Subsurface Manure Injection Reduces Surface Transport of Antibiotic Resistance Genes but May Create Antibiotic Resistance Hotspots in Soils
العنوان: | Subsurface Manure Injection Reduces Surface Transport of Antibiotic Resistance Genes but May Create Antibiotic Resistance Hotspots in Soils |
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المؤلفون: | Sheldon S. Hilaire, Chaoqi Chen, Zhizhen Pan, Jesse Radolinski, Ryan D. Stewart, Rory O. Maguire, Kang Xia |
المصدر: | Environmental Science & Technology. 56:14972-14981 |
بيانات النشر: | American Chemical Society (ACS), 2022. |
سنة النشر: | 2022 |
مصطلحات موضوعية: | Manure, Soil, Genes, Bacterial, RNA, Ribosomal, 16S, Environmental Chemistry, Drug Resistance, Microbial, General Chemistry, Soil Microbiology, Anti-Bacterial Agents |
الوصف: | Compared to surface application, manure subsurface injection reduces surface runoff of nutrients, antibiotic resistant microorganisms, and emerging contaminants. Less is known regarding the impact of both manure application methods on surface transport of antibiotic resistance genes (ARGs) in manure-amended fields. We applied liquid dairy manure to field plots by surface application and subsurface injection and simulated rainfall on the first or seventh day following application. The ARG richness, relative abundance (normalized to 16s rRNA), and ARG profiles in soil and surface runoff were monitored using shotgun metagenomic sequencing. Within 1 day of manure application, compared to unamended soils, soils treated with manure had 32.5-70.5% greater ARG richness and higher relative abundances of sulfonamide (6.5-129%) and tetracycline (752-3766%) resistance genes ( |
تدمد: | 1520-5851 0013-936X |
DOI: | 10.1021/acs.est.2c00981 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a50adc2bc008b1857bec3e0619984a5 https://doi.org/10.1021/acs.est.2c00981 |
Rights: | CLOSED |
رقم الانضمام: | edsair.doi.dedup.....6a50adc2bc008b1857bec3e0619984a5 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15205851 0013936X |
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DOI: | 10.1021/acs.est.2c00981 |