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Hilaire SS, Chen C, Pan Z, Radolinski J, Stewart RD, Maguire RO, Xia K. Subsurface Manure Injection Reduces Surface Transport of Antibiotic Resistance Genes but May Create Antibiotic Resistance Hotspots in Soils. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:14972-14981. [PMID: 35839145 DOI: 10.1021/acs.est.2c00981] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
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 (p ≤ 0.05). On day 7, soil ARG profiles in the surface-applied plots were similar to, whereas subsurface injection profiles were different from, that of the unamended soils. Forty-six days after manure application, the soil ARG profiles in manure injection slits were 37% more diverse than that of the unamended plots. The abundance of manure-associated ARGs were lower in surface runoff from manure subsurface injected plots and carried a lower resistome risk score in comparison to surface-applied plots. This study demonstrated, for the first time, that although manure subsurface injection reduces ARGs in the runoff, it can create potential long-term hotspots for elevated ARGs within injection slits.
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Affiliation(s)
- Sheldon S Hilaire
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Chaoqi Chen
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, Virginia 24061, United States
- School of Resource and Environmental Science, Wuhan University, Wuhan 430079, China
| | - Zhizhen Pan
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Jesse Radolinski
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, Virginia 24061, United States
- Department of Ecology, University of Innsbruck, Innsbruck 6020, Austria
| | - Ryan D Stewart
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Rory O Maguire
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Kang Xia
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, Virginia 24061, United States
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Hilaire SS, Chen C, Radolinski J, Leventhal T, Preisendanz H, Kleinman PJA, Maguire R, Stewart RD, Saporito LS, Xia K. Culturable antibiotic-resistant fecal coliform bacteria in soil and surface runoff after liquid dairy manure surface application and subsurface injection. JOURNAL OF ENVIRONMENTAL QUALITY 2022; 51:288-300. [PMID: 35122692 DOI: 10.1002/jeq2.20332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
Land application of manure, while beneficial to soil health and plant growth, can lead to an overabundance of nutrients and introduction of emerging contaminants into agricultural fields. Compared with surface application of manure, subsurface injection has been shown to reduce nutrients and antibiotics in surface runoff. However, less is known about the influence of subsurface injection on the transport and persistence of antibiotic-resistant microorganisms. We simulated rainfall to field plots at two sites (one in Virginia and one in Pennsylvania) 1 or 7 d after liquid dairy manure surface and subsurface application (56 Mg ha-1 ) and monitored the abundance of culturable antibiotic-resistant fecal coliform bacteria (ARFCB) in surface runoff and soils for 45 d. We performed these tests at both sites in spring 2018 and repeated the test at the Virginia site in fall 2019. Manure subsurface injection, compared with surface application, resulted in less ARFCB in surface runoff, and this reduction was greater at Day 1 after application compared with Day 7. The reductions of ARFCB in surface runoff because of manure subsurface injection were 2.5-593 times at the Virginia site in spring 2018 and fall 2019 and 4-5 times at the Pennsylvania site in spring 2018. The ARFCB were only detectable in the 0-to-5-cm soil depth within 14 d of manure surface application but remained detectable in the injection slits of manure subsurface-injected plots even at Day 45. This study demonstrated that subsurface injection can significantly reduce surface runoff of ARFCB from manure-applied fields.
