微塑料
分解
环境化学
土壤碳
聚乳酸
碳纤维
环境科学
化学
土壤生物学
碳循环
土壤科学
土壤水分
生态学
生态系统
材料科学
生物
有机化学
复合数
复合材料
聚合物
作者
Jiaxin Wang,Minghua Song,Mengnan Lu,Chunmei Wang,Chenying Zhu,Xiaomin Dou
标识
DOI:10.1016/j.envpol.2024.124751
摘要
The impacts of microplastics on soil ecological functions such as carbon recycling and soil structure maintenance have been extensively focused. However, the mechanisms underlying the impacts of microplastics on soil carbon transformation and soil microbial community at soil aggregate scale have not been clarified yet. In this work, the effects and action mechanisms of traditional microplastic polypropylene (PP) and degradable microplastic polylactic acid (PLA) on carbon transformation in three sizes of soil aggregates were investigated. The results showed that both PP and PLA promoted CO
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