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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
05/12/2018 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
SCHOLBERG, J. M. S.; DOGLIOTTI, S.; ZOTARELLI, L.; CHERR, C. M.; LEONI, C.; ROSSING, W. A. H. |
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Afiliación : |
JOHANNES M. S. SCHOLBERG, Biological Farming Systems, Wageningen University, The Netherlands; SANTIAGO DOGLIOTTI, Facultad de Agronomía, Universidad de la República, Uruguay; LINCOLN ZOTARELLI, Agricultural and Biological Engineering Department, University of Florida, USA; COREY M. CHERR, Department of Plant Sciences and Graduate Group in Ecology, University of California, USA; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER A. H. ROSSING, Biological Farming Systems, Wageningen University, The Netherlands. |
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Título : |
Cover crops in agrosystems: innovations and applications. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
In: Lichtfouse E. (eds) Genetic Engineering, Biofertilisation, Soil Quality and Organic Farming. Sustainable Agriculture Reviews, vol 4. Springer, Dordrecht. |
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Páginas : |
pp 59-97. |
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Serie : |
(Sustainable Agriculture Reviews; volume 4) |
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ISBN : |
978-90-481-8740-9 // Online ISBN 978-90-481-8741-6 |
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Idioma : |
Inglés |
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Notas : |
Chapter history: First Online 23 March 2010. |
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Contenido : |
ABSTRACT.
Cover crops can reduce the dependence of farmers on agrochemicals while enhancing overall agrosystem?s performance. However, the inherent complexity of cover-crop-based systems hampers their adoption by conventional farmers. Therefore, special management skills and alternative research and technology transfer approaches may be required to facilitate their adoptive use by conventional farmers. We propose that development and adoption of suitable cover-crop-based production systems may require the use of an ?innovation framework? that includes (1) identification of system constraints, (2) analysis of system behavior, (3) exploration of alternative systems, and (4) system design and selection. We describe case studies from four regions of the Americas (Florida, USA; Paraná and Santa Catarina, Brazil; and Canelones, Uruguay) that illustrate the relationships between this innovation framework and the development and adoption of cover-crop-based production systems. Where successful, development and adoption of such systems appear to relate to a number of attributes including (1) active involvement by farmers in research and dissemination programs; (2) integration of cover crops into production systems without net loss of land or labor resources; (3) informing farmers of the (direct) benefits of cover crop use; (4) provision of multiple benefits by cover crops, (5) sufficient access to information, inputs, and technologies required for cover crop use; and (6) provision of skills and experience necessary to manage cover crops effectively. Where these attributes are absent and failure to innovate has prevented development and adoption of cover-crop-based systems, policy initiatives to reward farmers for ecological services provided by cover crops may be required.
© Springer Science+Business Media B.V. 2010 MenosABSTRACT.
Cover crops can reduce the dependence of farmers on agrochemicals while enhancing overall agrosystem?s performance. However, the inherent complexity of cover-crop-based systems hampers their adoption by conventional farmers. Therefore, special management skills and alternative research and technology transfer approaches may be required to facilitate their adoptive use by conventional farmers. We propose that development and adoption of suitable cover-crop-based production systems may require the use of an ?innovation framework? that includes (1) identification of system constraints, (2) analysis of system behavior, (3) exploration of alternative systems, and (4) system design and selection. We describe case studies from four regions of the Americas (Florida, USA; Paraná and Santa Catarina, Brazil; and Canelones, Uruguay) that illustrate the relationships between this innovation framework and the development and adoption of cover-crop-based production systems. Where successful, development and adoption of such systems appear to relate to a number of attributes including (1) active involvement by farmers in research and dissemination programs; (2) integration of cover crops into production systems without net loss of land or labor resources; (3) informing farmers of the (direct) benefits of cover crop use; (4) provision of multiple benefits by cover crops, (5) sufficient access to information, inputs, and technologies required for cover crop use; and (6) provision of... Presentar Todo |
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Palabras claves : |
ADOPTION; AMERICAS; COVER CROPS; GREEN MANURE; GREEN TECHNOLOGIES; INNOVATION; LIVING MULCH; SUSTAINABILITY; SYSTEM ANALYSIS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02864naa a2200325 a 4500
001 1003120
005 2018-12-05
008 2010 bl uuuu u00u1 u #d
100 1 $aSCHOLBERG, J. M. S.
245 $aCover crops in agrosystems$binnovations and applications.$h[electronic resource]
260 $c2010
300 $app 59-97.
490 $a(Sustainable Agriculture Reviews; volume 4)
500 $aChapter history: First Online 23 March 2010.