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Affiliation(s)
| | - Chaoqi Chen
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
- School of Resource and Environmental Sciences, Wuhan, 430079, China
| | - Jesse Radolinski
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
- Dep. of Ecology, Univ. of Innsbruck, Innsbruck, 6020, Austria
| | - Talia Leventhal
- Agricultural and Biological Engineering, Penn State, State College, PA, 16802, USA
| | - Heather Preisendanz
- Agricultural and Biological Engineering, Penn State, State College, PA, 16802, USA
| | - Peter J A Kleinman
- Pasture Systems and Watershed Management Research Unit, USDA-ARS, University Park, PA, 16802, USA
| | - Rory Maguire
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Ryan D Stewart
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Lou S Saporito
- Pasture Systems and Watershed Management Research Unit, USDA-ARS, University Park, PA, 16802, USA
| | - Kang Xia
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
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Le HTV, Maguire RO, Xia K. Spatial distribution and temporal change of antibiotics in soils amended with manure using two field application methods. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 759:143431. [PMID: 33172639 DOI: 10.1016/j.scitotenv.2020.143431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/25/2020] [Accepted: 10/26/2020] [Indexed: 06/11/2023]
Abstract
Compared to surface application, manure subsurface injection significantly reduces transport of manure-associated antibiotics via surface runoff. However, the environmental fate of antibiotics in manure injection slits is unknown. A field investigation was conducted to monitor distribution and dissipation of pirlimycin, tylosin, chlortetracycline, and sulfamerazine in soil following either surface application or subsurface injection of liquid dairy manure. A simulated rainfall was conducted on days 0, 3, and 7 after manure application. Soil samples were collected before, on the day of, and 5, 14, 60, and 180 days after the simulated rainfall. Around an hour after manure application, antibiotic concentrations in injection slits were 4-49 and 4-26 times higher than those outside the slits and in surface application plots, respectively. Antibiotics concentrated in the injection slits for an extended time with limited horizontal and vertical movement, exposing the microbial community inside the slits to an elevated level of antibiotics. Dissipation of antibiotics was the fastest during the first 14 d after manure application before slowing down. There were no significant differences in antibiotic dissipation patterns in soils amended with manure using two application methods. Although the half-lives ranged from 3-11 d for pirlimycin, 3-10 d for sulfamerazine, 5-12 d for tylosin, and 3-21 day for chlortetracycline; pirlimycin, sulfamerazine, and tylosin remained detectable in soil even 180 d after the single manure application, indicating that soils could be a long-term source for antibiotics to the surrounding environment. Overall, in addition to resulting in less surface runoff of antibiotics from the fields, manure subsurface injection can also retain antibiotics in the injection slits and limit their movement overtime. However, more studies are needed to better understand if elevated levels of antibiotics, nutrients, organic matter, and water would result in "hot zones" for antibiotic resistance development in the manure subsurface injected fields.
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Affiliation(s)
- Hanh T V Le
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA
| | - Rory O Maguire
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA
| | - Kang Xia
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA.
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Isbell SA, Bradley BA, Morris AH, Wallace JM, Kaye JP. Nitrogen dynamics in grain cropping systems integrating multiple ecologically based management strategies. Ecosphere 2021. [DOI: 10.1002/ecs2.3380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Sarah A. Isbell
- Ecosystem Science and Management Department The Pennsylvania State University University Park Pennsylvania16802USA
| | - Brosi A. Bradley
- Ecosystem Science and Management Department The Pennsylvania State University University Park Pennsylvania16802USA
| | - Andrew H. Morris
- Department of Biology University of Oregon Eugene Oregon97403USA
| | - John M. Wallace
- Plant Science Department The Pennsylvania State University University Park Pennsylvania16802USA
| | - Jason P. Kaye
- Ecosystem Science and Management Department The Pennsylvania State University University Park Pennsylvania16802USA
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Hedin R, Hedin B, Spargo JT, Brimmer R. Characteristics of solids produced from coal mine drainage and their suitability for phosphorus control in dairy manure management. JOURNAL OF ENVIRONMENTAL QUALITY 2020; 49:1502-1514. [PMID: 33179300 DOI: 10.1002/jeq2.20157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
One strategy to limiting eutrophication in waterways is to reduce the concentration of water-extractable P (WEP) in land-applied manure. In this study, we investigated the feasibility of using mine drainage residuals (MDR), waste solids produced in large quantities from coal mine drainage treatment, to reduce WEP in dairy manure. Twenty MDRs from treatment systems in Pennsylvania were collected and analyzed to determine concentrations of pollutants that may limit land application. Laboratory dose-response tests were conducted using the selected MDRs to determine the effectiveness and kinetics of WEP reduction, and three field-scale MDR application tests were conducted to demonstrate the process of using MDR to decrease manure WEP. The MDR-manure mixtures investigated in this study do not exceed biosolid land application concentration limits set by the USEPA. Amendment rates of 5-10 g MDR L-1 of manure provided significant reductions in WEP. Iron-rich MDR, produced from passive and oxidant treatment of mine drainage, required 1-4 d to reduce WEP to an equilibrium concentration, while Ca-rich materials, produced from lime treatment, required 4-7 d. Three field studies at operating dairy farms confirmed the reduction in WEP when manure was amended with MDR. Unit costs calculated for a 1,900-m3 manure tank treated with 4.4 g L-1 MDR were US$2.16 per 1,000 L of manure and $30 kg-1 WEP removed. These findings indicate that the WEP of dairy manure is not a fixed chemical parameter and can be modified with amendments such as MDR.
