Respuesta productiva del cultivo de tomate (Lycopersicum esculentum mill.), variedad daniela a la aplicación de tres abonos foliares, sector San Pedro, Chimborazo

The cultivation of kidney tomato in greenhouses, in the Central Sierra of Ecuador, specifically in the areas of the province of Tungurahua and Chimborazo, represents 60% of the production in the country. The main problem is the low yield of tomatoes in the greenhouse due to excessive use of nitrogen fertilizers that can cause acidification of the soil, which affects the availability of nutrients for plants and generates imbalances in the pH of the soil. The objectives were set: i) Make a description of the performance components in tomato cultivation, in each of the treatments. ii) Identify which of the three foliar fertilizers has the best performance in the Daniela variety tomato. iii) Establish the Benefit/Cost relationship of the evaluated technologies. The trial was located in the San Pedro sector, El Rosario Parish, Guano Canton, belonging to the province of Chimborazo. The effect of three foliar fertilizers on Daniela hybrid kidney tomato was evaluated; Inferential statistics were performed with Fisher's test at 1% and 5%, Tukey's test, and a B/C analysis, the main results were: During the tomato cultivation period, with respect to yield; The foliar fertilizer that recorded the best response on this variable was Bio-Solar applied at a dose of 3.9 liters/ha, producing 16,992.2 Kg/ha. The incidence of Botrytis in flowers, fruits and powdery mildew affected the foliage at 30 and 120 days, affecting the yield by 89% and 86% respectively. The treatment that did not represent economic loss in this study was T3 (Bio-Solar), with net benefits of $109.43 USD per hectare, a RB/C of $0. 01

• 主要作者: Moposita Quiroz, Alejandra Sthefania (author)
• 格式: bachelorThesis
• 出版: 2024
• 在線閱讀: https://dspace.ueb.edu.ec/handle/123456789/7397