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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
21/02/2014 |
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Actualizado : |
26/02/2019 |
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Tipo de producción científica : |
Documentos |
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Autor : |
MONTOSSI, F.; DE BARBIERI, I.; CIAPPESONI, G.; SAN JULIÁN, R.; LUZARDO, S.; MEDEROS, A.; SILVEIRA, C.; RISSO, D.; BRITO, G.; RODRIGUEZ, A. |
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Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, 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; CAROLINA INES SILVEIRA ROJAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO FERNANDO RISSO RIET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANALIA VERONICA RODRIGUEZ PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Producción de carne y lana de la raza Merino Dohne en cruzamiento en sistemas ganaderos semi extensivos de la región de Basalto. |
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Fecha de publicación : |
2007 |
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Fuente / Imprenta : |
In: INIA Tacuarembó. Unidad Experimental Glencoe. Día de campo, 24 octubre, Paysandú, 2007. Alternativas de intensificación, especialización, diversificación y valorización de la ganadería ovina y bovina en el Basalto. Tacuarembó (Uruguay): INIA, 2007. |
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Páginas : |
p. 8-11 |
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Serie : |
(INIA Serie Actividades de Difusión ; 518) |
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Idioma : |
Español |
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Contenido : |
Objetivo: Evaluar la adaptación y productividad de carne y lana de la raza Merino Dohne en cruzamiento con las razas ovinas de doble propósito mayor difusión del País en el contexto de sistemas ganaderos semi-extensivos de la región de Basalto. |
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Palabras claves : |
PRODUCTIVIDAD DE CARNE Y LANA; SHEEP. |
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Thesagro : |
CARNE; LANA. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10094/1/SAD-518p8-10.pdf
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Marc : |
LEADER 01356naa a2200301 a 4500
001 1021623
005 2019-02-26
008 2007 bl uuuu u00u1 u #d
100 1 $aMONTOSSI, F.
245 $aProducción de carne y lana de la raza Merino Dohne en cruzamiento en sistemas ganaderos semi extensivos de la región de Basalto.
260 $c2007
300 $ap. 8-11
490 $a(INIA Serie Actividades de Difusión ; 518)
520 $aObjetivo: Evaluar la adaptación y productividad de carne y lana de la raza Merino Dohne en cruzamiento con las razas ovinas de doble propósito mayor difusión del País en el contexto de sistemas ganaderos semi-extensivos de la región de Basalto.
650 $aCARNE
650 $aLANA
653 $aPRODUCTIVIDAD DE CARNE Y LANA
653 $aSHEEP
700 1 $aDE BARBIERI, I.
700 1 $aCIAPPESONI, G.
700 1 $aSAN JULIÁN, R.
700 1 $aLUZARDO, S.
700 1 $aMEDEROS, A.
700 1 $aSILVEIRA, C.
700 1 $aRISSO, D.
700 1 $aBRITO, G.
700 1 $aRODRIGUEZ, A.
773 $tIn: INIA Tacuarembó. Unidad Experimental Glencoe. Día de campo, 24 octubre, Paysandú, 2007. Alternativas de intensificación, especialización, diversificación y valorización de la ganadería ovina y bovina en el Basalto. Tacuarembó (Uruguay): INIA, 2007.
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
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Fecha actual : |
06/10/2014 |
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Actualizado : |
31/07/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
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Circulación / Nivel : |
B - 2 |
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Autor : |
JORGE, G.; PÉREZ BIDEGAIN, M.; TERRA, J.A.; SAWCHIK, J. |
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Afiliación : |
JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE SAWCHIK PINTOS, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
WEPP as a tool for enabling a more comprehensive analysis of the environmental impacts of soil erosion. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
In: INTERNATIONAL SOIL TILLAGE RESEARCH ORGANIZATION. 19., SOCIEDAD URUGUAYA DE CIENCIA DEL SUELO, 4., 2012, Montevideo, UY. [Oral presentation]: paper no. 133. Montevideo, UY: ISTRO, 2012. |
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Idioma : |
Español
Inglés |
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Notas : |
También publicado en: Agrociencia Uruguay, v. 16, n. especial, p. 268-273, 2012. |
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Contenido : |
ABSTRACT.
Cropland area in Uruguay, mostly soybeans, increased 300% during the last decade due to expansion to new areas. Although no-tillage practices are generalized among farmers, soil erosion is still a major environmental and economic issue. A predictive tool as the Water Erosion Prediction Model Project (WEPP), based on soil processes, has never been used in Uruguay. The objective of this research was to evaluate the soil erosion impact of various managements of intensive agriculture on Mollisols of Uruguay, applying the WEPP erosion model. The model was fi rst adjusted and validated for annual erosion estimates of an Abruptic Argiudoll (Nash Sutcliffe (NS)= 0.81 and R2 = 0.89) and a
Vertic Argiudoll (NS= 0.86 and R2 = 0.90), and later applied to evaluate three Mollisols and one Vertisol with different soil managements. Treatments combined no tillage (NT) and reduced tillage (RT) with different crop rotations. Crop rotations were: continuous soybean (CS), soybean-wheat (SW), soybean-winter cover crop (S-Cover crop), cornsoybean-wheat-3/4 yr pasture (CSW-PPP/PPPP), and corn-soybean-wheat-soybean-wheat-3/4 yr pasture (CSWSWPPP/PPPP). Soil erosion under RT system or CS was always above 7Mg.ha-1 (T value). Pastures inclusion under NT showed values below 7 Mg.ha-1.WEPP simulated an average erosion rate below T for SW rotation with NT (100m; 3% slope) in three of the four soils studied. However, by varying the slope and the length of the hillslope, the range for which the average annual erosion remains below this level is limited (only 3% - 4%). Moreover, for those hillslopes
whose average annual erosion does not exceed the T value, there is still approximately a 25% probability that this may occur any given year. Our work highlights the potential of using WEPP in the development of criteria for assessing sustainability of soil management, alternative to T value of average annual erosion units, including risk analysis MenosABSTRACT.
