干旱区生态环境知识资源中心(Arid): Distinct distribution patterns and functional potentials of rare and abundant microorganisms between plastisphere and soils

Arid

DOI	10.1016/j.scitotenv.2023.162413
	Distinct distribution patterns and functional potentials of rare and abundant microorganisms between plastisphere and soils
	Li, Yongbin; Gao, Wenlong; Wang, Caixia; Gao, Miao
通讯作者	Gao, M
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2023
卷号	873
英文摘要	The increasing application of plastic film has caused the white pollution of farmlands in greenhouses. To date, most studies on the ecology of the plastisphere have focused on the whole microbial community, with few on the rare and abundant taxa, especially in the terrestrial ecosystems. To understand the plastisphere rare and abundant taxa of bac-terial and fungal communities, we collected residues of plastic film from plastic-covered soils in the greenhouse. The plastisphere was significantly different from surrounding soils in terms of alpha-and beta-diversities of abundant and rare taxa. Such discrepancies were greater in rare taxa than in abundant taxa. Besides, the enrichment of soil-borne plant pathogenic fungi in the plastisphere implied that plastic film residues can act as vectors for pathogen transmis-sion. In the plastisphere, the stochastic process governed the assemblies of rare taxa, while deterministic assemblies dominated that of abundant taxa. However, in surrounding soils, the stochastic process played a larger role in abun-dant taxa as compared to rare taxa. The plastisphere showed a network of less complexity, more competitive connec-tions, and more modules compared to surrounding soils, and rare taxa played greater roles than abundant taxa. There existed obvious discrepancies in the microbial functions between surrounding soils and plastisphere, including carbon, sulfur, nitrogen, and phosphorus cycling, and rare taxa contribute large proportions to the above cycling processes. Al-together, the findings advance our understanding of ecological mechanisms of abundant and rare taxa in the plastisphere in terrestrial ecosystems.
英文关键词	Greenhouse Plastic film Bacteria Fungi Soil-borne plant pathogen Community assembly
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000949951000001
WOS关键词	COOCCURRENCE PATTERNS ; MODULARITY ; DIVERSITY ; BACTERIA ; FILM ; INTEGRATION ; DISPERSAL ; TURNOVER ; OASIS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398514
推荐引用方式 GB/T 7714	Li, Yongbin,Gao, Wenlong,Wang, Caixia,et al. Distinct distribution patterns and functional potentials of rare and abundant microorganisms between plastisphere and soils[J],2023,873.
APA	Li, Yongbin,Gao, Wenlong,Wang, Caixia,&Gao, Miao.(2023).Distinct distribution patterns and functional potentials of rare and abundant microorganisms between plastisphere and soils.SCIENCE OF THE TOTAL ENVIRONMENT,873.
MLA	Li, Yongbin,et al."Distinct distribution patterns and functional potentials of rare and abundant microorganisms between plastisphere and soils".SCIENCE OF THE TOTAL ENVIRONMENT 873(2023).