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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.; LEONI, C.; CHERR, C. M.; ZOTARELLI, L.; 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; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; COREY M. CHERR, Dept. of Plant Sciences, University of California, USA; LINCOLN ZOTARELLI, Agricultural and Biological Engineering Dept., University of Florida, USA; WALTER A. H. ROSSING, Biological Farming Systems, Wageningen University, The Netherlands. |
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Título : |
Cover crops for sustainable agrosystems in the Americas. |
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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 23-58 |
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ISBN : |
978-90-481-8740-9 // Online ISBN 978-90-481-8741-6 |
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DOI : |
10.1007/978-90-481-8741-6_2 |
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Idioma : |
Inglés |
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Notas : |
Chapter history: First Online: 23 March 2010. |
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Contenido : |
ABSTRACT.
Rapid depletion of global fertilizer and fossil fuel reserves, combined with concerns about global warming, have resulted in increased interest in alternative strategies for sustaining agricultural production. Moreover, many farmers are being caught in a vicious spiral of unsustainability related to depletion and degradation of land and water resources, increasing labor and input costs, and decreasing profit margins. To reduce their dependence on external inputs and to enhance inherent soil fertility, farmers, thus, may opt to employ farm-generated renewable resources, including the use of cover crops. However, perceived risks and complexity of cover-crop-based systems may prevent their initial adoption and long-term use. In this review article, we provide a historic perspective on cover-crop use, discuss their current revival in the context of promotion of green technologies, and outline key selection and management considerations for their effective use.
Based on reports in the literature, we conclude that cover crops can contribute to carbon sequestration, especially in no-tillage systems, whereas such benefits may be minimal for frequently tilled sandy soils. Due to the presence of a natural soil cover, they reduce erosion while enhancing the retention and availability of both nutrients and water. Moreover, cover-crop-based systems provide a renewable N source, and can also be instrumental in weed suppression and pest management in organic production systems. Selection of species that provide multiple benefits, design of sound crop rotations, and improved synchronization of nutrient-release patterns and subsequent crop demands, are among the most critical technical factors to enhance the overall performance of cover-crop-based systems. Especially under adverse conditions, use of mixtures with complementary traits enhances their functionality and resilience. Since traditional research and extension approaches tend to be unfit for developing suitable cover-crop-based systems adapted to local production settings, other technology development and transfer approaches are required. The demonstration of direct benefits and active participation of farmers during system design, technology development, and transfer phases, were shown to be critical for effective adaptation and diffusion of cover-crop-based innovations within and across farm boundaries. In conclusion, we would like to state that the implementation of suitable policies providing technical support and financial incentives to farmers, to award them for providing ecological services, is required for more widespread adoption of cover crops.
© Springer Science+Business Media B.V. 2010 MenosABSTRACT.
Rapid depletion of global fertilizer and fossil fuel reserves, combined with concerns about global warming, have resulted in increased interest in alternative strategies for sustaining agricultural production. Moreover, many farmers are being caught in a vicious spiral of unsustainability related to depletion and degradation of land and water resources, increasing labor and input costs, and decreasing profit margins. To reduce their dependence on external inputs and to enhance inherent soil fertility, farmers, thus, may opt to employ farm-generated renewable resources, including the use of cover crops. However, perceived risks and complexity of cover-crop-based systems may prevent their initial adoption and long-term use. In this review article, we provide a historic perspective on cover-crop use, discuss their current revival in the context of promotion of green technologies, and outline key selection and management considerations for their effective use.
Based on reports in the literature, we conclude that cover crops can contribute to carbon sequestration, especially in no-tillage systems, whereas such benefits may be minimal for frequently tilled sandy soils. Due to the presence of a natural soil cover, they reduce erosion while enhancing the retention and availability of both nutrients and water. Moreover, cover-crop-based systems provide a renewable N source, and can also be instrumental in weed suppression and pest management in organic production systems. ... Presentar Todo |
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Palabras claves : |
COVER CROPS; GREEN MANURE; GREEN TECHNOLOGIES; MANAGEMENT; NEMATODE; PEST CONTROL; SUSTAINABLE AGRO SYSTEMS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03663naa a2200301 a 4500
001 1003168
005 2018-12-05
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1007/978-90-481-8741-6_2$2DOI
100 1 $aSCHOLBERG, J. M. S.
245 $aCover crops for sustainable agrosystems in the Americas.$h[electronic resource]
260 $c2010
300 $app 23-58
500 $aChapter history: First Online: 23 March 2010.
