兰州大学机构库
Effects of microplastics exposure on soil inorganic nitrogen: A comprehensive synthesis
Xiang, Yangzhou1; Penuelas, Josep2,3; Sardans, Jordi2,3; Liu, Ying4; Yao, Bin5; Li, Yuan6
2023-10-15
Online publication date2023-09
Source PublicationJOURNAL OF HAZARDOUS MATERIALS   Impact Factor & Quartile
ISSN0304-3894 ; 1873-3336
EISSN1873-3336
Volume460
page numbers13
AbstractMicroplastics, a growing environmental concern, impact soil inorganic nitrogen (N) transformation, specifically affecting water-extractable nitrate N (NO -3 -N) and ammonium N (NH+ 4 -N). However, inconsistencies among relevant findings necessitate a systematic analysis. Accordingly, the present meta-analysis addresses these dis-crepancies by evaluating the effects of microplastics on soil inorganic N and identifying key influencing factors. Our meta-analysis of 216 paired observations from 47 studies demonstrates microplastics exposure causes an overall significant reduction of 7.89% in soil NO -3 -N concentration, but has no significant impact on NH+4 -N concentration. Subgroup analysis further revealed effects of microplastics on soil inorganic N were modulated by microplastics characteristics, experimental conditions (exposure time, experimental temperature, plant effects), and soil properties (soil texture, initial soil pH, initial soil organic carbon, soil total N concentration). We found that microplastics exposure above 27 celcius enhances soil NO -3- Nconcentration, a finding linked to specific soil properties and conditions, underscoring the impacts of global warming. Importantly, the microplastics polymer type was the most influential predictor of effects on soil NO -3 -N concentration, while soil NH+4 -N concen-tration was primarily affected by soil texture and microplastics type. These findings illuminate the complex effects of microplastics on soil inorganic N, informing soil management amid increasing microplastics pollution.
KeywordAmmonium nitrogen Microplastics pollution Nitrate nitrogen Meta-analysis Soil health Soil nitrogen dynamics
PublisherELSEVIER
DOI10.1016/j.jhazmat.2023.132514
Indexed BySCIE
Language英语
WOS Research AreaEngineering ; Environmental Sciences & Ecology
WOS SubjectEngineering, Environmental ; Environmental Sciences
WOS IDWOS:001080427300001
Original Document TypeArticle
PMID 37708652
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/568332
Collection兰州大学
Corresponding AuthorYao, Bin; Li, Yuan
Affiliation
1.Guizhou Educ Univ, Sch Geog & Resources, Guiyang 550018, Peoples R China;
2.UAB, Global Ecol Unit, CSIC, CREAF, Bellaterra 08193, Catalonia, Spain;
3.CREAF, Ecol & Forestry Applicat Res Ctr, Cerdanyola Del Valles 08193, Catalonia, Spain;
4.Guizhou Educ Univ, Sch Biol Sci, Guiyang 550018, Peoples R China;
5.Chinese Acad Forestry, Inst Ecol Conservat & Restorat, State Key Lab Tree Genet & Breeding, Beijing 100091, Peoples R China;
6.Lanzhou Univ, Coll Pastoral Agr Sci & Technol, State Key Lab Herbage Improvement & Grassland Agro, Natl Field Sci Observat & Res Stn Grassland Agroec, Lanzhou 730020, Peoples R China
Recommended Citation
GB/T 7714
Xiang, Yangzhou,Penuelas, Josep,Sardans, Jordi,et al. Effects of microplastics exposure on soil inorganic nitrogen: A comprehensive synthesis[J]. JOURNAL OF HAZARDOUS MATERIALS,2023,460.
APA Xiang, Yangzhou,Penuelas, Josep,Sardans, Jordi,Liu, Ying,Yao, Bin,&Li, Yuan.(2023).Effects of microplastics exposure on soil inorganic nitrogen: A comprehensive synthesis.JOURNAL OF HAZARDOUS MATERIALS,460.
MLA Xiang, Yangzhou,et al."Effects of microplastics exposure on soil inorganic nitrogen: A comprehensive synthesis".JOURNAL OF HAZARDOUS MATERIALS 460(2023).
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