Profiles of antibiotic resistome with animal manure application in black soils of northeast China
文献类型： 外文期刊
作者： Li, Sen 1 ; Yao, Qin 1 ; Liu, Junjie 1 ; Wei, Dan 3 ; Zhou, Baoku 3 ; Zhu, Ping 4 ; Cui, Xian 5 ; Jin, Jian 1 ; Liu, Xiaobin 1 ;
作者机构： 1.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Mollisols Agroecol, Harbin 150081, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Heilongjiang Acad Agr Sci, Inst Soil & Fertilizer & Environm Resources, Harbin 150086, Peoples R China
4.Jilin Acad Agr Sci, Inst Agr Resource & Environm, Changchun 130033, Peoples R China
5.Heilongjiang Acad Agr Sci, Heihe Branch, Heihe 164300, Heilongjiang, Peoples R China
关键词： Antibiotic resistance genes; Mollisols; Manure application; HT-PCR; Soil resistome
期刊名称：JOURNAL OF HAZARDOUS MATERIALS （ 影响因子：10.588； 五年影响因子：10.129 ）
ISSN： 0304-3894
年卷期： 2020 年 384 卷
页码：
收录情况： SCI
摘要： Black soils (Mollisols) are important soil resources for crop production and maintain food safety in China. For keeping soil fertility, the application of animal manure is commonly practiced in black soils. However, the impact of this application on abundance and diversity of antibiotic resistance genes (ARGs) in black soils of China remains unclear. Here, we surveyed the profiles of ARGs in 72 soil samples collected from four long-term experimental stations with different fertilization regimes and from open farmlands in two sites across northeast China using high-throughput quantitative PCR. Results showed that a total of 178 ARGs including mobile genetic elements (MGEs) were detected, and the diversity and abundance of ARGs were significantly increased with manure application. Additionally, the finding of a significant positive correlation between relative abundance of ARGs and MGEs (P < 0.0001), suggesting that horizontal gene transfer may potentially impact the transmission of ARGs. Furthermore, two genes aadA-1-01 and mexF, encoding resistance to aminoglycoside and multi-drug, respectively, were recognized as indicators to estimate the abundance of other co-occurring ARGs. These findings provided insights into the soil resistome in black soils of northeast China and also highlighted the environmental risks caused by manure application should not be ignored.
- 相关文献
作者其他论文 更多>>
-
Phosphorus Distribution within Aggregates in Long-Term Fertilized Black Soil: Regulatory Mechanisms of Soil Organic Matter and pH as Key Impact Factors
作者：Zhang, Naiyu;Wang, Qiong;Chen, Yanhua;Zhang, Shuxiang;Zhang, Xianmei;Zhang, Naiyu;Feng, Gu;Gao, Hongjun;Peng, Chang;Zhu, Ping
关键词：phosphorus forms; soil aggregates; long-term fertilization; soil organic carbon; soil pH
-
Different long-term fertilization regimes affect soil protists and their top-down control on bacterial and fungal communities in Mollisols
作者：Hu, Xiaojing;Gu, Haidong;Liu, Junjie;Jin, Jian;Wang, Guanghua;Wei, Dan;Zhou, Baoku;Chen, Xueli;Zhu, Ping;Cui, Xi'an;Wei, Dan;Wang, Guanghua
关键词：Fertilization; Protistan community; Functional group; Inter-kingdom interactions; Mollisols
-
Long-term Fertilizer Application Induces Changes in Carbon Storage and Distribution, and the Consequent Color of Black soil
作者：Gao, Jichao;Wang, Lichun;Gao, Hongjun;Li, Qiang;Zhang, Xiuzhi;Zhu, Ping;Peng, Chang;Jiao, Yunfei;Luo, Jiafa;Qiu, Weiwen;Xu, Lingying
关键词：Black soil; Fertilizer; Soil color; Humic substances; Soil carbon
-
Divergent chemical compositions of soil organic matter size fractions under long-term amendments across a climate gradient
作者：Song, Fanbo;Wang, Yidong;Hu, Ning;Lou, Yilai;Zhang, Huimin;Li, Dongchu;Zhu, Ping;Gao, Hongjun;Zhang, Shuiqing
关键词：N-containing compounds; Organo-mineral association; Particulate organic matter; Py-GC/MS; Soil organic matter chemistry
-
Changes in soil fertility under partial organic substitution of chemical fertilizer: a 33-year trial
作者：Zhu, Ping;Zhang, Lei;Gao, Jichao;Zhang, Xiuzhi;Zhu, Ping;Gao, Hongjun;Li, Qiang;Peng, Chang;Jiao, Yunfei;Luo, Jiafa;Lindsey, Stuart;Zhang, Lei;Xu, Lingying;Qiu, Weiwen
关键词：soil fertility; soil properties; soil organic carbon; soil nutrients
-
Metagenomic strategies uncover the soil bioavailable phosphorus improved by organic fertilization in Mollisols
作者：Hu, Xiaojing;Gu, Haidong;Liu, Junjie;Jin, Jian;Liu, Xiaobing;Wang, Guanghua;Wei, Dan;Zhou, Baoku;Chen, Xueli;Zhu, Ping;Wei, Dan
关键词：Chemical and organic fertilization; Soil phosphorus cycling; Microbial functional genes; Metagenome-assembled genomes; Mollisols
-
Manure application decreases soil organic carbon priming by increasing mineral protection and nitrogen availability
作者：Li, Yalin;Wu, Lei;Tang, Lingyun;Ren, Fengling;Sun, Nan;Xu, Minggang;Li, Yalin;Wang, Xihe;Zhu, Ping;Xu, Minggang
关键词：Fertilization regimes; Priming effect; N availability; Mineral protection; Straw addition
