Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture

(This article belongs to the Section Agricultural Soils).

Detalles Bibliográficos
Autores: Marín-Benito, Jesús M., Andrades, M. Soledad, Sánchez-Martín, María J., Rodríguez Cruz, M. Sonia
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/385705
Acceso en línea:http://hdl.handle.net/10261/385705
Access Level:acceso abierto
Palabra clave:Aminopyralid
Iodosulfuron-methyl-sodium
Degradation
Persistence
Sandy loam soil
Organic amendment
Dose
Irrigation
Metabolite
Dissipation mechanism
id ES_e2ac06bdc9dc268ffeb93cd2cd2dea20
oai_identifier_str oai:digital.csic.es:10261/385705
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
title Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
spellingShingle Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
Marín-Benito, Jesús M.
Aminopyralid
Iodosulfuron-methyl-sodium
Degradation
Persistence
Sandy loam soil
Organic amendment
Dose
Irrigation
Metabolite
Dissipation mechanism
title_short Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
title_full Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
title_fullStr Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
title_full_unstemmed Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
title_sort Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil Moisture
dc.creator.none.fl_str_mv Marín-Benito, Jesús M.
Andrades, M. Soledad
Sánchez-Martín, María J.
Rodríguez Cruz, M. Sonia
author Marín-Benito, Jesús M.
author_facet Marín-Benito, Jesús M.
Andrades, M. Soledad
Sánchez-Martín, María J.
Rodríguez Cruz, M. Sonia
author_role author
author2 Andrades, M. Soledad
Sánchez-Martín, María J.
Rodríguez Cruz, M. Sonia
author2_role author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación (España)
Ministerio de Ciencia e Innovación (España)
CSIC - Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA)
European Commission
Junta de Castilla y León
Marín-Benito, Jesús M. [0000-0002-8801-7389]
Andrades, M. Soledad [0000-0003-4136-8656]
Sánchez-Martín, María J. [0000-0002-8304-1232]
Rodríguez Cruz, M. Sonia [0000-0001-6748-3391]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Aminopyralid
Iodosulfuron-methyl-sodium
Degradation
Persistence
Sandy loam soil
Organic amendment
Dose
Irrigation
Metabolite
Dissipation mechanism
topic Aminopyralid
Iodosulfuron-methyl-sodium
Degradation
Persistence
Sandy loam soil
Organic amendment
Dose
Irrigation
Metabolite
Dissipation mechanism
description (This article belongs to the Section Agricultural Soils).
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/385705
url http://hdl.handle.net/10261/385705
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113379RB-I00
The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI https://doi.org/10.3390/agriculture15050552
https://doi.org/10.3390/agriculture15050552
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869422431706284032
spelling Dissipation of Two Acidic Herbicides in Agricultural Soil: Impact of Green Compost Application, Herbicide Rate, and Soil MoistureMarín-Benito, Jesús M.Andrades, M. SoledadSánchez-Martín, María J.Rodríguez Cruz, M. SoniaAminopyralidIodosulfuron-methyl-sodiumDegradationPersistenceSandy loam soilOrganic amendmentDoseIrrigationMetaboliteDissipation mechanism(This article belongs to the Section Agricultural Soils).The residues of the herbicides aminopyralid and iodosulfuron-methyl-sodium are phytotoxic to rotational crops. Their behaviour therefore needs to be studied under different agronomic practises and climatic conditions. The objective of this work was to use controlled laboratory conditions to study the effect of the following: (i) the application of green compost (GC) to agricultural soil, (ii) herbicide dose, (iii) soil moisture, and (iv) soil microbial activity on the degradation rate of aminopyralid and iodosulfuron-methyl-sodium. Moreover, the formation of two iodosulfuron-methyl-sodium metabolites (metsulfuron-methyl and 2-amino-4-methyl-4-methoxy methyl-triazine) and the dissipation mechanism of labelled <sup>14</sup>C-iodosulfuron-methyl-sodium under the same conditions were also studied. Aminopyralid and iodosulfuron-methyl showed slower degradation and half-life values (DT<sub>50</sub>) that were up to 4.6 and 1.4 times higher, respectively, in soil amended with GC, as the higher organic carbon (OC) content of this soil increased herbicide adsorption. The DT<sub>50</sub> values were up to 2.6 and 1.9 times higher for aminopyralid and iodosulfuron-methyl sodium, respectively, in soils treated with the double herbicide dose compared to soils treated with the agronomic dose. The DT<sub>50</sub> values for aminopyralid were up to 2.3 times higher in soils with moisture equal to 25% (H25%) of their water-holding capacity (WHC) than in soils with H50%. However, the DT<sub>50</sub> values for iodosulfuron-methyl-sodium were slightly lower in soils with H25% than in soils with H50%, due to the formation of bound residues. A biodegradation process significantly contributes to the dissipation of both herbicides. Higher amounts of metabolite metsulfuron-methyl were formed in the GC-amended soil in all cases. The percentages of <sup>14</sup>C extractable in soils treated with both doses of herbicide under H25% were slightly higher than in soils under higher soil moisture (H50%) over time, due to the slower degradation of <sup>14</sup>C-(iodosulfuron-methyl+metabolites). The higher persistence of the herbicides and their metabolites when the doses were applied at a high rate in soil amended with GC and under low moisture content may have negative consequences for the rotational crop. In the case of adverse conditions leading to the persistence of herbicides in the soil during the primary crop, the intervals for crop rotation should be increased.This research was funded by the Ministry of Science and Innovation (MICINN/AEI), grant number PID2020-113379RB-I00/AEI/10.13039/501100011033.We thank Project CLU-2019-05—IRNASA/CSIC Unit of Excellence, funded by the regional government, the Junta of Castilla y León and co-financed by the European Union (ERDF “Europe drives our growth”). The authors thank J.M. Ordax for his technical assistance.Peer reviewedMultidisciplinary Digital Publishing InstituteAgencia Estatal de Investigación (España)Ministerio de Ciencia e Innovación (España)CSIC - Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA)European CommissionJunta de Castilla y LeónMarín-Benito, Jesús M. [0000-0002-8801-7389]Andrades, M. Soledad [0000-0003-4136-8656]Sánchez-Martín, María J. [0000-0002-8304-1232]Rodríguez Cruz, M. Sonia [0000-0001-6748-3391]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2025202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/385705reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113379RB-I00The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI https://doi.org/10.3390/agriculture15050552https://doi.org/10.3390/agriculture15050552Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3857052026-05-22T06:33:51Z
score 15.812429

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