Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina

Autores
Tesouro, Mario Omar; Roba, Marcos Andrés; Romito, Angel; Neiman, Otto Erik; Fernandez Ullivarri, Enrique; Donato, Lidia Beatriz
Año de publicación
2017
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
In a sugarcane experimental site (Famaillá, Tucumán, Argentina) there were determined the load-strain ratio, the pre-compression stresses and the compression indexes of unaltered soil samples. Test procedure was based on the methodology described in ASTM D 2435 03. Soil samples were soaked for 48 hours in order to reach the saturation state before being subjected to vertical pressures from 6 to 1478 kPa. The time of application was the necessary one to allow the drainage of excess water from the soil sample. Deformation of the soil sample was plotted as a function of the logarithm of the time. Voids ratio were established as a function of the logarithm of the pressure and, from this function, the mentioned parameters were calculated. Results obtained from the consolidation tests seem to show the effect of the history of loads exerted on the soil. There is a high gradient of reduction of void ratio, which tends to compromise the future physical integrity of the soil.
Instituto de Ingeniería Rural
Fil: Tesouro, Mario Omar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Roba, Marcos Andrés. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Romito, Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Neiman, Otto Erik. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Fernandez Ullivarri, Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
Fil: Donato, Lidia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fuente
46o. Congresso Brasileiro de Engenharia Agrícola, Maceió, Brasil, 30 de julio al 3 de agosto de 2017
Materia
Caña de Azúcar
Compactación del Suelo
Fertilidad del Suelo
Análisis del Suelo
Degradación del Suelo
Sugarcane
Soil Compaction
Soil Fertility
Soil Analysis
Soil Degradation
Famaillá, Tucumán
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/9428
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spelling Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, ArgentinaTesouro, Mario OmarRoba, Marcos AndrésRomito, AngelNeiman, Otto ErikFernandez Ullivarri, EnriqueDonato, Lidia BeatrizCaña de AzúcarCompactación del SueloFertilidad del SueloAnálisis del SueloDegradación del SueloSugarcaneSoil CompactionSoil FertilitySoil AnalysisSoil DegradationFamaillá, TucumánIn a sugarcane experimental site (Famaillá, Tucumán, Argentina) there were determined the load-strain ratio, the pre-compression stresses and the compression indexes of unaltered soil samples. Test procedure was based on the methodology described in ASTM D 2435 03. Soil samples were soaked for 48 hours in order to reach the saturation state before being subjected to vertical pressures from 6 to 1478 kPa. The time of application was the necessary one to allow the drainage of excess water from the soil sample. Deformation of the soil sample was plotted as a function of the logarithm of the time. Voids ratio were established as a function of the logarithm of the pressure and, from this function, the mentioned parameters were calculated. Results obtained from the consolidation tests seem to show the effect of the history of loads exerted on the soil. There is a high gradient of reduction of void ratio, which tends to compromise the future physical integrity of the soil.Instituto de Ingeniería RuralFil: Tesouro, Mario Omar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; ArgentinaFil: Roba, Marcos Andrés. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; ArgentinaFil: Romito, Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; ArgentinaFil: Neiman, Otto Erik. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; ArgentinaFil: Fernandez Ullivarri, Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; ArgentinaFil: Donato, Lidia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; ArgentinaSBEA2021-05-26T15:55:49Z2021-05-26T15:55:49Z2017-07info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12123/9428https://conbea.org.br/anais/publicacoes/conbea-2017/anais-2017/eas-engenharia-de-agua-e-solo-6/573-cana-de-acucar-indicadores-de-fertilidade-fisica-e-vulnerabilidade-do-solo-em-tucuman-argentina/file46o. Congresso Brasileiro de Engenharia Agrícola, Maceió, Brasil, 30 de julio al 3 de agosto de 2017reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:48:55Zoai:localhost:20.500.12123/9428instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:48:55.618INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
title Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
spellingShingle Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
Tesouro, Mario Omar
Caña de Azúcar
