| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
06/12/2022 |
|
Actualizado : |
06/12/2022 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
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
|
|
|
| Registros recuperados : 8 | |
| 1. |  | GRASSO, R.; PENA-FLEITAS M.T.; GALLARDO M.; THOMPSON R.B.; PADILLA F.M. Tillage effects on soil properties, crop responses and root density of sweet pepper (Capsicum annuum). Spanish Journal of Agricultural Research, 2021, volume 19, Issue 2, e0902. OPEN ACCESS. Doi: http://dx.doi.org/10.5424/sjar/2021192-17004 Article history: Received 01 Jun 2020; Accepted 29 Apr 2021.
Corresponding author: Grasso, R.; Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental INIA Salto Grande, Camino al Terrible s/n, Salto, Uruguay;...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
|    |
| 2. | | BERRUETA, C.; GRASSO, R.; GARCIA, C.; THOMPSON, R.B.; GALLARDO, M. Use of the VegSyst model to simulate seasonal dry matter production, N and K uptake and evapotranspiration in greenhouse soil-grown tomato in Uruguay. Agricultural Water Management. 1 August 2023, Volume 286, 108395. https://doi.org/10.1016/j.agwat.2023.108395 -- OPEN ACCESS. Article history: Received 30 January 2023, Revised 29 May 2023, Accepted 30 May 2023, Available online 9 June 2023, Version of Record 9 June 2023. -- Handling Editor Dr. B.E. Clothier -- Funding: This work was supported by Instituto...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| 3. | | DE SOUZA, R.; GRASSO, R.; PEÑA-FLEITAS, M.T.; GALLARDO, M.; THOMPSON, R.B.; PADILLA, F.M. Effect of cultivar on chlorophyll meter and canopy reflectance measurements in cucumber. Sensors (Switzerland), 2 January 2020, Volume 20, Issue 2, Article number 509. OPEN ACCESS. Doi: https://doi.org/10.3390/s20020509 Article history: Received: 29 November 2019 / Revised: 13 January 2020 / Accepted: 14 January 2020 / Published: 16 January 2020.
This article belongs to the Special Issue Proximal Sensing for Nitrogen Management:...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| 4. | | PADILLA, F.M.; DE SOUZA, R.; PEÑA-FLEITAS, M.T.; GRASSO, R.; GALLARDO, M.; THOMPSON, R.B. Influence of time of day on measurement with chlorophyll meters and canopy reflectance sensors of different crop N status. Precision Agriculture, 1 December 2019, Volume 20, Issue 6, Pages 1087-1106. OPEN ACCESS. Doi: https://doi.org/10.1007/s11119-019-09641-1 Article history: Received 19 June 2019; Accepted 06 February 2020; Published 14 February 2020.
Corresponding author: Padilla, F.M.; Department of Agronomy, University of Almeria, Carretera de Sacramento s/n, La Cañada, Almería, Spain;...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
|  |
| 5. | | GRASSO, R.; PEÑA-FLEITAS, M.T.; SOUZA, R. DE; RODRÍGUEZ, A.; THOMPSON , R.B.; GALLARDO, M.; PADILLA , F.M. Nitrogen effect on fruit quality and yield of muskmelon and sweet pepper cultivars. Agronomy, 2022, volume 12, issue 9, e2230. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12092230 Article history: Received 10 August 2022; Revised 2 September 2022; Accepted 14 September 2022; Published 19 September 2022.
Academic Editor: Alejandro Lopez-Martinez. -- This article belongs to the Special Issue Characteristics and...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| 6. | | PEÑA-FLEITAS, M.T.; GRASSO, R.; GALLARDO, M.; PADILLA, F.M.; DE SOUZA, R.; RODRÍGUEZ , A.; THOMPSON, R.B. Sample temperature affects measurement of nitrate with a rapid analysis ion selective electrode system used for N management of vegetable crops. Agronomy, 2022, Volume 12, Issue 12, 3031. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12123031 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...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| 7. | | DE SOUZA, R.; PEÑA-FLEITAS, M.T.; THOMPSON, R.B.; GALLARDO, M.; GRASSO, R.; PADILLA, F.M. The use of chlorophyll meters to assess crop N status and derivation of sufficiency values for sweet pepper. Sensors (Basel, Switzerland), 4 July 2019, Volume 19, Issue 13, 2949. OPEN ACCESS. Article history: Received: 15 May 2019 / Revised: 19 June 2019 / Accepted: 1 July 2019 / Published: 4 July 2019.
(This article belongs to the Special Issue Proximal Sensing for Nitrogen Management).
This is an open access article...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| Registros recuperados : 8 | |
|
| Expresión de búsqueda válido. Check! |
|
|
