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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
19/01/2022 |
Actualizado : |
20/01/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
RUBIO, V.; QUINCKE, A.; ERNST, O. |
Afiliación : |
VALENTINA RUBIO DELLEPIANE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN ANDRES QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSWALDO ERNST, Dep. de Producción Vegetal, Facultad de Agronomía, Estación Experimental Mario Alberto Cassinoni, Universidad de la República, Ruta 3, km 363, Paysandú, 60000, Uruguay. |
Título : |
Deep tillage and nitrogen do not remediate cumulative soil deterioration effects of continuous cropping. |
Complemento del título : |
Soil Tillage, Conservation, and Management. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Agronomy Journal, 2021, Volume 113, Issue 6, Pages 5584-5596. doi: https://doi.org/10.1002/agj2.20927 |
ISSN : |
0002-1962 |
DOI : |
10.1002/agj2.20927 |
Idioma : |
Inglés |
Notas : |
Article history: Received 19 July 2021; Accepted 12 October 2021; Published online 25 November 2021.
Corresponding author: Rubio, V.; Instituto Nacional de Investigación Agropecuaria (INIA), Programa de Producción y Sustentabilidad Ambiental, Estación Experimental INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:vrubio@inia.org.uy --
Supporting information: Additional supporting information may be found in the online version of the article at the publisher?s website. |
Contenido : |
ABSTRACT. - Short-term solutions like increasing N fertilization and decompaction with deep tillage (DT) have been proposed to mitigate soil degradation in continuous cropping systems. However, the joint evaluation of these factors in established no-till systems is limited. This work aims to quantify corn yield losses generated by the cumulative degradation of soil quality of intensified no-till cropping systems, quantify to what extent yield losses could be mitigated by soil DT and N fertilization, and identify the most important process involved in yield reductions. Eleven experiments were installed during 2014 and 2015, on a typic Argiudoll with different soil quality generated by more than 50 years of contrasting land uses. A split-plot design was employed; the main plots were for DT (with and without) whereas the subplots were four N rates (0, 60, 120, and 240 kg ha?1). Overall, soil physical quality (SPQ) and carbon losses were associated with yield depletions. An increase in bulk density of 0.1 g cm?3 was associated with a 15.8% yield decrease. Deep tillage improved SPQ and modified water and N dynamics. However, these changes were small, variable, and did not affect corn growth. N fertilization improved yields but did not eliminate differences linked with land degradation and previous crop effects. Soil organic carbon had a better association with yields than bulk density, macroporosity, and penetration resistance. The results of this study highlight the importance of evaluating remediation practices to soil degradation under real conditions, regardless of its greater complexity for interpretation.
© 2021 The Authors. Agronomy Journal © 2021 American Society of Agronomy MenosABSTRACT. - Short-term solutions like increasing N fertilization and decompaction with deep tillage (DT) have been proposed to mitigate soil degradation in continuous cropping systems. However, the joint evaluation of these factors in established no-till systems is limited. This work aims to quantify corn yield losses generated by the cumulative degradation of soil quality of intensified no-till cropping systems, quantify to what extent yield losses could be mitigated by soil DT and N fertilization, and identify the most important process involved in yield reductions. Eleven experiments were installed during 2014 and 2015, on a typic Argiudoll with different soil quality generated by more than 50 years of contrasting land uses. A split-plot design was employed; the main plots were for DT (with and without) whereas the subplots were four N rates (0, 60, 120, and 240 kg ha?1). Overall, soil physical quality (SPQ) and carbon losses were associated with yield depletions. An increase in bulk density of 0.1 g cm?3 was associated with a 15.8% yield decrease. Deep tillage improved SPQ and modified water and N dynamics. However, these changes were small, variable, and did not affect corn growth. N fertilization improved yields but did not eliminate differences linked with land degradation and previous crop effects. Soil organic carbon had a better association with yields than bulk density, macroporosity, and penetration resistance. The results of this study highlight the importance o... Presentar Todo |
