Progress of Applied Research on Saline Soil Management Using PGPR

With the continuous growth of population and urbanization, the shrinking of arable land resources has become a problem that cannot be ignored. Land salinization aggravates the deterioration of the ecological environment and poses a great threat to the sustainable development of agriculture. We describe the occurrence of land salinization and its hazards, briefly summarize the current widespread implementation of saline-alkaline land management techniques, summarize the mechanism of action of plants after prophylactic bacteria (PGPR) and the research process of saline-alkaline land management using PGPR, and provide a summary of previous work on saline-alkaline land management.