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| 63. | | VIÑOLES, C.; CUADRO, R.; MÉNDEZ, R.; MARTÍN, A.; FERRÓN, M.; GUGGERI, D.; MOREIRA, E.; FRUGONI, J.C.; DE BARBIERI, I.; MONTOSSI, F. Impacto de la nutrición a edades tempranas sobre la pubertad y la preñez de terneras Hereford servidas a los 12-13 meses en sistemas ganaderos del basalto. ln: INIA Tacuarembó. Unidad Experimental Glencoe. Día de campo, Glencoe, 10 setiembre 2010, Paysandú, Uruguay. Pasturas y producción animal. Tacuarembó (Uruguay): INIA, 2010. p. 1-4 (INIA Serie Actividades de Difusión ; 619) Instituto Nacional de Investigación Agropecuaria (INIA)| Biblioteca(s): INIA Tacuarembó. |
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| 71. | | Méndez, R.; Terra, J.; Deambrosi, E. Efecto de distintas alternativas de cultivos de cobertura invernal sobre la respuesta a A N en el cultivo de arroz en siembra directa ln: Día de Campo Arroz: Unidad Experimental Paso de la Laguna y Gira por ensayos regionales en la 7ª sección de Treinta y Tres Blanco, P.; Roel, A.; Deambrosi, E.; Saldain, N.; Méndez, R.; Avila, S.; Terrra, J.; Pérez, F.; Molina, F.; Cantou, G.; Alzugaray, R.; Bao, L. Trabajos presentados. Treinta y Tres (Uruguay): INIA, 2009. p. 26-28 INIA Treinta y Tres. Unidad Experimental Paso de la Laguna| Biblioteca(s): INIA Tacuarembó. |
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| 75. | | Deambrosi, E.; Méndez, R. Efectos de inocular semilla de arroz C/Azospirillum o Herbaspirillum ln: Día de Campo Arroz: Unidad Experimental Paso de la Laguna y Gira por ensayos regionales en la 7ª sección de Treinta y Tres Blanco, P.; Roel, A.; Deambrosi, E.; Saldain, N.; Méndez, R.; Avila, S.; Terrra, J.; Pérez, F.; Molina, F.; Cantou, G.; Alzugaray, R.; Bao, L. Trabajos presentados. Treinta y Tres (Uruguay): INIA, 2009. p. 24 INIA Treinta y Tres. Unidad Experimental Paso de la Laguna| Biblioteca(s): INIA Tacuarembó. |
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| 78. | | Deambrosi, E.; Méndez, R.; Avila, S. Manejo sostenible del suelo y nutrición del cultivo: respuesta de cultivares de arroz de tipo indica a coberturas nitrogenadas en 4 épocas de siembra ln: Día de Campo Arroz: Unidad Experimental Paso de la Laguna y Gira por ensayos regionales en la 7ª sección de Treinta y Tres Blanco, P.; Roel, A.; Deambrosi, E.; Saldain, N.; Méndez, R.; Avila, S.; Terrra, J.; Pérez, F.; Molina, F.; Cantou, G.; Alzugaray, R.; Bao, L. Trabajos presentados. Treinta y Tres (Uruguay): INIA, 2009. p. 22 INIA Treinta y Tres. Unidad Experimental Paso de la Laguna| Biblioteca(s): INIA Tacuarembó. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
05/03/2021 |
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Actualizado : |
05/03/2021 |
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Tipo de producción científica : |
Artículos Indexados |
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Autor : |
MILECH, C. G.; SCARIOTTO, S.; DINI, M.; HERTER, F. G.; RASEIRA, M. DO C. B. |
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Afiliación : |
CHAIANE GOVEIA MILECH, Universidade Federal de Pelotas - UFPel; SILVIA SCARIOTTO, Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA – Clima Temperado; MAXIMILIANO ANTONIO DINI VIÑOLY, Universidade Federal de Pelotas - UFPel; FLAVIO GILBERTO HERTER, Universidade Federal de Pelotas - UFPel; MARIA DO CARMO BASSOLS RASEIRA, Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA – Clima Temperado. |
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Título : |
Models to estimate chilling accumulation under subtropical climatic conditions in Brazil. [Modelos para estimar o acúmulo de frio sob condicoes de clima subtropical no Brasil.] |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Revista Brasileira de Climatologia, 2018, v. 23, n. 14, p. 106-115. Doi: http://dx.doi.org/10.5380/abclima.v23i0.53086 |
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ISSN : |
e-ISSN: 2237-8642 |
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DOI : |
10.5380/abclima.v23i0.53086 |
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Idioma : |
Portugués |
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Contenido : |
ABSTRACT:
Chilling requirement is a characteristic that limits temperate fruit crops cultivation under a subtropical climate. Several mathematic models have been developed, differing on the relative value of chilling units, in order to estimate the chilling accumulation on a given site. The present work compared eight of these models using data from hourly temperatures from May to August, from a period of 11 years, collected in Pelotas, RS, Brazil, aiming to characterize the region regarding the chilling accumulation for the cultivation of deciduous fruit trees and to check if a model using average temperatures is suitable enough to be used when hourly temperatures were not available. The eight tested models were: Chilling Hours (?7.2°C); Chilling Hours (?11°C); Utah; Low Chill; Dynamic; Mean Temperatures; Positive Utah and Taiwan. The results showed large differences between years, regardless of the model used. However, the Taiwan and Low Chill models seemed more suitable for the estimation of the accumulation of cold in the Pelotas region. The Medium Temperatures model can be used as a valid option since it has a high correlation with the other models and easy data availability.
RESUMO.
