Respuesta del cultivo de rábano (Raphanus sativus l) a la aplicación de fitohormonas y fertilización química-orgánica, cantón Zamborondón, provincia del Guayas.
Fecha
2021-09
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Facultad de Ciencias Agrarias Universidad de Guayaquil
Resumen
El experimento se realizó en la Fundación “Iguana” localizado en Samborondón provincia del Guayas, los objetivos fueron; Determinar características agronómicas por efecto de la aplicación de Fitohormonas (Giberelina), Estimar agronómicamente el efecto de la aplicación de fertilizantes de síntesis química y orgánicos, solos y combinados, Establecer agronómicamente si existe interacción entre la aplicación de fitohormonas con fertilizantes químicos, y orgánicos; la variedad de rábano utilizada fue Crimson
Giant, los tratamientos con base de aplicación de giberelinas y abonos químicoorgánicos
fueron en total seis, se midieron siete variables y se empleó el diseño
Completamente al Azar, con cuatro repeticiones, se concluyó: a) No existió efecto por la aplicación de fitohormona en todas las variables medidas; b) Por efecto de la aplicación de fertilizantes de origen químico y orgánico la combinación de urea + Humus, presentó los mayores promedios de altura de follaje(14,45 cm), peso del follaje (31.76 g), longitud (6.76 cm), diámetro (5,58 cm), peso de silícula (76,80 g) y rendimiento de frutos (55,58 kg/36m 2 ),; c) Agronómicamente, hubo interacción de los dos factores estudiados para las variables altura y peso del follaje, longitud, diámetro, volumen y peso de la
silícula y el rendimiento, donde se destacó por sus mayores promedios la combinación de tratamiento Urea + Humus.
The experiment was carried out at the "Iguana" Foundation located in Samborondón, Guayas province, the objectives were: to determine agronomic characteristics due to the effect of the application of phytohormones (gibberellin), to estimate agronomically the effect of the application of chemical and organic fertilizers, alone and combined, to establish agronomically if there is an interaction between the application of phytohormones with chemical and organic fertilizers; The radish variety used was Crimson Giant, the treatments based on the application of gibberellins and chemical-organic fertilizers were a total of six, seven variables were measured and a completely randomized design was used, with four replications: a) There was no effect by the application of phytohormone in all the variables measured; b) By effect of the application of fertilizers of chemical and organic origin the combination of urea + Humus, presented the highest averages of plant height (14.45 cm) and foliage weight (31. 76 g), length (6.76 cm), diameter (5.58 cm) and silique weight (76.80 g) and fruit yield (55.58 kg/36m2); and c) Agronomically, there was interaction of the two factors studied for the variable’s height and weight of the foliage, length, diameter, volume and weight of the silique and yield, where the combination of Urea + Humus treatment stood out for its higher averages.
The experiment was carried out at the "Iguana" Foundation located in Samborondón, Guayas province, the objectives were: to determine agronomic characteristics due to the effect of the application of phytohormones (gibberellin), to estimate agronomically the effect of the application of chemical and organic fertilizers, alone and combined, to establish agronomically if there is an interaction between the application of phytohormones with chemical and organic fertilizers; The radish variety used was Crimson Giant, the treatments based on the application of gibberellins and chemical-organic fertilizers were a total of six, seven variables were measured and a completely randomized design was used, with four replications: a) There was no effect by the application of phytohormone in all the variables measured; b) By effect of the application of fertilizers of chemical and organic origin the combination of urea + Humus, presented the highest averages of plant height (14.45 cm) and foliage weight (31. 76 g), length (6.76 cm), diameter (5.58 cm) and silique weight (76.80 g) and fruit yield (55.58 kg/36m2); and c) Agronomically, there was interaction of the two factors studied for the variable’s height and weight of the foliage, length, diameter, volume and weight of the silique and yield, where the combination of Urea + Humus treatment stood out for its higher averages.
Descripción
Palabras clave
Rábano, Giberelina, Fertilización, Química, Fertilización orgánica