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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 : |
20/08/2019 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
CARRACELAS, G.; GUILPART, N.; GRASSINI, P.; ZORRILLA DE SAN MARTÍN, G.; CASSMAN, K. |
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Afiliación : |
JULIO GONZALO CARRACELAS GARRIDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AgroParisTech, France.; University of Nebraska-Lincoln. USA.; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; University of Nebraska-Lincoln. USA. |
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Título : |
Yield gap analysis of irrigated rice in Uruguay and comparison with other rice producing countries. [Resumen]. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
ln: Congresso Brasileiro de Arroz Irrigado, 11., 13-16 agosto, Camboriú, Brasil, 2019. |
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Páginas : |
4 p. |
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Idioma : |
Español |
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Contenido : |
The Uruguayan rice sector has been one of the most successful and most integrated agricultural industries in the country. Rice yields in Uruguay have increased at one of the highest annual rates worldwide (145kg-1 ha-1 yr-1 from 2000 to 2017). However, this trend has shown a marked slowdown in recent years, which may be indicating that average rice yields approach the biophysical yield ceiling (Figure 1). Indeed average farm yields often begin to plateau when they reach 75 to 85% of the yield potential (CASSMAN et al., 2003; LOBELL et al., 2009). Determination of rice yield potential in Uruguay, is essential to identify opportunities for future yield gains. Also unknown is if the high increase in rice yield in Uruguay was partially determined or not by climate change. Due to current high inputs costs and low rice prices, keeping rice yields trend is critical for the viability and sustainability of the crop in Uruguay. The aims of this work were: firstly, to estimate rice yield potential (Yp) and current exploitable yield gaps (Yg) at regional and local-farm levels in Uruguay, secondly, to analyze current rice yield trends in Uruguay and to determine to which degree the incipient yield plateau can be attributed to a biophysical limit and thirdly to compare results with other rice producing countries included in the Global Yield Gap Atlas for which rice yield potential and yield gap estimates are available. |
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Palabras claves : |
CROP MODEL; GYGA; RICE (ORYZA SATIVA L.); SUSTAINABILITY; YIELD TREND. |
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Thesagro : |
ARROZ. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13134/1/Carracelas-Congreso-2019-Resumen.pdf
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Marc : |
LEADER 02170nam a2200241 a 4500
001 1027156
005 2019-08-20
008 2019 bl uuuu u01u1 u #d
100 1 $aCARRACELAS, G.
245 $aYield gap analysis of irrigated rice in Uruguay and comparison with other rice producing countries. [Resumen].$h[electronic resource]
260 $aln: Congresso Brasileiro de Arroz Irrigado, 11., 13-16 agosto, Camboriú, Brasil$c2019
300 $a4 p.
520 $aThe Uruguayan rice sector has been one of the most successful and most integrated agricultural industries in the country. Rice yields in Uruguay have increased at one of the highest annual rates worldwide (145kg-1 ha-1 yr-1 from 2000 to 2017). However, this trend has shown a marked slowdown in recent years, which may be indicating that average rice yields approach the biophysical yield ceiling (Figure 1). Indeed average farm yields often begin to plateau when they reach 75 to 85% of the yield potential (CASSMAN et al., 2003; LOBELL et al., 2009). Determination of rice yield potential in Uruguay, is essential to identify opportunities for future yield gains. Also unknown is if the high increase in rice yield in Uruguay was partially determined or not by climate change. Due to current high inputs costs and low rice prices, keeping rice yields trend is critical for the viability and sustainability of the crop in Uruguay. The aims of this work were: firstly, to estimate rice yield potential (Yp) and current exploitable yield gaps (Yg) at regional and local-farm levels in Uruguay, secondly, to analyze current rice yield trends in Uruguay and to determine to which degree the incipient yield plateau can be attributed to a biophysical limit and thirdly to compare results with other rice producing countries included in the Global Yield Gap Atlas for which rice yield potential and yield gap estimates are available.
650 $aARROZ
653 $aCROP MODEL
653 $aGYGA
653 $aRICE (ORYZA SATIVA L.)
653 $aSUSTAINABILITY
653 $aYIELD TREND
700 1 $aGUILPART, N.
700 1 $aGRASSINI, P.
700 1 $aZORRILLA DE SAN MARTÍN, G.
700 1 $aCASSMAN, K.
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INIA Tacuarembó (TBO) |
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| 1. |  | ESCRIBANO, C.; SARAVIA, A.; COSTA, M.; CASTELLS, D.; CIAPPESONI, G.; RIET-CORREA, F.; FREIRE, T. Resistance to Haemonchus contortus in Corriedale sheep is associated to high parasite-specific IgA titer and a systemic Th2 immune response. Scientific Reports, 1 December 2019, Volume 9, Issue 1, Article number 19579. OPEN ACCESS. Doi: https://doi.org/10.1038/s41598-019-55447-6 Article history: Received: 21 June 2019 / Accepted: 27 November 2019 / Published: 20 December 2019.
Funding information:
We acknowledge the personnel from Uruguayan Wool Secretariat that assisted with animal studies. This project was...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 2. | | COSTA, M.; MANSILLA, F.; MANUEL SALA, J.; SARAVIA, A.; UBIOS, D.; LORES, P.; CAPOZZO, A.V.; FREIRE, T. Fasciola hepatica infection modifies lgG1 specific immune response to foot-and-mouth disease virus induced by vaccination. Vaccine. 2024, Volume 42, Issue 3, Pages 541-547. https://doi.org/10.1016/j.vaccine.2023.12.067 Article history: Received 19 August 2023; Received in revised form 15 December 2023; Accepted 20 December 2023; Available online 6 January 2024. -- Correspondence: Freire, T.; UdelaR, Facultad de Medicina, Departamento de...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 3. | | COSTA, M.; SARAVIA, A.; UBIOS, D.; LORES, L.; DA COSTA, V.; FESTARI, M.F.; LANDEIRA, M.; RODRÍGUEZ-ZRAQUIA, S.A.; BANCHERO, G.; FREIRE, T. Liver function markers and haematological dynamics during acute and chronic phases of experimental Fasciola hepatica infection in cattle treated with triclabendazole. Experimental Parasitology, July 2022, Volume 238, e108285. doi://doi.org/10.1016/j.exppara.2022.108285 Article history: Received 13 September 2021; Revised 24 May 2022; Accepted 27 May 2022; Available online 30 May 2022; Published July 2022. -- Corresponding author : Freire, T.; Facultad de Medicina, Departamento de Inmunobiología....| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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| Registros recuperados : 3 | |
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