Abiotic and Biotic Factors Influencing the Effect of Microplastic on Soil Aggregation
Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data av...
Ausführliche Beschreibung
Autor*in: |
Anika Lehmann [verfasserIn] Katharina Fitschen [verfasserIn] Matthias C. Rillig [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2019 |
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Übergeordnetes Werk: |
In: Soil Systems - MDPI AG, 2019, 3(2019), 1, p 21 |
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Übergeordnetes Werk: |
volume:3 ; year:2019 ; number:1, p 21 |
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DOI / URN: |
10.3390/soilsystems3010021 |
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Katalog-ID: |
DOAJ052201171 |
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10.3390/soilsystems3010021 doi (DE-627)DOAJ052201171 (DE-599)DOAJe5294d5d278d438d9f820d3e81ee12dd DE-627 ger DE-627 rakwb eng GB3-5030 QD1-999 Anika Lehmann verfasserin aut Abiotic and Biotic Factors Influencing the Effect of Microplastic on Soil Aggregation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. soil aggregation microplastic polyester fiber soil microbes wet-dry cycle Physical geography Chemistry Katharina Fitschen verfasserin aut Matthias C. Rillig verfasserin aut In Soil Systems MDPI AG, 2019 3(2019), 1, p 21 (DE-627)1024476561 25718789 nnns volume:3 year:2019 number:1, p 21 https://doi.org/10.3390/soilsystems3010021 kostenfrei https://doaj.org/article/e5294d5d278d438d9f820d3e81ee12dd kostenfrei https://www.mdpi.com/2571-8789/3/1/21 kostenfrei https://doaj.org/toc/2571-8789 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2019 1, p 21 |
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10.3390/soilsystems3010021 doi (DE-627)DOAJ052201171 (DE-599)DOAJe5294d5d278d438d9f820d3e81ee12dd DE-627 ger DE-627 rakwb eng GB3-5030 QD1-999 Anika Lehmann verfasserin aut Abiotic and Biotic Factors Influencing the Effect of Microplastic on Soil Aggregation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. soil aggregation microplastic polyester fiber soil microbes wet-dry cycle Physical geography Chemistry Katharina Fitschen verfasserin aut Matthias C. Rillig verfasserin aut In Soil Systems MDPI AG, 2019 3(2019), 1, p 21 (DE-627)1024476561 25718789 nnns volume:3 year:2019 number:1, p 21 https://doi.org/10.3390/soilsystems3010021 kostenfrei https://doaj.org/article/e5294d5d278d438d9f820d3e81ee12dd kostenfrei https://www.mdpi.com/2571-8789/3/1/21 kostenfrei https://doaj.org/toc/2571-8789 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2019 1, p 21 |
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10.3390/soilsystems3010021 doi (DE-627)DOAJ052201171 (DE-599)DOAJe5294d5d278d438d9f820d3e81ee12dd DE-627 ger DE-627 rakwb eng GB3-5030 QD1-999 Anika Lehmann verfasserin aut Abiotic and Biotic Factors Influencing the Effect of Microplastic on Soil Aggregation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. soil aggregation microplastic polyester fiber soil microbes wet-dry cycle Physical geography Chemistry Katharina Fitschen verfasserin aut Matthias C. Rillig verfasserin aut In Soil Systems MDPI AG, 2019 3(2019), 1, p 21 (DE-627)1024476561 25718789 nnns volume:3 year:2019 number:1, p 21 https://doi.org/10.3390/soilsystems3010021 kostenfrei https://doaj.org/article/e5294d5d278d438d9f820d3e81ee12dd kostenfrei https://www.mdpi.com/2571-8789/3/1/21 kostenfrei https://doaj.org/toc/2571-8789 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2019 1, p 21 |
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10.3390/soilsystems3010021 doi (DE-627)DOAJ052201171 (DE-599)DOAJe5294d5d278d438d9f820d3e81ee12dd DE-627 ger DE-627 rakwb eng GB3-5030 QD1-999 Anika Lehmann verfasserin aut Abiotic and Biotic Factors Influencing the Effect of Microplastic on Soil Aggregation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. soil aggregation microplastic polyester fiber soil microbes wet-dry cycle Physical geography Chemistry Katharina Fitschen verfasserin aut Matthias C. Rillig verfasserin aut In Soil Systems MDPI AG, 2019 3(2019), 1, p 21 (DE-627)1024476561 25718789 nnns volume:3 year:2019 number:1, p 21 https://doi.org/10.3390/soilsystems3010021 kostenfrei https://doaj.org/article/e5294d5d278d438d9f820d3e81ee12dd kostenfrei https://www.mdpi.com/2571-8789/3/1/21 kostenfrei https://doaj.org/toc/2571-8789 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2019 1, p 21 |
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Abiotic and Biotic Factors Influencing the Effect of Microplastic on Soil Aggregation |
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Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. |
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Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. |
abstract_unstemmed |
Plastic is an anthropogenic, ubiquitous and persistent contaminant accumulating in our environment. The consequences of the presence of plastics for soils, including soil biota and the processes they drive, are largely unknown. This is particularly true for microplastic. There is only little data available on the effect of microplastics on key soil processes, including soil aggregation. Here, we investigated the consequences of polyester microfiber contamination on soil aggregation of a sandy soil under laboratory conditions. We aimed to test if the microfiber effects on soil aggregation were predominantly physical or biological. We found that soil biota addition (compared to sterile soil) had a significant positive effect on both the formation and stabilization of soil aggregates, as expected, while wet-dry cycles solely affected aggregate formation. Polyester microfiber contamination did not affect the formation and stability of aggregates. But in the presence of soil biota, microfibers reduced soil aggregate stability. Our results show that polyester microfibers have the potential to alter soil structure, and that these effects are at least partially mediated by soil biota. |
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|
score |
7.402011 |