中国科学院重庆绿色智能技术研究院机构知识库

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	Effects of micro(nano)plastics on soil nutrient cycling: State of the knowledge
	Salam, Muhammad1; Zheng, Huaili1; Liu, Yingying2; Zaib, Aneeqa3; Rehman, Syed Aziz Ur4; Riaz, Nimra4; Eliw, Moataz5; Hayat, Faisal6; Li, Hong1; Wang, Fayuan2
	2023-10-15
摘要	The ecological impacts of micro(nano)plastics (MNPs) have attracted attention worldwide because of their global occurrence, persistence, and environmental risks. Increasing evidence shows that MNPs can affect soil nutrient cycling, but the latest advances on this topic have not systematically reviewed. Here, we aim to present the state of knowledge about the effects of MNPs on soil nutrient cycling, particularly of C, N, and P. Using the latest data, the present review mainly focuses on three aspects, including (1) the effects and underlying mechanisms of MNPs on soil nutrient cycling, particularly of C, N and P, (2) the factors influencing the effects of MNPs on soil nutrient cycling, and (3) the knowledge gaps and future directions. We conclude that MNPs can alter soil nutrient cycling via mediating soil nutrient availability, soil enzyme activities, functional microbial communities, and their potential ecological functions. Furthermore, the effects of MNPs vary with MNPs characteristics (i.e., polymeric type, size, dosage, and shape), chemical additives, soil physicochemical conditions, and soil biota. Considering the complexity of MNP-soil interactions, multi-scale experiments using environmental relevant MNPs are required to shed light on the effects of MNPs on soil nutrients. By learning how MNPs influence soil nutrients cycles, this review can guide policy and management decisions to safeguard soil health and ensure sustainable agriculture and land use practices.
关键词	Microplastics Nanoplastics Soil nutrients Nutrient transformation Global change
DOI	10.1016/j.jenvman.2023.118437
发表期刊	JOURNAL OF ENVIRONMENTAL MANAGEMENT
ISSN	0301-4797
卷号	344页码:11
通讯作者	Li, Hong(hongli@cqu.edu.cn) ; Wang, Fayuan(wangfayuan@qust.edu.cn)
收录类别	SCI
WOS记录号	WOS:001023061500001
语种	英语