|
|
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
Fecha : |
21/02/2014 |
Actualizado : |
18/03/2022 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
VICENTE, E.; VILARO, F.; RODRIGUEZ, G.; GALVÁN, G.; GONZÁLEZ, H.; SPINA, W.; REGGIO, A.; IBÁÑEZ, F.; PEREIRA, G.; GONZÁLEZ-ARCOS, M. |
Afiliación : |
CARLOS ESTEBAN VICENTE CASTRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANCISCO LUIS VILARO PAREJA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO ROBERTO RODRIGUEZ LAGOUTTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO GALVÁN; WALTER GABRIEL SPINA GUERRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADRIANA MARIA REGGIO BIGANZOLI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FACUNDO IBÁÑEZ SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO CESAR PEREIRA BORNIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATIAS GONZÁLEZ-ARCOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Cultivares de cebolla obtenidos por el mejoramiento genético nacional |
Fecha de publicación : |
2010 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2010, no. 22, p. 25-29 |
Serie : |
(Revista INIA; 22) |
ISSN : |
1510-9011 |
Idioma : |
Español |
Palabras claves : |
INIA CASERA; INIA VALENCIANA; PANTANOSO DEL SAUCE, CRS. |
Thesagro : |
CEBOLLA; FITOMEJORAMIENTO; HORTALIZAS; VARIEDADES. |
Asunto categoría : |
-- F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/966/1/18429230710112607.pdf
|
Marc : |
LEADER 00853naa a2200325 a 4500 001 1013153 005 2022-03-18 008 2010 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aVICENTE, E. 245 $aCultivares de cebolla obtenidos por el mejoramiento genético nacional 260 $c2010 490 $a(Revista INIA; 22) 650 $aCEBOLLA 650 $aFITOMEJORAMIENTO 650 $aHORTALIZAS 650 $aVARIEDADES 653 $aINIA CASERA 653 $aINIA VALENCIANA 653 $aPANTANOSO DEL SAUCE, CRS 700 1 $aVILARO, F. 700 1 $aRODRIGUEZ, G. 700 1 $aGALVÁN, G. 700 1 $aGONZÁLEZ, H. 700 1 $aSPINA, W. 700 1 $aREGGIO, A. 700 1 $aIBÁÑEZ, F. 700 1 $aPEREIRA, G. 700 1 $aGONZÁLEZ-ARCOS, M. 773 $tRevista INIA Uruguay, 2010, no. 22, p. 25-29
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
06/12/2022 |
Actualizado : |
06/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
PEÑA-FLEITAS, M.T.; GRASSO, R.; GALLARDO, M.; PADILLA, F.M.; DE SOUZA, R.; RODRÍGUEZ , A.; THOMPSON, R.B. |
Afiliación : |
M. TERESA PEÑA-FLEITAS, Department of Agronomy, Univ. of Almeria, La Cañada de San Urbano, Almeria, Spain; CIAIMBITAL Research Centre for Mediterranean Intensive Agrosystems and Agrifood Biotechnology, University of Almeria, La Cañada de San Urbano, 04120 Almeria, Spain; RAFAEL GILLSON GRASSO RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARISA GALLARDO, Department of Agronomy, Univ. of Almeria, La Cañada de San Urbano, Almeria, Spain; CIAIMBITAL Research Centre for Mediterranean Intensive Agrosystems and Agrifood Biotechnology, University of Almeria, La Cañada de San Urbano, 04120 Almeria, Spain; FRANCISCO M. PADILLA, Department of Agronomy, Univ. of Almeria, La Cañada de San Urbano, Almeria, Spain; CIAIMBITAL Research Centre for Mediterranean Intensive Agrosystems and Agrifood Biotechnology, University of Almeria, La Cañada de San Urbano, 04120 Almeria, Spain; ROMINA DE SOUZA, CENUR LN Departamento del Agua-Facultad de Agronomía, Universidad de la República, General Rivera 1350, Salto 50000, Uruguay; ALEJANDRA RODRÍGUEZ, University of Costa Rica, Sede Regional de Guanacaste, Guanacaste Province 50101, Costa Rica; RODNEY B. THOMPSON, Department of Agronomy, Univ. of Almeria, La Cañada de San Urbano, Almeria, Spain; CIAIMBITAL Research Centre for Mediterranean Intensive Agrosystems and Agrifood Biotechnology, University of Almeria, La Cañada de San Urbano, 04120 Almeria, Spain. |
Título : |
Sample temperature affects measurement of nitrate with a rapid analysis ion selective electrode system used for N management of vegetable crops. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Agronomy, 2022, Volume 12, Issue 12, 3031. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12123031 |
ISSN : |
2073-4395 |
DOI : |
10.3390/agronomy12123031 |
Idioma : |
Inglés |
Notas : |
Article history: Received 27 October 2022; Revised 23 November 2022; Accepted 26 November 2022; Published: 30 November 2022. --
This article belongs to the Special Issue Growth and Nutrient Management of Vegetables (https://www.mdpi.com/journal/agronomy/special_issues/W0EN964704 ) --
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). -- |
Contenido : |
ABSTRACT.- The practical value of portable hand-held ion selective electrode sensors (ISE) for on-farm [NO3-] measurement to assist with crop N management of vegetable crops has been demonstrated in numerous previous studies. They provide rapid, in-situ measurement of the nitrate concentration ([NO3-]) in nutrient and soil solutions, and in petiole sap. Sample temperatures, for on-farm measurements, vary appreciably. This study evaluated the effects of sample temperature on [NO3-] measurement using two different models of a commonly used, commercially available, portable ISE meter. The temperatures (5, 10, 15, 20, and 25 °C) examined were in the range likely to be encountered in practical on-farm work. Aqueous solutions of 6, 12, and 18 mmol NO3-L-1 were prepared from KNO3, Ca(NO3)2 and NaNO3. [NO3-] was measured in three replicate samples of each of the three concentrations, made from each NO3-; compound, at each temperature. The results consistently and clearly demonstrated a strong negative linear relationship between temperature-induced errors and sample temperatures. The temperature-induced error was considerable for cooled samples, being +50% at 5 °C and +31% at 10 °C. At sample temperatures of 17-20 °C, the temperature effects were minimal. Above this range, the temperature effect caused underestimation. At 25 °C, the temperature-induced error was -24%. These results show that care must be taken to ensure that sample temperatures do not erroneously affect the measurement of [NO3-] with ISE meters. Particular care needs to be taken with both refrigerated and warmer samples.