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Affiliation(s)
- Robert Hedin
- Hedin Environmental, 195 Castle Shannon Blvd., Pittsburgh, PA, 15228, USA
| | - Benjamin Hedin
- Dep. of Geology & Environmental Science, Univ. of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - John T Spargo
- Agricultural Analytical Services Lab., Pennsylvania State Univ., University Park, PA, 16802, USA
| | - Rachel Brimmer
- Agricultural Analytical Services Lab., Pennsylvania State Univ., University Park, PA, 16802, USA
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Le HTV, Maguire RO, Xia K. Method of Dairy Manure Application and Time before Rainfall Affect Antibiotics in Surface Runoff. JOURNAL OF ENVIRONMENTAL QUALITY 2018; 47:1310-1317. [PMID: 30512075 DOI: 10.2134/jeq2018.02.0086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Although research has shown that manure soil subsurface injection reduces nutrient input to the aquatic environment, it is less known if it also reduces antibiotic surface runoff from manure-applied fields. Surface runoff of four dairy production antibiotics was monitored comparing (i) surface application and subsurface injection of manure and (ii) time gaps between manure application and a subsequent rain event. Liquid dairy manure spiked with pirlimycin, tylosin, chlortetracycline, and sulfamerazine was applied to 1.5-m × 2-m test plots at an agronomic N rate via surface application and subsurface injection. On the day of application (Day 0), and 3 and 7 d after manure application, a simulated rainfall (70 mm h) was conducted to collect 30 min runoff. Target antibiotics in runoff water and sediment were quantified using ultra-performance liquid chromatography tandem mass spectrometry. Results demonstrated that runoff was a significant route for transporting antibiotics off manure-applied fields, amounting to 0.45 to 2.62% of their initial input with manure. However, compared with manure surface application, subsurface injection reduced sulfamerazine, chlortetracycline, pirlimycin, and tylosin losses in runoff by at least 47, 50, 57, and 88%, respectively. Antibiotic distribution between aqueous and solid phases of runoff was largely determined by water solubility and partition capacity of antibiotics to soil particles. Masses in the aqueous phase were 99 ± 0.5, 94 ± 4, 91 ± 7, and 22 ± 15% of pirlimycin, sulfamerazine, tylosin, and chlortetracycline, respectively. Manure application 3 d or longer before a subsequent rain event reduced antibiotic runoff by 9 to 45 times. Therefore, using subsurface injection and avoiding manure application <3 d before rain would be a recommended manure land management best practice.
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Kulesza SB, Maguire RO, Xia K, Cushman J, Knowlton K, Ray P. Manure Injection Affects the Fate of Pirlimycin in Surface Runoff and Soil. JOURNAL OF ENVIRONMENTAL QUALITY 2016; 45:511-518. [PMID: 27065398 DOI: 10.2134/jeq2015.06.0266] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Antibiotics used in animal agriculture are of increasing environmental concern due to the potential for increased antibiotic resistance after land application of manure. Manure application technology may affect the environmental behavior of these antibiotics. Therefore, rainfall simulations were conducted on plots receiving three manure treatments (surface application, subsurface injection, and no manure control) to determine the fate and transport of pirlimycin, an antibiotic commonly used in dairy production. Rainfall simulations were conducted immediately and 7 d after application of dairy manure spiked with 128 ng g (wet weight) pirlimycin. Soil samples were collected from all plots at two depths (0-5 and 5-20 cm). For injection plots, soil was collected from injection slits and between slits. Pirlimycin concentrations were higher in soil within the injection slits compared with surface application plots at 0 and 7 d. Pirlimycin concentrations in the 0- to 5-cm depth decreased by 30, 55, and 87% in the injection slit, between injection slits, and surface application plots 7 d after application. Pirlimycin concentrations were 106 ng g in sediment and 4.67 ng mL in water from the surface application plots, which were 21 and 32 times that of the injection plots, respectively. After 7 d, pirlimycin levels in runoff sediment and water decreased 80 to 98%. Surface application resulted in six and three times higher pirlimycin concentrations in water and sediment than injection. These results indicate that pirlimycin is most susceptible to loss immediately after manure application. Thus, injection could be considered a best management practice to prevent loss of antibiotics in surface runoff.
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Improving Nitrogen Use Efficiency in Crops for Sustainable Agriculture. SUSTAINABILITY 2011. [DOI: 10.3390/su3091452] [Citation(s) in RCA: 137] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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