Evaluación de la aplicación de cuatro dosis de biofertilizante orgánico fermentado magnetizado (5000 Gauss) en acelga (Beta vulgaris), variedad “Silverstar”, en la granja PUCESI, ciudad de Ibarra
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Date
2022
Journal Title
Journal ISSN
Volume Title
Publisher
PUCE - Ibarra
Abstract
El cultivo de acelga en Ecuador es considerado importante, incluso, cuando los niveles de producción son bajos, debido a que, se orienta únicamente al autoconsumo y en cultivos asociados, por lo que, no existen grandes extensiones. Una de las opciones para mejorar la producción de esta hortaliza es el uso biofertilizantes orgánicos con inducción magnética ya que, es una alternativa con potencial para mejorar el rendimiento del cultivo de acelga y como una opción a los fertilizantes químicos. El principal objetivo de la investigación fue evaluar el efecto de la aplicación de la inducción magnética (5.000 Gauss) a los biofertilizantes orgánicos fermentados, mediante fertirrigación en diferentes dosis, en el cultivo de acelga (Beta vulgaris var. cicla L.) variedad “Silverstar”, con el fin de crear alternativas viables económicamente para los agricultores. La investigación fue realizada en la Granja Experimental ECAA de la Pontificia Universidad Católica del Ecuador Sede Ibarra. La investigación se realizó mediante un DBCA que consistió en 4 dosis (ml/m2 ) de un biofertilizante a base de estiércol de bovino fermentado, con inducción magnética, y dos testigos. Se utilizó un dispositivo de magnetización elaborado intrusivo, lo cual ayudó a que sea más funcional. Los mejores resultados de esta investigación se observaron en la variable rendimiento, dando como resultado, que con una carga magnética de 5000 Gauss y una dosis de 1.000 ml/m2 de biofertilizante a base de estiércol bovino (Tratamiento 4), se obtuvieron 23.608,82 Kg/ha, siendo un 35% superior al rendimiento del testigo 2 (Testigo absoluto) y un 14% respecto al testigo 1 (Fertilización química). Demostrando que el uso de la inducción magnética en un biofertilizante orgánico fermentado, da resultados positivos sobre el rendimiento en el cultivo de acelga, debido que se genera una asimilación más eficiente de los nutrientes que se encuentran disponibles, convirtiéndose en una alternativa tecnológica viable a un costo razonable para los agricultores.
The cultivation of chard in Ecuador is considered important, even when production levels are low, in addition, it is oriented solely to self-consumption and associated crops, so there are no large extensions. One of the options to improve the production of this vegetable is the use of organic biofertilizers with magnetic induction, since it is an alternative with potential to improve the yield of the chard crop and as a substitute for chemical fertilizers. The main objective of the research was to evaluate the effect of applying magnetic induction (5,000 Gauss) to fermented organic biofertilizers, through fertigation at different doses, in the cultivation of chard (Beta vulgaris var. cicla L.) variety Silverstar, in order to create alternatives to chemical fertilizers. The research was carried out at the ECAA Experimental Farm of the Pontificia Universidad Católica del Ecuador Sede Ibarra. The investigation was carried out using a DBCA that consisted of 4 doses (ml/m2) of a biofertilizer based on fermented bovine manure, with magnetic induction, and two controls. An elaborate intrusive magnetizing device was used, which helped make it more functional. The best results of this research were observed in the yield variable, giving as a result, that with a magnetic charge of 5000 Gauss and a dose of 1,000 ml/m2 of biofertilizer based on bovine manure (Treatment 4), 23,608.82 were obtained. Kg/ha, being 35% higher than the yield of control 2 (Absolute Control) and 14% compared to control 1 (Chemical Fertilization). Demonstrating that the use of magnetic induction in a fermented organic biofertilizer gives positive results on the yield in the chard crop, becoming a viable technological alternative at a reasonable cost for farmers.
The cultivation of chard in Ecuador is considered important, even when production levels are low, in addition, it is oriented solely to self-consumption and associated crops, so there are no large extensions. One of the options to improve the production of this vegetable is the use of organic biofertilizers with magnetic induction, since it is an alternative with potential to improve the yield of the chard crop and as a substitute for chemical fertilizers. The main objective of the research was to evaluate the effect of applying magnetic induction (5,000 Gauss) to fermented organic biofertilizers, through fertigation at different doses, in the cultivation of chard (Beta vulgaris var. cicla L.) variety Silverstar, in order to create alternatives to chemical fertilizers. The research was carried out at the ECAA Experimental Farm of the Pontificia Universidad Católica del Ecuador Sede Ibarra. The investigation was carried out using a DBCA that consisted of 4 doses (ml/m2) of a biofertilizer based on fermented bovine manure, with magnetic induction, and two controls. An elaborate intrusive magnetizing device was used, which helped make it more functional. The best results of this research were observed in the yield variable, giving as a result, that with a magnetic charge of 5000 Gauss and a dose of 1,000 ml/m2 of biofertilizer based on bovine manure (Treatment 4), 23,608.82 were obtained. Kg/ha, being 35% higher than the yield of control 2 (Absolute Control) and 14% compared to control 1 (Chemical Fertilization). Demonstrating that the use of magnetic induction in a fermented organic biofertilizer gives positive results on the yield in the chard crop, becoming a viable technological alternative at a reasonable cost for farmers.
Description
Keywords
Beta vulgaris var cicla l, Biofertilizante, Biol, Magnetización, Imanes