Mostrar el registro sencillo del ítem
dc.contributor.author
Moreira, Wagner Henrique
dc.contributor.author
Tormenab, Cássio Antonio
dc.contributor.author
de Limac, Renato P.
dc.contributor.author
Anghinonid, Guilherme
dc.contributor.author
Imhoff, Silvia del Carmen
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.date.available
2021-07-14T23:19:46Z
dc.date.issued
2020-10
dc.identifier.citation
Moreira, Wagner Henrique; Tormenab, Cássio Antonio; de Limac, Renato P.; Anghinonid, Guilherme; Imhoff, Silvia del Carmen; The influence of sowing furrow opening and wetting and drying cycles on soil physical quality under no-tillage in Southern Brazil; Elsevier Science; Soil & Tillage Research; 204; 104711; 10-2020; 1-10
dc.identifier.issn
0167-1987
dc.identifier.uri
http://hdl.handle.net/11336/136169
dc.description.abstract
Soil disturbance from seed drilling and fertilizer application promotes structural changes that impact the physical quality of soil under no-till (NT). This study tests the hypothesis that spatial and temporal changes to crop rows and interrows along the occurrence of wetting and drying cycles promote changes in soil physical quality under NT.Undisturbedsoilsamples weretaken from0.0−0.10mand0.10−0.20m depthsinaRhodicFerralsol underlong-termNTon fivesuccessive dates,fromwithintherow(R),interrow(IR)andanintermediatedistance betweentherowandinterrow(IP).Inadditiontothespatialandtemporalvariationofthesamplingposition,the occurrence of wetting and drying cycles (WDC) was considered. The undisturbed samples were used to determinesoilbulkdensity(BD), soilwaterretention andpenetration resistancecurvesandthe leastlimitingwater range (LLWR). At the 0.0−0.10 m depth,there were systematically lowerBD at the Rposition than at the IRand IP, whereasforthe 0.10−0.20m depththere werenodifferencesamong the sampling positions.The LLWRwere significantly higher for R compared with IR and IP, suggesting more favourable soil physical conditions for plants at the R position. For the different sampling dates, it was found that there were significant variations in the physical quality of the soil at 0.0−0.10 m while slight variations regardless of the sampling position were verified at the 0.10−0.20 m depth. The changes in soil physical quality within crop rows as well as due to the WDC were only verified at 0.0−0.10 m depth. The WDC impacted the soil physical quality at the IR and IP positions, while soil disturbance during the drilling improved soil physical quality at the R position. The absence of soil disturbance and the reduced magnitude of WDC did not alleviate the soil compaction at the 0.10−0.20 m depth. The temporal variation of rows and interrows induced by crop rotation in areas under NT seems to be a mechanism that alleviates surface soil compaction. In fields managed under NT, the identification of sampling positions, especially of R or IR areas, is fundamental for the proper interpretation of soil physical quality indexes given that R and IR dynamics over time can modify the soil physical properties.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COMPACTION
dc.subject
SOIL BULK DENSITY
dc.subject
SOIL STRUCTURE
dc.subject.classification
Ciencias del Suelo
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Agricultura, Silvicultura y Pesca
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS AGRÍCOLAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
The influence of sowing furrow opening and wetting and drying cycles on soil physical quality under no-tillage in Southern Brazil
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-04-28T20:34:45Z
dc.journal.volume
204
dc.journal.number
104711
dc.journal.pagination
1-10
dc.journal.pais
Países Bajos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Moreira, Wagner Henrique. Instituto Federal Mato Grosso; Brasil
dc.description.fil
Fil: Tormenab, Cássio Antonio. Universidade Estadual de Maringá.; Brasil
dc.description.fil
Fil: de Limac, Renato P.. Universidade Federal de Pernambuco; Brasil
dc.description.fil
Fil: Anghinonid, Guilherme. Universidade Estadual de Maringá.; Brasil
dc.description.fil
Fil: Imhoff, Silvia del Carmen. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Soil & Tillage Research
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.still.2020.104711
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0167198720304931?via%3Dihub
Archivos asociados