dc.contributor.advisor | López Izurieta, Marlon | |
dc.contributor.author | León Acosta, Viviana Paola | |
dc.date.accessioned | 2024-08-30T17:02:44Z | |
dc.date.available | 2024-08-30T17:02:44Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/17075 | |
dc.description | Lettuce is an important crop in the global economy, consumed in salads, as a gastronomic decoration and recommended in diets due to its low calories. In Ecuador, producers are small and supply 83% of domestic consumption. However, lettuce requires specific care and nutrients for high-quality yield. The population of this study is composed of 405 L. Sativa lettuce plants, grown in the experimental fields of the Technical University of Babahoyo in the Faculty of Agricultural Sciences, located in the province of Los Ríos, Ecuador. The plants were subjected to different levels of fertilization with nitrogen and potassium, distributed in an A x B factorial design with 9 treatments and three repetitions. Comparisons of the means were made with the Tukey test at 95% statistical significance. The lot includes 27 plots, each experimental unit had 15 lettuce plants. The Patagonia RZ lettuce variety was used as planting material. The proposed treatments consisted of Nitrogen + Potassium in doses of 90+120 kg/ha; 90+180 kg/ha; 135 +180 kg/ha; 135 +120 kg/ha; Nitrogen at a dose of 0; 90 and 135 kg/ha; Potassium in doses of 0; 120 and 180 kg/ha, which includes an absolute control without fertilizer application. | es_ES |
dc.description | Lettuce is an important crop in the global economy, consumed in salads, as a gastronomic decoration and recommended in diets due to its low calories. In Ecuador, producers are small and supply 83% of domestic consumption. However, lettuce requires specific care and nutrients for high-quality yield. The population of this study is composed of 405 L. Sativa lettuce plants, grown in the experimental fields of the Technical University of Babahoyo in the Faculty of Agricultural Sciences, located in the province of Los Ríos, Ecuador. The plants were subjected to different levels of fertilization with nitrogen and potassium, distributed in an A x B factorial design with 9 treatments and three repetitions. Comparisons of the means were made with the Tukey test at 95% statistical significance. The lot includes 27 plots, each experimental unit had 15 lettuce plants. The Patagonia RZ lettuce variety was used as planting material. The proposed treatments consisted of Nitrogen + Potassium in doses of 90+120 kg/ha; 90+180 kg/ha; 135 +180 kg/ha; 135 +120 kg/ha; Nitrogen at a dose of 0; 90 and 135 kg/ha; Potassium in doses of 0; 120 and 180 kg/ha, which includes an absolute control without fertilizer application. | es_ES |
dc.description.abstract | La lechuga es un cultivo importante en la economía global, como consumo en ensaladas, como decoración gastronómica y recomendada en dietas por su bajo calórico. En Ecuador, los productores son pequeños y abastecen 83% del consumo interno. Sin embargo, la lechuga requiere cuidados específicos y nutrientes para el rendimiento de alta calidad. La población de este estudio está compuesta por 405 plantas de lechuga L. Sativa, cultivadas en los campos experimentales de la Universidad Técnica de Babahoyo en la Facultad de Ciencias Agropecuarias, ubicada en la provincia de Los Ríos, Ecuador. Las plantas fueron sometidas a diferentes niveles de fertilización con nitrógeno y potasio, distribuidas en un diseño factorial A x B con 9 tratamientos y tres repeticiones. Las comparaciones de las medias se efectuaron con la prueba de Tukey al 95 % de significancia estadística. El lote incluye 27 parcelas, cada unidad experimental tuvo 15 plantas de lechuga, Se empleó como material de siembra la variedad de lechuga Patagonia RZ. Los tratamientos planteados estuvieron constituidos por Nitrógeno + Potasio en dosis de 90+120 kg/ha; 90+180 kg/ha; 135 +180 kg/ha; 135 +120 kg/ha; Nitrógeno en dosis de 0; 90 y 135 kg/ha; Potasio en dosis de 0; 120 y 180 kg/ha, en el que incluye un testigo absoluto sin aplicación de fertilizante. | es_ES |
dc.format.extent | 61 p. | es_ES |
dc.language.iso | es | es_ES |
dc.publisher | BABAHOYO: UTB, 2024 | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
dc.subject | Lechuga | es_ES |
dc.subject | Fertilizantes | es_ES |
dc.subject | Nitrógeno | es_ES |
dc.subject | Potasio | es_ES |
dc.title | Comportamiento agronómico del cultivo de Lechuga Lactuca sativa L, sometido a diferentes niveles de nitrógeno y potasio en la zona de Babahoyo – Los Ríos | es_ES |
dc.type | bachelorThesis | es_ES |