520 $aABSTRACT. Rapid depletion of global fertilizer and fossil fuel reserves, combined with concerns about global warming, have resulted in increased interest in alternative strategies for sustaining agricultural production. Moreover, many farmers are being caught in a vicious spiral of unsustainability related to depletion and degradation of land and water resources, increasing labor and input costs, and decreasing profit margins. To reduce their dependence on external inputs and to enhance inherent soil fertility, farmers, thus, may opt to employ farm-generated renewable resources, including the use of cover crops. However, perceived risks and complexity of cover-crop-based systems may prevent their initial adoption and long-term use. In this review article, we provide a historic perspective on cover-crop use, discuss their current revival in the context of promotion of green technologies, and outline key selection and management considerations for their effective use. Based on reports in the literature, we conclude that cover crops can contribute to carbon sequestration, especially in no-tillage systems, whereas such benefits may be minimal for frequently tilled sandy soils. Due to the presence of a natural soil cover, they reduce erosion while enhancing the retention and availability of both nutrients and water. Moreover, cover-crop-based systems provide a renewable N source, and can also be instrumental in weed suppression and pest management in organic production systems. Selection of species that provide multiple benefits, design of sound crop rotations, and improved synchronization of nutrient-release patterns and subsequent crop demands, are among the most critical technical factors to enhance the overall performance of cover-crop-based systems. Especially under adverse conditions, use of mixtures with complementary traits enhances their functionality and resilience. Since traditional research and extension approaches tend to be unfit for developing suitable cover-crop-based systems adapted to local production settings, other technology development and transfer approaches are required. The demonstration of direct benefits and active participation of farmers during system design, technology development, and transfer phases, were shown to be critical for effective adaptation and diffusion of cover-crop-based innovations within and across farm boundaries. In conclusion, we would like to state that the implementation of suitable policies providing technical support and financial incentives to farmers, to award them for providing ecological services, is required for more widespread adoption of cover crops. © Springer Science+Business Media B.V. 2010
653 $aCOVER CROPS
653 $aGREEN MANURE
653 $aGREEN TECHNOLOGIES
653 $aMANAGEMENT
653 $aNEMATODE
653 $aPEST CONTROL
653 $aSUSTAINABLE AGRO SYSTEMS
700 1 $aDOGLIOTTI, S.
700 1 $aLEONI, C.
700 1 $aCHERR, C. M.
700 1 $aZOTARELLI, L.
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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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha actual : |
07/12/2017 |
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Actualizado : |
19/11/2019 |
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Tipo de producción científica : |
Serie Técnica |
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Autor : |
MONTOSSI, F. (Ed.). |
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Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Sistemas de suplementación mediante auto-suministro para la mejora de la recría invernal de terneros sobre campo natural en el norte del Uruguay. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 2017. |
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Páginas : |
72 p. |
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Serie : |
(INIA Serie Técnica; 234) |
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ISBN : |
978-9974-38-386-9 |
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ISSN : |
1688-9266 |
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DOI : |
http://doi.org/10.35676/INIA/ST.234 |
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Idioma : |
Español |
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Contenido : |
La información científica y tecnológica documentada en esta publicación fue generada por un equipo de investigación del INIA en el proyecto de investigación denominado "Mejora
de la productividad y valorización de productos y procesos generados en los sistemas ganaderos del Basalto y Areniscas del Uruguay". El mismo se desarrolló en el marco del Plan
Estratégico Institucional 2011-2015, en articulación con otros actores del sistema nacional público y privado de investigación, desarrollo e innovación. Este trabajo conjunto se realizó
con una visión de cadena de valor, orientado a satisfacer las demandas de los actores tanto públicos como privados en términos de mejora de la competitividad del sector ganadero, en
particular de los productores criadores y de ciclo completo e incompleto. El foco estuvo ubicado en un territorio ganadero de gran relevancia, tanto en términos productivos como
económicos y sociales, si bien los resultados tienen proyección y alcance nacional. En este proyecto se incorporaron aspectos de transferencia, validación y adopción de tecnologías,
considerando el impacto económico y de facilidad de implementación de las propuestas tecnológicas de INIA. |
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Palabras claves : |
AUTO-SUMINISTRO; RECRÍA INVERNAL. |
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Thesagro : |
CAMPO NATURAL; RECRÍA; SUPLEMENTACIÓN; URUGUAY. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8072/1/st-234-2017.pdf
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Marc : |
LEADER 01951nam a2200241 a 4500
001 1057845
005 2019-11-19
008 2017 bl uuuu u00u1 u #d
020 $a978-9974-38-386-9
022 $a1688-9266
024 7 $ahttp://doi.org/10.35676/INIA/ST.234$2DOI
100 1 $aMONTOSSI, F.
245 $aSistemas de suplementación mediante auto-suministro para la mejora de la recría invernal de terneros sobre campo natural en el norte del Uruguay.
260 $aMontevideo (Uruguay): INIA$c2017
300 $a72 p.
490 $a(INIA Serie Técnica; 234)
520 $aLa información científica y tecnológica documentada en esta publicación fue generada por un equipo de investigación del INIA en el proyecto de investigación denominado "Mejora de la productividad y valorización de productos y procesos generados en los sistemas ganaderos del Basalto y Areniscas del Uruguay". El mismo se desarrolló en el marco del Plan Estratégico Institucional 2011-2015, en articulación con otros actores del sistema nacional público y privado de investigación, desarrollo e innovación. Este trabajo conjunto se realizó con una visión de cadena de valor, orientado a satisfacer las demandas de los actores tanto públicos como privados en términos de mejora de la competitividad del sector ganadero, en particular de los productores criadores y de ciclo completo e incompleto. El foco estuvo ubicado en un territorio ganadero de gran relevancia, tanto en términos productivos como económicos y sociales, si bien los resultados tienen proyección y alcance nacional. En este proyecto se incorporaron aspectos de transferencia, validación y adopción de tecnologías, considerando el impacto económico y de facilidad de implementación de las propuestas tecnológicas de INIA.
650 $aCAMPO NATURAL
650 $aRECRÍA
650 $aSUPLEMENTACIÓN
650 $aURUGUAY
653 $aAUTO-SUMINISTRO
653 $aRECRÍA INVERNAL
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