Palabras claves : |
Continuous annual agriculture systems (CA); Crop-pasture rotations (CPR); Deep tillage (DT); Nitrogen (N); Soil organic carbon (SOC); Soil physical quality (SPQ). |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 03033naa a2200253 a 4500 001 1062645 005 2022-01-20 008 2021 bl uuuu u00u1 u #d 022 $a0002-1962 024 7 $a10.1002/agj2.20927$2DOI 100 1 $aRUBIO, V. 245 $aDeep tillage and nitrogen do not remediate cumulative soil deterioration effects of continuous cropping.$h[electronic resource] 260 $c2021 500 $aArticle history: Received 19 July 2021; Accepted 12 October 2021; Published online 25 November 2021. Corresponding author: Rubio, V.; Instituto Nacional de Investigación Agropecuaria (INIA), Programa de Producción y Sustentabilidad Ambiental, Estación Experimental INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:vrubio@inia.org.uy -- Supporting information: Additional supporting information may be found in the online version of the article at the publisher?s website. 520 $aABSTRACT. - Short-term solutions like increasing N fertilization and decompaction with deep tillage (DT) have been proposed to mitigate soil degradation in continuous cropping systems. However, the joint evaluation of these factors in established no-till systems is limited. This work aims to quantify corn yield losses generated by the cumulative degradation of soil quality of intensified no-till cropping systems, quantify to what extent yield losses could be mitigated by soil DT and N fertilization, and identify the most important process involved in yield reductions. Eleven experiments were installed during 2014 and 2015, on a typic Argiudoll with different soil quality generated by more than 50 years of contrasting land uses. A split-plot design was employed; the main plots were for DT (with and without) whereas the subplots were four N rates (0, 60, 120, and 240 kg ha?1). Overall, soil physical quality (SPQ) and carbon losses were associated with yield depletions. An increase in bulk density of 0.1 g cm?3 was associated with a 15.8% yield decrease. Deep tillage improved SPQ and modified water and N dynamics. However, these changes were small, variable, and did not affect corn growth. N fertilization improved yields but did not eliminate differences linked with land degradation and previous crop effects. Soil organic carbon had a better association with yields than bulk density, macroporosity, and penetration resistance. The results of this study highlight the importance of evaluating remediation practices to soil degradation under real conditions, regardless of its greater complexity for interpretation. © 2021 The Authors. Agronomy Journal © 2021 American Society of Agronomy 653 $aContinuous annual agriculture systems (CA) 653 $aCrop-pasture rotations (CPR) 653 $aDeep tillage (DT) 653 $aNitrogen (N) 653 $aSoil organic carbon (SOC) 653 $aSoil physical quality (SPQ) 700 1 $aQUINCKE, A. 700 1 $aERNST, O. 773 $tAgronomy Journal, 2021, Volume 113, Issue 6, Pages 5584-5596. doi: https://doi.org/10.1002/agj2.20927
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
18/02/2019 |
Tipo de producción científica : |
Documentos |
Autor : |
DE BARBIERI, I.; MONTOSSI, F.; BERRETTA, E.; RISSO, D.; CUADRO, R.; DIGHIERO, A.; URRESTARAZÚ, A.; NOLLA, M.; LUZARDO, S.; MEDEROS, A.; MARTÍNEZ, H.; ZAMIT, W.; LEVRATTO, J.; BENTANCURT, M.; GARÍON, M.; ZARZA, A.; PRESA, O. |
Afiliación : |
LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELBIO JOAQUIN BERRETTA CARVALLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO FERNANDO RISSO RIET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ROBIN CUADRO LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILFREDO SHAMIL ZAMIT DUARTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS LEVRATTO CORTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAURO ANDRES BENTANCURT PONTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SUL; OROSILDO RODOLFO PRESA SEMPER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Alternativas de manejo y alimentación para la producción de lanas finas y superfinas en la región de Basalto. |
Fecha de publicación : |
2004 |
Fuente / Imprenta : |
ln: INIA Tacuarembó. Sociedad Criadores Merino Australiano del Uruguay. SUL. Proyecto Merino Fino del Uruguay: quinta distribución de carneros generados en el núcleo fundacional de merino fino de la Unidad Experimental Glencoe, INIA Tacuarembó, 1999 - 2004. Glencoe, Paysandú, 10 diciembre, 2004. Tacuarembó (Uruguay): INIA, 2004. |
Páginas : |
p. 19-40 |
Serie : |
(INIA Serie Actividades de Difusión ; 392) |
Idioma : |
Español |
Contenido : |
En la Unidad Experimental Glencoe de INIA Tacuarembó, se comenzó una serie de trabajos experimentales (parte de los cuales se
desarrollarán en el presente artículo) orientados a diseñar y evaluar sistemas de producción de lanas f inas y superf inas sobre campo natural y mejoramientos de campo principalmente a desarrollarse en la región de Basalto. El objetivo principal de estos trabajos es aportar inf ormación científ ico-técnica que permita evaluar el impacto de determinadas medidas de manejo, de pasturas y animales, sobre la cantidad y calidad del producto y la sustentabilidad de las mismas. A continuación se presentan los resultados obtenidos de dos trabajos experimentales realizados desde f ines del año 2001 hasta f ines del año 2003. |
Palabras claves : |
SHEEP. |
Thesagro : |
MANEJO DEL GANADO; MERINO; OVINOS; PRODUCCION DE LANA; RAZAS (ANIMALES); SISTEMAS DE PASTOREO; SUELO BASALTICO; URUGUAY. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9799/1/SAD392p19-40.pdf
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Marc : |
LEADER 02327naa a2200445 a 4500 001 1021637 005 2019-02-18 008 2004 bl uuuu u00u1 u #d 100 1 $aDE BARBIERI, I. 245 $aAlternativas de manejo y alimentación para la producción de lanas finas y superfinas en la región de Basalto. 260 $c2004 300 $ap. 19-40 490 $a(INIA Serie Actividades de Difusión ; 392) 520 $aEn la Unidad Experimental Glencoe de INIA Tacuarembó, se comenzó una serie de trabajos experimentales (parte de los cuales se desarrollarán en el presente artículo) orientados a diseñar y evaluar sistemas de producción de lanas f inas y superf inas sobre campo natural y mejoramientos de campo principalmente a desarrollarse en la región de Basalto. El objetivo principal de estos trabajos es aportar inf ormación científ ico-técnica que permita evaluar el impacto de determinadas medidas de manejo, de pasturas y animales, sobre la cantidad y calidad del producto y la sustentabilidad de las mismas. A continuación se presentan los resultados obtenidos de dos trabajos experimentales realizados desde f ines del año 2001 hasta f ines del año 2003. 650 $aMANEJO DEL GANADO 650 $aMERINO 650 $aOVINOS 650 $aPRODUCCION DE LANA 650 $aRAZAS (ANIMALES) 650 $aSISTEMAS DE PASTOREO 650 $aSUELO BASALTICO 650 $aURUGUAY 653 $aSHEEP 700 1 $aMONTOSSI, F. 700 1 $aBERRETTA, E. 700 1 $aRISSO, D. 700 1 $aCUADRO, R. 700 1 $aDIGHIERO, A. 700 1 $aURRESTARAZÚ, A. 700 1 $aNOLLA, M. 700 1 $aLUZARDO, S. 700 1 $aMEDEROS, A. 700 1 $aMARTÍNEZ, H. 700 1 $aZAMIT, W. 700 1 $aLEVRATTO, J. 700 1 $aBENTANCURT, M. 700 1 $aGARÍON, M. 700 1 $aZARZA, A. 700 1 $aPRESA, O. 773 $tln: INIA Tacuarembó. Sociedad Criadores Merino Australiano del Uruguay. SUL. Proyecto Merino Fino del Uruguay: quinta distribución de carneros generados en el núcleo fundacional de merino fino de la Unidad Experimental Glencoe, INIA Tacuarembó, 1999 - 2004. Glencoe, Paysandú, 10 diciembre, 2004. Tacuarembó (Uruguay): INIA, 2004.
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