520 $aABSTRACT. Cover crops can reduce the dependence of farmers on agrochemicals while enhancing overall agrosystem?s performance. However, the inherent complexity of cover-crop-based systems hampers their adoption by conventional farmers. Therefore, special management skills and alternative research and technology transfer approaches may be required to facilitate their adoptive use by conventional farmers. We propose that development and adoption of suitable cover-crop-based production systems may require the use of an ?innovation framework? that includes (1) identification of system constraints, (2) analysis of system behavior, (3) exploration of alternative systems, and (4) system design and selection. We describe case studies from four regions of the Americas (Florida, USA; Paraná and Santa Catarina, Brazil; and Canelones, Uruguay) that illustrate the relationships between this innovation framework and the development and adoption of cover-crop-based production systems. Where successful, development and adoption of such systems appear to relate to a number of attributes including (1) active involvement by farmers in research and dissemination programs; (2) integration of cover crops into production systems without net loss of land or labor resources; (3) informing farmers of the (direct) benefits of cover crop use; (4) provision of multiple benefits by cover crops, (5) sufficient access to information, inputs, and technologies required for cover crop use; and (6) provision of skills and experience necessary to manage cover crops effectively. Where these attributes are absent and failure to innovate has prevented development and adoption of cover-crop-based systems, policy initiatives to reward farmers for ecological services provided by cover crops may be required. © Springer Science+Business Media B.V. 2010
653 $aADOPTION
653 $aAMERICAS
653 $aCOVER CROPS
653 $aGREEN MANURE
653 $aGREEN TECHNOLOGIES
653 $aINNOVATION
653 $aLIVING MULCH
653 $aSUSTAINABILITY
653 $aSYSTEM ANALYSIS
700 1 $aDOGLIOTTI, S.
700 1 $aZOTARELLI, L.
700 1 $aCHERR, C. M.
700 1 $aLEONI, C.
700 1 $aROSSING, W. A. H.
773 $tIn: Lichtfouse E. (eds) Genetic Engineering, Biofertilisation, Soil Quality and Organic Farming. Sustainable Agriculture Reviews, vol 4. Springer, Dordrecht.
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INIA Las Brujas (LB) |
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
01/03/2019 |
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Actualizado : |
15/01/2020 |
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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 : |
HAMOND, C.; SILVEIRA, C.S.; BURONI, F.; SUANES, A.; NIEVES, C.; SALABERRY, X.; ARÁOZ, V.; COSTA, R.A. DA; RIVERO, R.; GIANNITTI, F.; ZARANTONELLI, L. |
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Afiliación : |
CAMILA HAMOND, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//Unidad Mixta Pasteur + INIA (UMPI), Institut Pasteur de Montevideo, Uruguay.; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FLORENCIA BURONI, División Laboratorios Veterinarios Miguel C. Rubino, Laboratorio Regional Noroeste, Ministerio de Ganadería Agricultura y Pesca, Paysandú, Uruguay.; ALEJANDRA SUANES, Departamento de Bacteriología, División Laboratorios Veterinarios Miguel C. Rubino, Sede Central, Ministerio de Ganadería Agricultura y Pesca, Montevideo, Uruguay.; CECILIA NIEVES, Unidad Mixta Pasteur + INIA (UMPI), Institut Pasteur de Montevideo, Uruguay.//Laboratorio de Microbiología Molecular & Estructural, Institut Pasteur de Montevideo, Montevideo, UruguaY.; XIMENA SALABERRY, Departamento de Bacteriología, División Laboratorios Veterinarios Miguel C. Rubino, Sede Central, Ministerio de Ganadería Agricultura y Pesca, Montevideo, Uruguay.; VIRGINIA ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICARDO ALMEIDA DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODOLFO RIVERO, División Laboratorios Veterinarios Miguel C. Rubino, Laboratorio Regional Noroeste, Ministerio de Ganadería Agricultura y Pesca, Paysandú, Uruguay.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//6Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, USA.; Unidad Mixta Pasteur + INIA (UMPI), Institut Pasteur de Montevideo, Montevideo, Uruguay./Laboratorio de Microbiología Molecular & Estructural, Institut Pasteur de Montevideo, Montevideo, Uruguay. |
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Título : |
Leptospira interrogans serogroup Pomona serovar Kennewicki infection in two sheep flocks with acute leptospirosis in Uruguay. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Transboundary and Emerging Diseases ,2019 May, Vol. 66 (3), p. 1186-1194. DOI: https://doi.org/10.1111/tbed.13133 |
