农业环境科学学报2025,Vol.44Issue(3):554-565,12.DOI:10.11654/jaes.2024-1056
土壤中生物可降解微塑料的环境行为及对碳循环影响的研究进展
Advances in the environmental behavior of biodegradable microplastics in soil and their impact on carbon cycling
摘要
Abstract
As an alternative to conventional plastics,biodegradable plastics have been widely used in agricultural production and daily life.However,biodegradable plastics that enter environmental media tend to fragment during the degradation process,resulting in the formation of biodegradable microplastics(BMPs).The increasing global production capacity of degradable plastics has exacerbated the environmental risks associated with BMPs,particularly in terrestrial ecosystems.This review summarizes the environmental behavior of BMPs in soil,including their effects on the adsorption and desorption of pollutants,biodegradation,and the release of derived dissolved organic matter(DOM).It also explores the mechanisms by which BMPs influence soil carbon cycling processes and related microbial communities and functional genes,thereby supporting the assessment of the application potential and environmental risks of biodegradable plastics.关键词
生物可降解微塑料/吸附/土壤有机碳/微生物群落结构/功能基因Key words
biodegradable microplastics/adsorption/soil organic carbon/microbial community structure/functional genes分类
环境科学引用本文复制引用
王凯,俞永祥,杨思德,于鑫,韩毓杰,李晓晶..土壤中生物可降解微塑料的环境行为及对碳循环影响的研究进展[J].农业环境科学学报,2025,44(3):554-565,12.基金项目
国家自然科学基金项目(42407188,42477041) (42407188,42477041)
中国博士后科学基金项目(GZB20240580,2024M762506) (GZB20240580,2024M762506)
湖北省自然科学基金项目(2024HBBHJD086) National Natural Science Foundation of China(42407188,42477041) (2024HBBHJD086)
China Postdoctoral Science Foundation(GZB20240580,2024M762506) (GZB20240580,2024M762506)
Natural Science Foundation of Hubei Province,China(2024HBBHJD086) (2024HBBHJD086)