Respuesta agronómica del cultivo de cebolla de bulbo (allium cepa l.) a la aplicación de abonos edáficos en combinación con bioestimulantes foliares

The research project was carried out in the Chipe Hamburgo 2 site, with the purpose of evaluating the agronomic response of onion cultivation to the application of organic foliar and edaphic fertilizers. The following objectives were proposed: Analyze the effect of the application of fertilizers on the development of onion plants, verify the interaction of the fertilizers that present better results in onion production and carry out an economic analysis based on the treatments in study. For this, a completely randomized block design was used in a 2*2 factorial arrangement, two edaphic organic fertilizers in combination with two foliar biostimulants, giving a total of four treatments plus a conventional control and an absolute control. Variables of agronomic development with plant height were evaluated and at the time of harvest the following variables were evaluated: equatorial diameter of bulbs, bulb weight, yield per hectare and an economic analysis of the trial was performed. The results obtained in plant height are presented with higher values in T3 with 16.34, 31.70 and 53.63 cm, at 30, 60 and 90 days of evaluation. The largest equatorial diameter of bulbs was recorded with T3 with 5.54 cm in diameter, for the bulb weight T3 maintained the best results with 208.91 g per bulb, while the highest yield per hectare occurred with T3, with 25.41 tn/ha. The economic analysis shows the best results with T3,USD. 92.40, with high production in bulbs and yield. The best benefit/cost ratio was obtained with T3, with USD. 1.58 for each economic unit invested.

• 主要作者: Palacios Sornoza, Ginger Daniela (author)
• 其他作者: Salazar Cajas, Bryan Steven (author)
• 格式: bachelorThesis
• 語言: spa
• 出版: 2022
• 主題: BIOESTIMULANTES; ABONOS ORGÁNICOS; AGRONÓMICA
• 在線閱讀: http://repositorio.utc.edu.ec/handle/27000/8567