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DOI : |
10.1111/tbed.13133 |
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Idioma : |
Inglés |
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Notas : |
Article history: First published: 26 January 2019 /Received: 17 August 2018 / Revised: 18 January 2019 / Accepted: 19 January 2019. |
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Contenido : |
Abstract:Acute leptospirosis is an infrequent disease in sheep that can cause jaundice, haemolysis, haemoglobinuria, hepatitis and nephritis. In most reports the diagnoses have been made by clinical, pathological or serological evidence without isolation or direct identi?cation of the agent. Here, we report one con?rmed and one presumptive outbreak of acute leptospirosis in suckling lambs from two unrelated sheep farms in Uruguay with mortalities of 9/60 (15%) and 9/163 (5.5%) lambs. Both outbreaks occurred in Sep?Oct 2017 after heavy rainfall and ?ooding events. The main gross and histologic pathological ?ndings in two autopsied lambs, one from each farm, included severe di?use jaundice, haemoglobinuria, acute necrotizing hepatitis with cholestasis and interstitial nephritis. Leptospira interrogans serogroup Pomona serovar Kennewicki was isolated from sheep in both ?ocks and the same genotype was identi?ed directly in clinical samples from infected animals, including one of the deceased lambs subjected to autopsy, by ampli?cation and partial sequencing of rrs and secY genes. This serovar has recently been identi?ed in infected cattle and humans in Uruguay . The impact of Leptospira spp. infection in ovine health, and the epidemiologic role of sheep as reservoirs of leptospirosis for humans and animals need further investigation. © 2019 Blackwell Verlag GmbH |
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Palabras claves : |
ACUTE LEPTOSPIROSIS; ENFERMEDADES DE LOS RUMIANTES; MOLECULAR DIAGNOSTICS; MORTALITY; PLATAFORMA DE SALUD ANIMAL; SALUD ANIMAL; SHEEP. |
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Thesagro : |
OVEJA; URUGUAY. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02629naa a2200373 a 4500
001 1059551
005 2020-01-15
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1111/tbed.13133$2DOI
100 1 $aHAMOND, C.
245 $aLeptospira interrogans serogroup Pomona serovar Kennewicki infection in two sheep flocks with acute leptospirosis in Uruguay.$h[electronic resource]
260 $c2019
500 $aArticle history: First published: 26 January 2019 /Received: 17 August 2018 / Revised: 18 January 2019 / Accepted: 19 January 2019.
520 $aAbstract:Acute leptospirosis is an infrequent disease in sheep that can cause jaundice, haemolysis, haemoglobinuria, hepatitis and nephritis. In most reports the diagnoses have been made by clinical, pathological or serological evidence without isolation or direct identi?cation of the agent. Here, we report one con?rmed and one presumptive outbreak of acute leptospirosis in suckling lambs from two unrelated sheep farms in Uruguay with mortalities of 9/60 (15%) and 9/163 (5.5%) lambs. Both outbreaks occurred in Sep?Oct 2017 after heavy rainfall and ?ooding events. The main gross and histologic pathological ?ndings in two autopsied lambs, one from each farm, included severe di?use jaundice, haemoglobinuria, acute necrotizing hepatitis with cholestasis and interstitial nephritis. Leptospira interrogans serogroup Pomona serovar Kennewicki was isolated from sheep in both ?ocks and the same genotype was identi?ed directly in clinical samples from infected animals, including one of the deceased lambs subjected to autopsy, by ampli?cation and partial sequencing of rrs and secY genes. This serovar has recently been identi?ed in infected cattle and humans in Uruguay . The impact of Leptospira spp. infection in ovine health, and the epidemiologic role of sheep as reservoirs of leptospirosis for humans and animals need further investigation. © 2019 Blackwell Verlag GmbH
650 $aOVEJA
650 $aURUGUAY
653 $aACUTE LEPTOSPIROSIS
653 $aENFERMEDADES DE LOS RUMIANTES
653 $aMOLECULAR DIAGNOSTICS
653 $aMORTALITY
653 $aPLATAFORMA DE SALUD ANIMAL
653 $aSALUD ANIMAL
653 $aSHEEP
700 1 $aSILVEIRA, C.S.
700 1 $aBURONI, F.
700 1 $aSUANES, A.
700 1 $aNIEVES, C.
700 1 $aSALABERRY, X.
700 1 $aARÁOZ, V.
700 1 $aCOSTA, R.A. DA
700 1 $aRIVERO, R.
700 1 $aGIANNITTI, F.
700 1 $aZARANTONELLI, L.
773 $tTransboundary and Emerging Diseases ,2019 May, Vol. 66 (3), p. 1186-1194. DOI: https://doi.org/10.1111/tbed.13133
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