplants'absorptioand utilizationofnutrientelementsbysecretingorganicacids，planthormones，phytase，andotherpathways.Theyplayaparticularly importantroleinpromotingplant growthanddevelopment，increasingyieldandenhancingresistanceundersaline-alkalistress.In viewof this，this papersystematicallyeviews theresearchprogressonbeneficialmicroorganismsinsaline-alkalisoils fromthe perspectivesofclasificationandfunctionsofsalt-tolerantplant-promoting microogaisms，mcrobial diversityandcommunity structurecharacterstcs，screnngandidentificationmethods，aswellastheirapplicationsinsalie-alkalisoilimprovement， aiming to provide references for improvingand utilizing saline-alkali land.

eywords：Saline-alkali land;Plant growth promotingmicrobes;Salt tolerance

土壤盐碱化影响着植物的生长发育和产量品质，已成为制约全球农业生产力增长的重要非生物胁迫之一[。（剩余28709字）