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dc.contributor.author
Giannini, Ana Paula
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dc.contributor.author
Andriulo, Adrián Enrique
dc.contributor.author
Wyngaard, Nicolás
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dc.contributor.author
Irizar, Alicia Beatriz
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dc.date.available
2024-06-19T13:03:42Z
dc.date.issued
2024-01
dc.identifier.citation
Giannini, Ana Paula; Andriulo, Adrián Enrique; Wyngaard, Nicolás; Irizar, Alicia Beatriz; Long-term tillage impact on soil phosphorus under different crop sequences; Wiley; Soil Use and Management; 40; 1; 1-2024; 1-12
dc.identifier.issn
0266-0032
dc.identifier.uri
http://hdl.handle.net/11336/238247
dc.description.abstract
Management practices, such as tillage and cropping diversification, influence soil phosphorus (P) dynamics. The aim was to evaluate the long-term effect of tillage systems (no tillage, NT; vertical tillage, VT; conventional tillage, CT) on total (TP) and extractable (Pe) soil P distribution under different crop sequences (corn–wheat/soybean, C–W/S; wheat/soybean, W/S; corn–corn, C–C; soybean–soybean, S–S). TP and Pe were measured up to 50 cm deep. The TP distribution was associated to soil organic carbon (SOC) (r = .89, p < .01) and tend to increase near soil surface under NT as compared with CT and VT. The Pe was sensitive to the crop residues pattern of accumulation and their quality in the topsoil. Crop sequences that included corn had lower Pe concentration under NT. Conversely, in W/S, Pe concentration was lower under VT with no differences between NT and CT and, in S–S sequence, there were no differences in Pe concentration. However, under NT the increase in the above-ground biomass in sequences without corn (p < .001) increased Pe concentration in 0–5 cm layer, while the opposite occurs in sequences with corn (p < .06). In S–S under NT, the low crop residue input (1.6 Mg of dry matter ha−1) and the high Pe concentration in 0–5 cm layer (40 mg kg−1) might increase the risk of P loss to adjacent ecosystems. Intensified sequences presented more negative P balances than corn/soybean monoculture. This study demonstrates that it's necessary to develop management strategies that improve P supply in synchrony with the crop demand and decrease P loss, while keeping productivity.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
EXTRACTABLE PHOSPHORUS
dc.subject
ROTATIONS
dc.subject
TILLAGE
dc.subject
TOTAL PHOSPHORUS
dc.subject.classification
Ciencias del Suelo
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dc.subject.classification
Agricultura, Silvicultura y Pesca
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Long-term tillage impact on soil phosphorus under different crop sequences
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-04-29T13:07:37Z
dc.identifier.eissn
1475-2743
dc.journal.volume
40
dc.journal.number
1
dc.journal.pagination
1-12
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Nueva Jersey
dc.description.fil
Fil: Giannini, Ana Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Norte. Estación Experimental Agropecuaria Pergamino; Argentina
dc.description.fil
Fil: Andriulo, Adrián Enrique. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Norte. Estación Experimental Agropecuaria Pergamino; Argentina
dc.description.fil
Fil: Wyngaard, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
dc.description.fil
Fil: Irizar, Alicia Beatriz. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Norte. Estación Experimental Agropecuaria Pergamino; Argentina
dc.journal.title
Soil Use and Management
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/sum.13018
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://bsssjournals.onlinelibrary.wiley.com/doi/10.1111/sum.13018
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