综述了生物质炭的生产原料和基本性质，分析了生物质炭对改善土壤理化性质的作用、改善土壤微生物环境的作用、土壤重金属和有机污染的修复作用等原理及应用，并对其在土壤改良中的应用进行了展望。

This review summarized the research progress on the raw materials of production and basic properties of biomass carbon， analyzed to improve soil physical and chemical properties， improve soil environment effect， soil heavy metals and organic pollution remediation action principle and application of biomass carbon. It has great potential for soil improvement， while large-scale applications for soil improvement need further research.

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重庆市基础与前沿研究计划(cstc2014jcyjA50014)、 中国博士后基金(2013M542244)资助。