Compactación del Suelo
Fertilidad del Suelo
Análisis del Suelo
Degradación del Suelo
Sugarcane
Soil Compaction
Soil Fertility
Soil Analysis
Soil Degradation
Famaillá, Tucumán
title_short Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
title_full Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
title_fullStr Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
title_full_unstemmed Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
title_sort Cana de açúcar: Indicadores de fertilidade física e vulnerabilidade do solo em Tucumán, Argentina
dc.creator.none.fl_str_mv Tesouro, Mario Omar
Roba, Marcos Andrés
Romito, Angel
Neiman, Otto Erik
Fernandez Ullivarri, Enrique
Donato, Lidia Beatriz
author Tesouro, Mario Omar
author_facet Tesouro, Mario Omar
Roba, Marcos Andrés
Romito, Angel
Neiman, Otto Erik
Fernandez Ullivarri, Enrique
Donato, Lidia Beatriz
author_role author
author2 Roba, Marcos Andrés
Romito, Angel
Neiman, Otto Erik
Fernandez Ullivarri, Enrique
Donato, Lidia Beatriz
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Caña de Azúcar
Compactación del Suelo
Fertilidad del Suelo
Análisis del Suelo
Degradación del Suelo
Sugarcane
Soil Compaction
Soil Fertility
Soil Analysis
Soil Degradation
Famaillá, Tucumán
topic Caña de Azúcar
Compactación del Suelo
Fertilidad del Suelo
Análisis del Suelo
Degradación del Suelo
Sugarcane
Soil Compaction
Soil Fertility
Soil Analysis
Soil Degradation
Famaillá, Tucumán
dc.description.none.fl_txt_mv In a sugarcane experimental site (Famaillá, Tucumán, Argentina) there were determined the load-strain ratio, the pre-compression stresses and the compression indexes of unaltered soil samples. Test procedure was based on the methodology described in ASTM D 2435 03. Soil samples were soaked for 48 hours in order to reach the saturation state before being subjected to vertical pressures from 6 to 1478 kPa. The time of application was the necessary one to allow the drainage of excess water from the soil sample. Deformation of the soil sample was plotted as a function of the logarithm of the time. Voids ratio were established as a function of the logarithm of the pressure and, from this function, the mentioned parameters were calculated. Results obtained from the consolidation tests seem to show the effect of the history of loads exerted on the soil. There is a high gradient of reduction of void ratio, which tends to compromise the future physical integrity of the soil.
Instituto de Ingeniería Rural
Fil: Tesouro, Mario Omar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Roba, Marcos Andrés. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Romito, Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Neiman, Otto Erik. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
Fil: Fernandez Ullivarri, Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
Fil: Donato, Lidia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina
description In a sugarcane experimental site (Famaillá, Tucumán, Argentina) there were determined the load-strain ratio, the pre-compression stresses and the compression indexes of unaltered soil samples. Test procedure was based on the methodology described in ASTM D 2435 03. Soil samples were soaked for 48 hours in order to reach the saturation state before being subjected to vertical pressures from 6 to 1478 kPa. The time of application was the necessary one to allow the drainage of excess water from the soil sample. Deformation of the soil sample was plotted as a function of the logarithm of the time. Voids ratio were established as a function of the logarithm of the pressure and, from this function, the mentioned parameters were calculated. Results obtained from the consolidation tests seem to show the effect of the history of loads exerted on the soil. There is a high gradient of reduction of void ratio, which tends to compromise the future physical integrity of the soil.
publishDate 2017
dc.date.none.fl_str_mv 2017-07
2021-05-26T15:55:49Z
2021-05-26T15:55:49Z
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/9428
https://conbea.org.br/anais/publicacoes/conbea-2017/anais-2017/eas-engenharia-de-agua-e-solo-6/573-cana-de-acucar-indicadores-de-fertilidade-fisica-e-vulnerabilidade-do-solo-em-tucuman-argentina/file
url http://hdl.handle.net/20.500.12123/9428
https://conbea.org.br/anais/publicacoes/conbea-2017/anais-2017/eas-engenharia-de-agua-e-solo-6/573-cana-de-acucar-indicadores-de-fertilidade-fisica-e-vulnerabilidade-do-solo-em-tucuman-argentina/file
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SBEA
publisher.none.fl_str_mv SBEA
dc.source.none.fl_str_mv 46o. Congresso Brasileiro de Engenharia Agrícola, Maceió, Brasil, 30 de julio al 3 de agosto de 2017
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.623145

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