NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA

NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA

Whit the aim of determine the dynamics of nutrient absorption in industrial tomato crop IDIAP-T7 using soil samples with three different clay levels of the Azuero region, a trial was carried out with soil samples of three localities with a tomato history. The experiment was done with three treatments and four repetitions. A total of 288 pots were filled with soil samples (96 per each clay level). Tomato planting was at 21 days after germination. The fertilization plan was that recommended to the producer. Tissue sampling was done at each important phenological stage (vegetative development, flowering, production and maturation). As results the experiment had the following achievements: The dry matter production, yield crop, nutrients absorption at each phenological stage, the absorption curves for each nutrient, the equations for analysis, and the coefficients of determination for each curve of absorption; 70% for Fe in soil with low clay content up to 95% for Mn in soil with high clay content. The relative extraction of nutrients and their order of importance was established for variety and each soil with different clay level.

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Main Authors: Castro-Villarreal, Jorge Alberto, Villarreal-Núñez, José Ezequiel
Format: Digital revista
Language:spa
Published: Instituto de Innovación Agropecuaria de Panamá 2020
Online Access:http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/125
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spelling oai:ojs.revistacienciaagropecuaria.ac.pa:article-1252023-01-24T19:59:35Z NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA ABSORCIÓN DE NUTRIENTES EN TOMATE INDUSTRIAL IDIAP – T7 EN SUELOS DE LA REGIÓN DE AZUERO Castro-Villarreal, Jorge Alberto Villarreal-Núñez, José Ezequiel Whit the aim of determine the dynamics of nutrient absorption in industrial tomato crop IDIAP-T7 using soil samples with three different clay levels of the Azuero region, a trial was carried out with soil samples of three localities with a tomato history. The experiment was done with three treatments and four repetitions. A total of 288 pots were filled with soil samples (96 per each clay level). Tomato planting was at 21 days after germination. The fertilization plan was that recommended to the producer. Tissue sampling was done at each important phenological stage (vegetative development, flowering, production and maturation). As results the experiment had the following achievements: The dry matter production, yield crop, nutrients absorption at each phenological stage, the absorption curves for each nutrient, the equations for analysis, and the coefficients of determination for each curve of absorption; 70% for Fe in soil with low clay content up to 95% for Mn in soil with high clay content. The relative extraction of nutrients and their order of importance was established for variety and each soil with different clay level. Con el objetivo de determinar la dinámica de absorción de nutrimentos en el cultivo de tomate industrial variedad IDIAP-T7 en tres tipos de suelo según el contenido de arcillas de la región de Azuero, se realizó un ensayo con suelos de tres localidades con historial tomatero. Para ello, se llenaron 288 macetas (96 por tipo de suelo) con cuatro repeticiones por tratamiento, en ellas se sembraron plántulas de tomate de 21 días de germinadas que recibieron el plan de fertilización recomendado a los productores; se realizaron muestreos de tejidos en cada una de las etapas fenológicas de importancia (desarrollo vegetativo, floración, producción y maduración). Se logró determinar la producción de materia seca, el rendimiento del cultivo, la absorción de nutrimentos en cada etapa fenológica, las curvas de absorción para cada nutrimento, el análisis de regresión estableció las ecuaciones y mostró los coeficientes de determinación que van de 70% para la absorción de Fe en suelo con bajo contenido de arcillas, hasta 95% para Mn en suelo con alto contenido de arcillas; también, se determinó la extracción relativa de nutrimentos y se estableció el orden de importancia de los nutrimentos para la variedad y para cada suelo con diferente contenido de arcillas. Instituto de Innovación Agropecuaria de Panamá 2020-07-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares application/pdf http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/125 Ciencia Agropecuaria; Núm. 30 (2020): CIENCIA AGROPECUARIA; 27-44 2414-3278 0258-6452 spa http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/125/91
institution IDIAP
collection OJS
country Panamá
countrycode PA
component Revista
access En linea
databasecode rev-cienciaagropecuaria
tag revista
region America Central
libraryname Centro de Información Documental Agropecuaria
language spa
format Digital
author Castro-Villarreal, Jorge Alberto
Villarreal-Núñez, José Ezequiel
spellingShingle Castro-Villarreal, Jorge Alberto
Villarreal-Núñez, José Ezequiel
NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA
author_facet Castro-Villarreal, Jorge Alberto
Villarreal-Núñez, José Ezequiel
author_sort Castro-Villarreal, Jorge Alberto
title NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA
title_short NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA
title_full NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA
title_fullStr NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA
title_full_unstemmed NUTRIENT ABSORPTION OF INDUSTRIAL TOMATO IDIAP-T7 IN SOIL SAMPLES OF THE AZUERO REGION IN PANAMA
title_sort nutrient absorption of industrial tomato idiap-t7 in soil samples of the azuero region in panama
description Whit the aim of determine the dynamics of nutrient absorption in industrial tomato crop IDIAP-T7 using soil samples with three different clay levels of the Azuero region, a trial was carried out with soil samples of three localities with a tomato history. The experiment was done with three treatments and four repetitions. A total of 288 pots were filled with soil samples (96 per each clay level). Tomato planting was at 21 days after germination. The fertilization plan was that recommended to the producer. Tissue sampling was done at each important phenological stage (vegetative development, flowering, production and maturation). As results the experiment had the following achievements: The dry matter production, yield crop, nutrients absorption at each phenological stage, the absorption curves for each nutrient, the equations for analysis, and the coefficients of determination for each curve of absorption; 70% for Fe in soil with low clay content up to 95% for Mn in soil with high clay content. The relative extraction of nutrients and their order of importance was established for variety and each soil with different clay level.
publisher Instituto de Innovación Agropecuaria de Panamá
publishDate 2020
url http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/125
work_keys_str_mv AT castrovillarrealjorgealberto nutrientabsorptionofindustrialtomatoidiapt7insoilsamplesoftheazueroregioninpanama
AT villarrealnunezjoseezequiel nutrientabsorptionofindustrialtomatoidiapt7insoilsamplesoftheazueroregioninpanama
AT castrovillarrealjorgealberto absorciondenutrientesentomateindustrialidiapt7ensuelosdelaregiondeazuero
AT villarrealnunezjoseezequiel absorciondenutrientesentomateindustrialidiapt7ensuelosdelaregiondeazuero
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