Evaluación de tres niveles de NPK en la producción de brócoli (Brassica oleracea L.) en la zona de Huaca, provincia del Carchi

VII. SUMMARY The present investigation was carried out in the canton Huaca, province of Carchi, in order to study the evaluation of three levels of NPK in the production of broccoli (Brassica oleracea L), the established treatments are low level, medium level and high level for improve production in the area. In the present investigation, the design of randomized complete blocks was used with four treatments and four repetitions and the T4 treatment being the control. The experimental plots correspond to an area of 3 m2 of the net plot and total area of the experiment of 43 m2, the variables were evaluated:% of the yield at 2 (ddt), height of the plant at 45 -90 (ddt), stem diameter at 45-90 (ddt), plant diameter at 45-90 (ddt), pellet weight, greater pellet diameter at harvest time and yield in kg / ha. All variables are subjected to analysis of variance, using the Tukey test at 5%. The results obtained determined that the treatments with (NPK levels) based on the different doses applied are appropriate for the investigation. The conclusions were: the three different doses tested, showed good agronomic behavior to the climatic conditions of the study area; the three treatments obtained similar values in some of the variables in yield, weight of pella, greater diameter of pella was the treatment three that is the high level, it is recommended: To use for the sowing of broccoli the treatment three, for its good agronomic behavior. The three treatments can be used, such as low level, medium level and high level for the production of broccoli, but the most efficient is the high level, which is treatment three because of the higher yields presented in the research.

• Main Author: Moreno Huacas, Francisco Xavier (author)
• Format: bachelorThesis
• Language: spa
• Published: 2018
• Subjects: Evaluación; Niveles de NPK; Brócoli
• Online Access: http://dspace.utb.edu.ec/handle/49000/4372