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dc.contributor.authorBehrends Kraemer, Filipe B.-
dc.contributor.authorHallett, Paul D.-
dc.contributor.authorMorrás, Héctor-
dc.contributor.authorGaribaldi, Lucas Alejandro-
dc.contributor.authorCosentino, Diego-
dc.contributor.authorDuval, Matías-
dc.contributor.authorGalantini, Juan-
dc.date.accessioned2020-01-22T15:04:54Z-
dc.date.available2020-01-22T15:04:54Z-
dc.date.issued2019-12-01-
dc.identifier.citationBehrends Kraemer, Filipe., Hallett, Paul D., Morrás, Héctor., Garibaldi, Lucas A., Cosentino, Diego y et al. (2019). Soil stabilisation by water repellency under no-till management for soils with contrasting mineralogy and carbon quality. Elsevier; Geoderma; 355; 113902es_ES
dc.identifier.issn0016-7061es_ES
dc.identifier.issn1872-6259es_ES
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0016706119309474?via%3Dihub-
dc.identifier.urihttps://rid.unrn.edu.ar/jspui/handle/20.500.12049/4061-
dc.format.extent113902es_ES
dc.format.mediumimpresoes_ES
dc.format.mediumdigitales_ES
dc.language.isoenes_ES
dc.publisherElsevieres_ES
dc.titleSoil stabilisation by water repellency under no-till management for soils with contrasting mineralogy and carbon qualityes_ES
dc.typeArticuloes_ES
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-sa/4.0/es_ES
dc.description.filiationFil: Behrends Kraemer, Filipe. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Manejo y Conservación de Suelos; Argentina.es_ES
dc.description.filiationFil: Behrends Kraemer, Filipe. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Suelos; Argentina.es_ES
dc.description.filiationFil: Behrends Kraemer, Filipe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_ES
dc.description.filiationFil: Hallett, Paul D. University of Aberdeen. School of Biological Sciences; Reino Unido.es_ES
dc.description.filiationFil: Morrás, Héctor. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Suelos; Argentina.es_ES
dc.description.filiationFil: Garibaldi, Lucas Alejandro. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.es_ES
dc.description.filiationFil: Garibaldi, Lucas Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.es_ES
dc.description.filiationFil: Cosentino, Diego. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Edafología; Argentina.es_ES
dc.description.filiationFil: Cosentino, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_ES
dc.description.filiationFil: Duval, Matías. Universidad Nacional del Sur. Departamento de Agronomía. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina.es_ES
dc.description.filiationFil: Galantini, Juan. Universidad Nacional del Sur. Departamento de Agronomía. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina.es_ES
dc.description.filiationFil: Galantini, Juan. Comisión de Investigaciones Científicas; Argentina.es_ES
dc.subject.keywordWater Drop Penetration Timees_ES
dc.subject.keywordRepellency Indexes_ES
dc.subject.keywordSoil Qualityes_ES
dc.subject.keywordMollisolses_ES
dc.subject.keywordVertisolses_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.origin.lugarDesarrolloUniversidad de Buenos Aires. Facultad de Agronomía. Cátedra de Manejo y Conservación de Suelos.es_ES
dc.relation.journalissue355es_ES
dc.description.reviewtruees_ES
dc.description.resumenNo-till soil management is common around the globe, but the impacts on soil structural quality varies depending on cropping practice and inherent soil properties. This study explored water repellency as a driver of soil stabilization, as affected by soil mineralogy, granulometry and organic carbon quality in three Mollisols and one Vertisol under no-till management and with different levels of cropping intensity. The studied soils were located along a west-east textural gradient in the northern part of the Pampean region of Argentina. Cropping intensity treatments evaluated in each one of the soils were: Poor Agricultural Practices (PAP) close to a monoculture, Good Agricultural Practices (GAP) involving a diverse crop rotation and more targeted inputs, and the soil in the surrounding natural environment (NE) as a reference. NE had the greatest aggregate stability (MWD) of all cropping intensities, with GAP being more stable than PAP for Mollisols and PAP being greater than GAP for the Vertisol. This trend matched the Repellency Index (Rindex), with greater Rindex associated with greater MWD, including the difference between the Mollisols and Vertisol. However, the persistence of water repellency, measured by the Water Drop Penetration Time (WDPT) test followed the trend NE > GAP>PAP regardless of soil type. The increases in Rindex and MWD were related to higher intensification as measured by the Crop Sequence Index, and decreased with greater soybean occurrence in the sequence. Both WDPT and Rindex were closely related to aggregate stability, particularly for Mollisols. These results highlight the importance of considering the inherent soil characteristics texture and mineralogy to understand aggregate stabilization mediated by water repellency. Good correlations between soil water repellency, organic carbon fractions and aggregate stability were found. Under no-till, crop rotations can be altered to increase soil stability by inducing greater water repellency in the soils. The findings suggest that water repellency is a major property influencing soil structure stabilization, thus providing a useful quality indicator.es_ES
dc.identifier.doihttps://doi.org/10.1016/j.geoderma.2019.113902-
dc.relation.journalTitleGeodermaes_ES
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Este documento es resultado del financiamiento otorgado por el Estado Nacional, por lo tanto queda sujeto al cumplimiento de la Ley N° 26.899