Cropland area in Uruguay, mostly soybeans, increased 300% during the last decade due to expansion to new areas. Although no-tillage practices are generalized among farmers, soil erosion is still a major environmental and economic issue. A predictive tool as the Water Erosion Prediction Model Project (WEPP), based on soil processes, has never been used in Uruguay. The objective of this research was to evaluate the soil erosion impact of various managements of intensive agriculture on Mollisols of Uruguay, applying the WEPP erosion model. The model was fi rst adjusted and validated for annual erosion estimates of an Abruptic Argiudoll (Nash Sutcliffe (NS)= 0.81 and R2 = 0.89) and a
Vertic Argiudoll (NS= 0.86 and R2 = 0.90), and later applied to evaluate three Mollisols and one Vertisol with different soil managements. Treatments combined no tillage (NT) and reduced tillage (RT) with different crop rotations. Crop rotations were: continuous soybean (CS), soybean-wheat (SW), soybean-winter cover crop (S-Cover crop), cornsoybean-wheat-3/4 yr pasture (CSW-PPP/PPPP), and corn-soybean-wheat-soybean-wheat-3/4 yr pasture (CSWSWPPP/PPPP). Soil erosion under RT system or CS was always above 7Mg.ha-1 (T value). Pastures inclusion under NT showed values below 7 Mg.ha-1.WEPP simulated an average erosion rate below T for SW rotation with NT (100m; 3% slope) in three of the four soils studied. However, by varying the slope and the length of the hillslope, the range for which the a... Presentar Todo |
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Palabras claves : |
WATER EROSION PREDICTION PROJECT MODEL; WEPP MODEL. |
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Thesagro : |
EROSIÓN DEL SUELO; MODELOS; MODELOS DE PREDICCIÓN; URUGUAY; WATER EROSION PREDICTION PROJECT MODEL; WEPP MODEL. |
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Asunto categoría : |
P36 Erosión conservación y recuperación del suelo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12187/1/Agrociencia-ISTRO-2012-2.-Gabriella-J..pdf
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Marc : |
LEADER 02940naa a2200265 a 4500
001 1050937
005 2019-07-31
008 2012 bl uuuu u00u1 u #d
100 1 $aJORGE, G.
245 $aWEPP as a tool for enabling a more comprehensive analysis of the environmental impacts of soil erosion.
260 $c2012
500 $aTambién publicado en: Agrociencia Uruguay, v. 16, n. especial, p. 268-273, 2012.
520 $aABSTRACT. Cropland area in Uruguay, mostly soybeans, increased 300% during the last decade due to expansion to new areas. Although no-tillage practices are generalized among farmers, soil erosion is still a major environmental and economic issue. A predictive tool as the Water Erosion Prediction Model Project (WEPP), based on soil processes, has never been used in Uruguay. The objective of this research was to evaluate the soil erosion impact of various managements of intensive agriculture on Mollisols of Uruguay, applying the WEPP erosion model. The model was fi rst adjusted and validated for annual erosion estimates of an Abruptic Argiudoll (Nash Sutcliffe (NS)= 0.81 and R2 = 0.89) and a Vertic Argiudoll (NS= 0.86 and R2 = 0.90), and later applied to evaluate three Mollisols and one Vertisol with different soil managements. Treatments combined no tillage (NT) and reduced tillage (RT) with different crop rotations. Crop rotations were: continuous soybean (CS), soybean-wheat (SW), soybean-winter cover crop (S-Cover crop), cornsoybean-wheat-3/4 yr pasture (CSW-PPP/PPPP), and corn-soybean-wheat-soybean-wheat-3/4 yr pasture (CSWSWPPP/PPPP). Soil erosion under RT system or CS was always above 7Mg.ha-1 (T value). Pastures inclusion under NT showed values below 7 Mg.ha-1.WEPP simulated an average erosion rate below T for SW rotation with NT (100m; 3% slope) in three of the four soils studied. However, by varying the slope and the length of the hillslope, the range for which the average annual erosion remains below this level is limited (only 3% - 4%). Moreover, for those hillslopes whose average annual erosion does not exceed the T value, there is still approximately a 25% probability that this may occur any given year. Our work highlights the potential of using WEPP in the development of criteria for assessing sustainability of soil management, alternative to T value of average annual erosion units, including risk analysis
650 $aEROSIÓN DEL SUELO
650 $aMODELOS
650 $aMODELOS DE PREDICCIÓN
650 $aURUGUAY
650 $aWATER EROSION PREDICTION PROJECT MODEL
650 $aWEPP MODEL
653 $aWATER EROSION PREDICTION PROJECT MODEL
653 $aWEPP MODEL
700 1 $aPÉREZ BIDEGAIN, M.
700 1 $aTERRA, J.A.
700 1 $aSAWCHIK, J.
773 $tIn: INTERNATIONAL SOIL TILLAGE RESEARCH ORGANIZATION. 19., SOCIEDAD URUGUAYA DE CIENCIA DEL SUELO, 4., 2012, Montevideo, UY. [Oral presentation]: paper no. 133. Montevideo, UY: ISTRO, 2012.
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