Efecto de dos tipos de fertilización orgánica y dos niveles de fertilización química en el crecimiento y productividad del cultivo de maíz (Zea mays L.) variedad Tusilla, en el cantón Zamora, provincia de Zamora Chinchipe

This research was conducted in the Benjamín Carrión neighborhood, Zamora canton. It was carried out to determine the best alternatives for corn (Zea mays L.) tusilla variety for Zamora canton producers, through the application of organic and chemical fertilizers, to obtain higher profitability. In total, five treatments, four replications, twenty experimental units, and two organic fertilizers (nutrisane and nutribiol) are being evaluated using a completely randomized block design. The duration of the phenological phases, growth, yield, quality and biomass variables were recorded. The treatments did not significantly affect plant height, number of leaves, leaf length and width, ear insertion height, ear diameter and length, number of ears per plant, number of rows per ear, number of kernels per ear, ear weight per plant, weight of 1000 kernels, plot weight, yield per hectare, length, width and thickness of kernels. Chemical fertilization with T4 significantly affected stem diameter and biomass. Ear quality was not damaged to any of the treatments studied. In relation to the benefit-cost analysis, T2, T3, T4 and T5 reached values greater than 1, while T1 obtained a value less than 1. Key words: fertilization, vegetative growth, yield.

• Hlavní autor: Sarango Japón, Clara Elizabeth (author)
• Médium: bachelorThesis
• Jazyk: spa
• Vydáno: 2023
• Témata: MAIZ; FERTILIZACIÓN; CRECIMIENTO; RENDIMIENTO
• On-line přístup: https://dspace.unl.edu.ec/jspui/handle/123456789/27106