中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Assessing the effect of treated erythromycin fermentation residue on antibiotic resistome in soybean planting soil: In situ field study

文献类型:期刊论文

作者Luan, Xiao; Han, Ziming; Shen, Yunpeng; Yang, Min; Zhang, Yu
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2021-07-20
卷号779页码:-
关键词Antibiotic resistance genes Resource utilization Pharmaceutical industry Soil amendment Resistome risk score
ISSN号0048-9697
英文摘要As a by-product in the pharmaceutical industry, antibiotic fermentation residue is expected to be able to be utilized after effectively removing the antibiotics. However, evaluation of the effect of fermentation residue application on soil, especially the in situ environmental consequences considering not only the antibiotic resistance gene (ARG) abundance but also the resistome risk, has still not been sufficiently evaluated. Herein, the impact of treated erythromycin fermentation residue (EFR) on the resistome and risk score in soybean planting soil was investigated. Treated EFR application with dosages of 3750 kg (EFR250) and 7500 kg (EFR500) per hm(2) soil did not increase the diversity (Shannon index, 2.84-3.38) or relative abundance (0.086-0.142 copies/16S rRNA gene) of the soil resistome compared with the Control (CK: 2.92-3.2, 0.088-0.096 copies/16S rRNA gene). Soil resistome risk scores calculated by metagenomic assembly, showing the dissemination potential of ARGs, ranged from 22.9 to 25.0, and were also not significantly different between treated EFR amended soil and the Control. Notably, the diversity of the resistome increased at the sprout stage (Mann-Whitney U test, P < 0.05) and the abundance of some ARG types (macrolide-lincosamide-streptogramin, aminoglycoside and tetracycline, etc.) shifted along the course of soybean growth (Kruskal-Wallis test, P < 0.05). Structural equation model analysis showed that the soybean growth period affected the composition of ARGs by affecting the microbial community, which was further supported by Procrustes analysis (P < 0.05) and metagenomic binning. Our findings emphasized that soil ARG abundance and resistome risk did not increase during one-time field application of treated EFR at the studied dosage. Comprehensive consideration including resistome risk and multiple influencing factors also should be given for further assessment of fermentation residue application. (C) 2021 Elsevier B.V. All rights reserved.
WOS研究方向Environmental Sciences
源URL[http://ir.rcees.ac.cn/handle/311016/45908]  
专题生态环境研究中心_环境水质学国家重点实验室
作者单位1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Drinking Water Sci & Technol, Beijing 100085, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China
4.State Environm Protect Engn Ctr Harmless Treatmen, Khorgos 835007, Peoples R China
推荐引用方式
GB/T 7714
Luan, Xiao,Han, Ziming,Shen, Yunpeng,et al. Assessing the effect of treated erythromycin fermentation residue on antibiotic resistome in soybean planting soil: In situ field study[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,779:-.
APA Luan, Xiao,Han, Ziming,Shen, Yunpeng,Yang, Min,&Zhang, Yu.(2021).Assessing the effect of treated erythromycin fermentation residue on antibiotic resistome in soybean planting soil: In situ field study.SCIENCE OF THE TOTAL ENVIRONMENT,779,-.
MLA Luan, Xiao,et al."Assessing the effect of treated erythromycin fermentation residue on antibiotic resistome in soybean planting soil: In situ field study".SCIENCE OF THE TOTAL ENVIRONMENT 779(2021):-.

入库方式: OAI收割

来源:生态环境研究中心

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