Chilling requirement is a characteristic that limits temperate fruit crops cultivation under subtropical climate. Several mathematic models, differing on the relative value of chilling units have been developed, in order to estimate the chilling accumulation on a given site. The present work compared eight of these models using data from hourly temperatures from May to August, from a period of 11 years, collected in Pelotas, RS, Brazil, aiming to characterize the region regarding the chilling accumulation for the cultivation of deciduous fruit trees and it also had as objective to check if a model using average temperatures is suitable enough to be used when hourly temperatures were not available. The eight tested models were: Chilling Hours (≤7.2°C); Chilling Hours (≤11°C); Utah; Low Chill; Dynamic; Mean Temperatures; Positive Utah and Taiwan. The results showed large differences between years, regardless of the used model. However, the Taiwan and Low Chill models seemed more suitable for the estimation of the accumulation of cold in the Pelotas region. The Medium Temperatures model can be used as a valid option since it has a high correlation with the other models and easy data availability. MenosABSTRACT:
Chilling requirement is a characteristic that limits temperate fruit crops cultivation under a subtropical climate. Several mathematic models have been developed, differing on the relative value of chilling units, in order to estimate the chilling accumulation on a given site. The present work compared eight of these models using data from hourly temperatures from May to August, from a period of 11 years, collected in Pelotas, RS, Brazil, aiming to characterize the region regarding the chilling accumulation for the cultivation of deciduous fruit trees and to check if a model using average temperatures is suitable enough to be used when hourly temperatures were not available. The eight tested models were: Chilling Hours (?7.2°C); Chilling Hours (?11°C); Utah; Low Chill; Dynamic; Mean Temperatures; Positive Utah and Taiwan. The results showed large differences between years, regardless of the model used. However, the Taiwan and Low Chill models seemed more suitable for the estimation of the accumulation of cold in the Pelotas region. The Medium Temperatures model can be used as a valid option since it has a high correlation with the other models and easy data availability.
RESUMO.
Chilling requirement is a characteristic that limits temperate fruit crops cultivation under subtropical climate. Several mathematic models, differing on the relative value of chilling units have been developed, in order to estimate the chilling accumulation on a given site. The present w... Presentar Todo |
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Palabras claves : |
Acumulo de frio; Chilling accumulation; Dormancy; Dormência; Frutíferas de clima temperado; Temperate fruits. |
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Thesagro : |
FRUTAS DE CLIMA TEMPLADO. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15272/1/Milech-et-al.-2018-Models-to-estimate-chilling-accumulation-under-RBClima.pdf
https://revistas.ufpr.br/revistaabclima/article/view/53086/36024
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Marc : |
LEADER 03428naa a2200277 a 4500
001 1061802
005 2021-03-05
008 2018 bl uuuu u00u1 u #d
022 $ae-ISSN: 2237-8642
024 7 $a10.5380/abclima.v23i0.53086$2DOI
100 1 $aMILECH, C. G.
245 $aModels to estimate chilling accumulation under subtropical climatic conditions in Brazil. [Modelos para estimar o acúmulo de frio sob condicoes de clima subtropical no Brasil.]$h[electronic resource]
260 $c2018
520 $aABSTRACT: Chilling requirement is a characteristic that limits temperate fruit crops cultivation under a subtropical climate. Several mathematic models have been developed, differing on the relative value of chilling units, in order to estimate the chilling accumulation on a given site. The present work compared eight of these models using data from hourly temperatures from May to August, from a period of 11 years, collected in Pelotas, RS, Brazil, aiming to characterize the region regarding the chilling accumulation for the cultivation of deciduous fruit trees and to check if a model using average temperatures is suitable enough to be used when hourly temperatures were not available. The eight tested models were: Chilling Hours (?7.2°C); Chilling Hours (?11°C); Utah; Low Chill; Dynamic; Mean Temperatures; Positive Utah and Taiwan. The results showed large differences between years, regardless of the model used. However, the Taiwan and Low Chill models seemed more suitable for the estimation of the accumulation of cold in the Pelotas region. The Medium Temperatures model can be used as a valid option since it has a high correlation with the other models and easy data availability. RESUMO. Chilling requirement is a characteristic that limits temperate fruit crops cultivation under subtropical climate. Several mathematic models, differing on the relative value of chilling units have been developed, in order to estimate the chilling accumulation on a given site. The present work compared eight of these models using data from hourly temperatures from May to August, from a period of 11 years, collected in Pelotas, RS, Brazil, aiming to characterize the region regarding the chilling accumulation for the cultivation of deciduous fruit trees and it also had as objective to check if a model using average temperatures is suitable enough to be used when hourly temperatures were not available. The eight tested models were: Chilling Hours (≤7.2°C); Chilling Hours (≤11°C); Utah; Low Chill; Dynamic; Mean Temperatures; Positive Utah and Taiwan. The results showed large differences between years, regardless of the used model. However, the Taiwan and Low Chill models seemed more suitable for the estimation of the accumulation of cold in the Pelotas region. The Medium Temperatures model can be used as a valid option since it has a high correlation with the other models and easy data availability.
650 $aFRUTAS DE CLIMA TEMPLADO
653 $aAcumulo de frio
653 $aChilling accumulation
653 $aDormancy
653 $aDormência
653 $aFrutíferas de clima temperado
653 $aTemperate fruits
700 1 $aSCARIOTTO, S.
700 1 $aDINI, M.
700 1 $aHERTER, F. G.
700 1 $aRASEIRA, M. DO C. B.
773 $tRevista Brasileira de Climatologia, 2018$gv. 23, n. 14, p. 106-115. Doi: http://dx.doi.org/10.5380/abclima.v23i0.53086
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