Distribution of antibiotic, heavy metals and antibiotic resistance genes in livestock and poultry feces from different scale of farms in Ningxia, China
文献类型： 外文期刊
作者： Peng, Shuang 1 ; Zhang, Hongyan 1 ; Song, Dan 1 ; Chen, Hong 1 ; Lin, Xiangui 1 ; Wang, Yiming 1 ; Ji, Lidong 4 ;
作者机构： 1.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu, Peoples R China
2.Jiangsu Open Univ, Coll Environm & Ecol, Nanjing 210017, Jiangsu, Peoples R China
3.Jiangsu Collaborat Innovat Ctr Solid Organ Waste, Nanjing 210095, Jiangsu, Peoples R China
4.Ningxia Acad Agr & Forestry, Inst Agr Resources & Environm, Yinchuan 750002, Ningxia, Peoples R China
关键词： Livestock and poultry feces; Nutrients content; Heavy metal; Antibiotic; Antibiotic resistance genes
期刊名称：JOURNAL OF HAZARDOUS MATERIALS （ 影响因子：14.224； 五年影响因子：12.984 ）
ISSN： 0304-3894
年卷期： 2022 年 440 卷
页码：
收录情况： SCI
摘要： With the rapid development of livestock and poultry breeding industries, pollution problems caused by the discharge of animal feces have become increasingly severe. Nevertheless, there are limited investigations about nutrients and pollutants in animal feces from different scale of farms, especially in Northwest China. Here we investigated nutrients content, 19 antibiotics, 7 heavy metals, 329 antibiotic resistance genes (ARGs) and 35 mobile genetic elements (MGEs) in six main livestock and poultry feces collected from 5 coastal regions of Ningxia. Pig and chicken feces exhibited higher levels of nutrients content, but antibiotics, heavy metals, ARGs and MGEs were also more abundant than those in cattle and sheep feces. Chlortetracycline hydrochloride and doxycycline hyclate were the most commonly used antibiotic, which detected with the highest rate and concentrations, especially in broiler, layer and pig feces. Strong positive correlations were found among different ARGs or between ARGs and MGEs, indicated the risk of horizontal gene transfer of ARGs. Residual antibiotic and heavy metals significantly affect the abundance of ARGs. Feeding mode and the scales of the animal farms served little effect on the distribution of the pollutants (including residual antibiotics, heavy metals, MGEs and ARGs), which were significantly different among animal types. Use of antibiotics and heavy metals should be strictly regulated, especially in chicken and pig farms, in order to control contaminants and reduce potential risks to the environment.
- 相关文献
作者其他论文 更多>>
-
Biosynthesis of sakuranetin regulated by OsMPK6-OsWRKY67-OsNOMT cascade enhances resistance to false smut disease
作者：Ma, Jinbiao;Wei, Lirong;Huang, Keyi;Wang, Dacheng;Gao, Jiameng;Chen, Xi;Guo, Huimin;Gao, Shangyu;Zhang, Min;Li, Shujing;Yu, Chenjie;Zhao, Jing;Wu, Jingni;Gu, Qin;Wang, Yiming;Kim, Sun Tae;Gupta, Ravi;Xiong, Guosheng;Lo, Clive;Liu, Yongfeng
关键词：immune signaling; rice; rice false smut disease; sakuranetin; WRKY transcription factor
-
A special short-wing petal faba genome and genetic dissection of floral and yield-related traits accelerate breeding and improvement of faba bean
作者：Liu, Rong;Li, Mengwei;Shu, Qin;Wang, Zonghe;Zong, Xuxiao;Yang, Tao;Hu, Chaoqin;Yang, Xin;Dai, Zhengming;Yu, Haitian;Yang, Feng;Zheng, Aiqing;Lv, Meiyuan;He, Yuhua;Gao, Dan;Chen, Liyang;Jiao, Chengzhi;Yuan, Xingxing;Chen, Xin;Garg, Vanika;Chitikineni, Annapurna;Barmukh, Rutwik;Varshney, Rajeev K.;Zhang, Hongyan;Hou, Wanwei;Teng, Changcai;Zhou, Xianli;Liu, Yujiao;Zhang, Hongyan;Hou, Wanwei;Teng, Changcai;Zhou, Xianli;Du, Chengzhang;Xiang, Chao;Xu, Dongxu;Tang, Yongsheng;Duan, Yinmei;Maalouf, Fouad;Agrawal, Shiv Kumar;Wei, Libin;Zhao, Na;Li, Xiang;Wang, Dong;Ding, Hanfeng
关键词：Faba bean; Short-wing petal; Genome assembly; Genomic diversity; GWAS; Yield-related loci; Breeding; Improvement
-
Long-term straw returning improved soil nitrogen sequestration by accelerating the accumulation of amino acid nitrogen
作者：Xu, Lei;Chen, Hong;Zhou, Yan;Nadeem, Muhammad Yousaf;Miao, Congrong;You, Jiahui;Li, Weiwei;Jiang, Yu;Ding, Yanfeng;Li, Ganghua;Xu, Lei;Chen, Hong;Zhou, Yan;Nadeem, Muhammad Yousaf;Miao, Congrong;You, Jiahui;Li, Weiwei;Jiang, Yu;Ding, Yanfeng;Li, Ganghua;Chen, Hong;Zhou, Yan;Nadeem, Muhammad Yousaf;Miao, Congrong;Li, Weiwei;Jiang, Yu;Ding, Yanfeng;Li, Ganghua;Zhang, Jianwei;Zhang, Jianwei;Li, Ganghua
关键词：Straw return; Nitrogen sequestration; Soil organic nitrogen fractions; C:N ratio; Rice-wheat rotation
-
Spatial and temporal dynamics of carnation-scented flowers in Lagerstroemia 'Ning Xiang 3′
作者：Zhou, Ting;Zhou, Yanwei;Xinran, Chong;Zhang, Fan;Chen, Fangyu;Chen, Hong;Han, Wei;Ning, Kun;Zhang, Donglin;El-Kassaby, Yousry A.
关键词：Floral scent; Release dynamics; Characteristic compounds; HS-SPME-GC-MS; Targeted breeding; Fragrance industry
-
Effects of blooming and fruit thinning on the yield, fruit quality, and leaf photosynthesis of peach cultivar 'Xiahui 5' in China
作者：Zhang, Binbin;Chen, Hong;Zhang, Yuanyuan;Guo, Shaolei;Wang, Xiaojun;Sun, Meng;Yu, Mingliang;Ma, Ruijuan;Chen, Hong
关键词：Blossom and fruit thinning; fruit quality; fruit set; peach; photosynthesis; yield
-
Long-term straw return increases fungal residual contribution to soil microaggregate nitrogen pool: An eco-enzymatic stoichiometric study
作者：Xu, Lei;Zhou, Yan;Miao, Congrong;Chen, Hong;Qian, Haoyu;Ding, Yanfeng;Liu, Zhenghui;Li, Weiwei;Wang, Songhan;Jiang, Yu;Li, Ganghua;Zhou, Yan;Zhang, Jianwei;Hou, Pengfu
关键词：straw return; microbial-derived nitrogen; soil aggregates; eco-enzymatic stoichiometry
-
The Preliminary Research on Shifts in Maize Rhizosphere Soil Microbial Communities and Symbiotic Networks under Different Fertilizer Sources
作者：Ji, Lidong;Xu, Xing;Zhang, Fengju;Li, Lei;Mao, Guilian;Ji, Lidong;Si, Haili
关键词：organic fertilizer; soil properties; soil quality; microbial community; co-occurrence network
