Comportamiento agronómico del cultivo de maíz a la aplicación de Zerebra® en diferentes dosis en la zona de Mamanica, Cantón Alfredo Baquerizo Moreno

This research work was carried out on the premises of the farm "COMARGARA S.A. “Property of Mr. Marco Pineda, in the canton Jujan –Guayas. The coordinates are 656666.814 E and 9783501.198 N, with a height of 7 masl. The area has a tropical climate, with an average annual temperature of 25.5 ° C, annual precipitation 855.1 mm, relative humidity of 81%. The soil is deep with clayey texture, drainage and regular fertility. DK 7508 corn hybrid was used as planting material. Treatments included Zerebra® 0.2 lt / ha, Zerebra® 0.3 lt / ha, Zerebra® 0.4 lt / ha, Only Zerebra® Without fertilizer 0, 3 lt / ha, Witness with fertilizer. The design used was random blocks, with eight treatments and three repetitions, to calculate the analysis of variance, the Tukey test was used at 95%. For the establishment of the experimental trial, all the pertinent tasks were carried out, such as the preparation of the land, planting, irrigation, weed control, phytosanitary control, fertilization and harvesting. For the results obtained, it was determined that the Zerebra® biostimulant in a dose of 0,4 L ha-1 applied at 15 and 25 days produced 9074,89 kg ha-1, with the lowest production being the other treatments. On the contrary, Zerebra® in a dose of 0,4 l/ha applied at 15, 25 and 35 days.

• Hovedforfatter: Acosta Molina, Freddy Gabriel (author)
• Format: bachelorThesis
• Udgivet: 2020
• Fag: Hibrido; Bioestimulante; Zerebra®; Maíz
• Online adgang: http://dspace.utb.edu.ec/handle/49000/8208