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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
09/03/2023 |
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Actualizado : |
09/03/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
NÚÑEZ, A.; SCHIPANSKI, M. |
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Afiliación : |
AGUSTIN NUÑEZ RUSSI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Department of Soil and Crop Sciences, Colorado State University, 307 University Ave., Fort Collins, CO 80523-1170, USA; MEAGANA SCHIPANSKI, Department of Soil and Crop Sciences, Colorado State University, 307 University Ave., Fort Collins, 80523-1170, CO, United States. |
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Título : |
Changes in soil organic matter after conversion from irrigated to dryland cropping systems. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Agriculture, Ecosystems and Environment, 2023, volume 347, article 108392. doi: https://doi.org/10.1016/j.agee.2023.108392 |
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ISSN : |
0167-8809 |
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DOI : |
10.1016/j.agee.2023.108392 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 19 September 2022; Received in revised form 10 January 2023; Accepted 1 February 2023; Available online 9 February 2023. -- Correspondence author: Núñez, A.; INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:anunez@inia.org.uy -- FUNDING:
This work was supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture, under award number 2016-68007-25066, "Sustaining agriculture through adaptive management to preserve the Ogallala aquifer under a changing climate.", and by a Fulbright Scholarship for graduate studies to Agustín Núñez. -- |
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Contenido : |
Global water resources are under increasing pressure, and some regions face the need to retire irrigation due to groundwater depletion or to meet governmental regulations. In arid and semiarid climates, irrigated lands tend to have more soil organic carbon (SOC) than non-irrigated croplands. However, little is known about how SOC might change following irrigation retirement. Our objective was to quantify changes in SOC and nitrogen stocks after irrigation retirement in semiarid agroecosystems of the High Plains. We sampled fields that stopped using irrigation and transitioned into either dryland crops or ungrazed perennial grasslands and compared SOC and nitrogen stocks in these fields with still irrigated and long-term dryland situations. © 2023 Elsevier B.V. |
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Palabras claves : |
Agricultural soils; Conservation Reserve Program; Mineral associated organic matter; Particulate organic matter; Physical fractionation; Soil inorganic carbon. |
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Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
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Marc : |
LEADER 02211naa a2200241 a 4500
001 1063974
005 2023-03-09
008 2023 bl uuuu u00u1 u #d
022 $a0167-8809
024 7 $a10.1016/j.agee.2023.108392$2DOI
100 1 $aNÚÑEZ, A.
245 $aChanges in soil organic matter after conversion from irrigated to dryland cropping systems.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 19 September 2022; Received in revised form 10 January 2023; Accepted 1 February 2023; Available online 9 February 2023. -- Correspondence author: Núñez, A.; INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:anunez@inia.org.uy -- FUNDING: This work was supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture, under award number 2016-68007-25066, "Sustaining agriculture through adaptive management to preserve the Ogallala aquifer under a changing climate.", and by a Fulbright Scholarship for graduate studies to Agustín Núñez. --
520 $aGlobal water resources are under increasing pressure, and some regions face the need to retire irrigation due to groundwater depletion or to meet governmental regulations. In arid and semiarid climates, irrigated lands tend to have more soil organic carbon (SOC) than non-irrigated croplands. However, little is known about how SOC might change following irrigation retirement. Our objective was to quantify changes in SOC and nitrogen stocks after irrigation retirement in semiarid agroecosystems of the High Plains. We sampled fields that stopped using irrigation and transitioned into either dryland crops or ungrazed perennial grasslands and compared SOC and nitrogen stocks in these fields with still irrigated and long-term dryland situations. © 2023 Elsevier B.V.
653 $aAgricultural soils
653 $aConservation Reserve Program
653 $aMineral associated organic matter
653 $aParticulate organic matter
653 $aPhysical fractionation
653 $aSoil inorganic carbon
700 1 $aSCHIPANSKI, M.
773 $tAgriculture, Ecosystems and Environment, 2023, volume 347, article 108392. doi: https://doi.org/10.1016/j.agee.2023.108392
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