© 2022 by the authors. MenosABSTRACT.- The practical value of portable hand-held ion selective electrode sensors (ISE) for on-farm [NO3-] measurement to assist with crop N management of vegetable crops has been demonstrated in numerous previous studies. They provide rapid, in-situ measurement of the nitrate concentration ([NO3-]) in nutrient and soil solutions, and in petiole sap. Sample temperatures, for on-farm measurements, vary appreciably. This study evaluated the effects of sample temperature on [NO3-] measurement using two different models of a commonly used, commercially available, portable ISE meter. The temperatures (5, 10, 15, 20, and 25 °C) examined were in the range likely to be encountered in practical on-farm work. Aqueous solutions of 6, 12, and 18 mmol NO3-L-1 were prepared from KNO3, Ca(NO3)2 and NaNO3. [NO3-] was measured in three replicate samples of each of the three concentrations, made from each NO3-; compound, at each temperature. The results consistently and clearly demonstrated a strong negative linear relationship between temperature-induced errors and sample temperatures. The temperature-induced error was considerable for cooled samples, being +50% at 5 °C and +31% at 10 °C. At sample temperatures of 17-20 °C, the temperature effects were minimal. Above this range, the temperature effect caused underestimation. At 25 °C, the temperature-induced error was -24%. These results show that care must be taken to ensure that sample temperatures do not erroneously affect the measurem... Presentar Todo |
Palabras claves : |
Fertigation; Horiba; ISE; LAQUAtwin; N monitoring; Nutrient solution; Petiole sap; Quick tests; Soil solution. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16909/1/agronomy-12-03031-v3.pdf
|
Marc : |
LEADER 03153naa a2200337 a 4500 001 1063825 005 2022-12-06 008 2022 bl uuuu u00u1 u #d 022 $a2073-4395 024 7 $a10.3390/agronomy12123031$2DOI 100 1 $aPEÑA-FLEITAS, M.T. 245 $aSample temperature affects measurement of nitrate with a rapid analysis ion selective electrode system used for N management of vegetable crops.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 27 October 2022; Revised 23 November 2022; Accepted 26 November 2022; Published: 30 November 2022. -- This article belongs to the Special Issue Growth and Nutrient Management of Vegetables (https://www.mdpi.com/journal/agronomy/special_issues/W0EN964704 ) -- Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). -- 520 $aABSTRACT.- The practical value of portable hand-held ion selective electrode sensors (ISE) for on-farm [NO3-] measurement to assist with crop N management of vegetable crops has been demonstrated in numerous previous studies. They provide rapid, in-situ measurement of the nitrate concentration ([NO3-]) in nutrient and soil solutions, and in petiole sap. Sample temperatures, for on-farm measurements, vary appreciably. This study evaluated the effects of sample temperature on [NO3-] measurement using two different models of a commonly used, commercially available, portable ISE meter. The temperatures (5, 10, 15, 20, and 25 °C) examined were in the range likely to be encountered in practical on-farm work. Aqueous solutions of 6, 12, and 18 mmol NO3-L-1 were prepared from KNO3, Ca(NO3)2 and NaNO3. [NO3-] was measured in three replicate samples of each of the three concentrations, made from each NO3-; compound, at each temperature. The results consistently and clearly demonstrated a strong negative linear relationship between temperature-induced errors and sample temperatures. The temperature-induced error was considerable for cooled samples, being +50% at 5 °C and +31% at 10 °C. At sample temperatures of 17-20 °C, the temperature effects were minimal. Above this range, the temperature effect caused underestimation. At 25 °C, the temperature-induced error was -24%. These results show that care must be taken to ensure that sample temperatures do not erroneously affect the measurement of [NO3-] with ISE meters. Particular care needs to be taken with both refrigerated and warmer samples. © 2022 by the authors. 653 $aFertigation 653 $aHoriba 653 $aISE 653 $aLAQUAtwin 653 $aN monitoring 653 $aNutrient solution 653 $aPetiole sap 653 $aQuick tests 653 $aSoil solution 700 1 $aGRASSO, R. 700 1 $aGALLARDO, M. 700 1 $aPADILLA, F.M. 700 1 $aDE SOUZA, R. 700 1 $aRODRÍGUEZ , A. 700 1 $aTHOMPSON, R.B. 773 $tAgronomy, 2022, Volume 12, Issue 12, 3031. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12123031
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|