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Abstract
Long-term improvements in soil quality through cover crops (CC) and fertilizer management may provide resilience for temporal water stresses in cropping sequences based on soybean [Glycine max (L.) Merr.]. The objectives of this work were: i) to evaluate the combined effects of CC and fertilizer use on soil properties and ii) to relate soil properties with soybean grain yield in different cropping sequences and contrasting rainfall regimes. Six [ver mas...]
dc.contributor.authorFontana, Marianela B.
dc.contributor.authorNovelli, Leonardo Esteban
dc.contributor.authorSterren, María A.
dc.contributor.authorUhrich, Walter G.
dc.contributor.authorBenintende, Silvia M.
dc.contributor.authorBarbagelata, Pedro Anibal
dc.date.accessioned2021-03-09T13:08:11Z
dc.date.available2021-03-09T13:08:11Z
dc.date.issued2021-03
dc.identifier.issn0016-7061
dc.identifier.otherhttps://doi.org/10.1016/j.geoderma.2020.114902
dc.identifier.urihttp://hdl.handle.net/20.500.12123/8846
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0016706120326574
dc.description.abstractLong-term improvements in soil quality through cover crops (CC) and fertilizer management may provide resilience for temporal water stresses in cropping sequences based on soybean [Glycine max (L.) Merr.]. The objectives of this work were: i) to evaluate the combined effects of CC and fertilizer use on soil properties and ii) to relate soil properties with soybean grain yield in different cropping sequences and contrasting rainfall regimes. Six treatments, combining cropping sequences – fertilization strategy, were studied: soybean monocropping (Sy), fertilized soybean monocropping (Syf), CC/soybean (CC/Sy), CC/fertilized soybean (CC/Syf), N-fertilized CC/fertilized soybean (CCN/Syf), and N-fertilized CC/fertilized soybean in a crop rotation of CCN/Syf-wheat/soybean - maize (CCN/Syf rot). Soil samples were collected in 2015 and 2016 from the 0–5 and 0–15 cm depth intervals, in a long-term field experiment under no-tillage in Paraná, Argentina. Soybean grain yield and soil properties were determined. In both depths, all soil properties increased in treatments that included winter CC (except for CC/Sy). In addition, the soybean yield was 15% greater in treatments that included winter CC and fertilizer use than in monocropping treatments. The CC/Sy treatment performed similarly to soybean monocropping. Under more favorable rainfall conditions, only the soybean yield in CC/Sy was reduced. However, under unfavorable rainfall conditions, the negative effects of the soybean monoccropping were mitigated including CC and fertilization. Significant positive correlations (P < 0.05) between soybean yield and soil properties were found in the average rainfall season, mainly in the 0–5 cm depth. The study highlights the importance of combining high cropping intensity with adequate fertilizer use to maintain or improve the soil quality and, consequently, the soil resilience under reduced water availability.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherElsevieres_AR
dc.relationinfo:eu-repograntAgreement/INTA/PNCYO-1127033/AR./Manejo nutricional de cereales y oleaginosas para la intensificación sustentable de los sistemas productivoses_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceGeoderma 385 : 114902 (March 2021)es_AR
dc.subjectSojaes_AR
dc.subjectSoybeanseng
dc.subjectAplicación de Abonoses_AR
dc.subjectFertilizer Applicationeng
dc.subjectPlantas de Coberturaes_AR
dc.subjectCover Plantseng
dc.subjectRendimientoes_AR
dc.subjectYieldseng
dc.subjectCalidad del Sueloes_AR
dc.subjectSoil Qualityeng
dc.subjectArgentinaes_AR
dc.subject.otherCover Cropseng
dc.subject.otherCultivos de Coberturaes_AR
dc.subject.otherRegión Pampeanaes_AR
dc.titleLong-term fertilizer application and cover crops improve soil quality and soybean yield in the Northeastern Pampas region of Argentinaes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Paranáes_AR
dc.description.filFil: Fontana, Marianela B. Universidad Nacional de Entre Ríos. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.description.filFil: Novelli, Leonardo Esteban. Universidad Nacional de Entre Ríos. Facultad de Ciencias Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Sterren, María A. Universidad Nacional de Entre Ríos. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.description.filFil: Uhrich, Walter G. Universidad Nacional de Entre Ríos. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.description.filFil: Benintende, Silvia M. Universidad Nacional de Entre Ríos. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.description.filFil: Barbagelata, Pedro Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná; Argentina. Universidad Nacional de Entre Ríos. Facultad Ciencias Agropecuarias; Argentinaes_AR
dc.subtypecientifico


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