Influence of Setback Distance on Antibiotics and Antibiotic Resistance Genes in Runoff and Soil Following the Land Application of Swine Manure Slurry
| Autor: | Daniel D. Snow, Kent M. Eskridge, Shannon L. Bartelt-Hunt, Xu Li, Amy M. Schmidt, Noelle Mware, John E. Gilley, Maria C. Hall |
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| Rok vydání: | 2020 |
| Předmět: |
Manure management
Swine medicine.drug_class Antibiotics 010501 environmental sciences 01 natural sciences Soil Nutrient RNA Ribosomal 16S medicine Animals Environmental Chemistry Soil Microbiology 0105 earth and related environmental sciences business.industry fungi food and beverages Drug Resistance Microbial General Chemistry Manure Anti-Bacterial Agents Agronomy Genes Bacterial Slurry Environmental science Livestock Water quality Surface runoff business |
| Zdroj: | Environmental Science & Technology. 54:4800-4809 |
| ISSN: | 1520-5851 0013-936X |
| DOI: | 10.1021/acs.est.9b04834 |
| Popis: | The environmental spread of antibiotics and antibiotic resistance genes (ARGs) from the land application of livestock wastes can be a potential public health threat. The objective of this study was to assess the effects of setback distance, which determines how close manure may be applied in relation to surface water, on the transport of antibiotics and ARGs in runoff and soil following land application of swine manure slurry. Rainfall simulation tests were conducted on field plots covered with wheat residues, each of which contained an upslope manure region where slurry was applied and an adjacent downslope setback region that did not receive slurry. Results show that all three antibiotics (chlortetracycline, lincomycin, and tiamulin) and seven out of the ten genes tested ( |
| Databáze: | OpenAIRE |
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