Browsing by Author "Vélez Rojas, Derian Alexander"

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    Efectos de distintos niveles de fertilización mineral en el comportamiento agronómico de diferentes variedades de plátano (Musa paradisiaca) en la parroquia Guasaganda.
    (Ecuador : La Maná Universidad Técnica de Cotopaxi (UTC), 2024-08) Bonilla Gallo, Erika Lisbeth; Vélez Rojas, Derian Alexander; Pincay Ronquillo, Wellington Jean
    This research was carried out at the Sacha Wiwa experimental center which is located in Guasaganda parish, La Maná canton. A collection of musaces whose three varieties of bananas (Musa paradisiaca) were selected to establish fertilization levels by evaluating the agronomic behavior under the agroecological conditions of the area. A completely random block design (CRBD) was applied with a factorial arrangement of AxB, where the factor A was composed by the banana varieties (Barraganete, Filipino, Harton) and factor B fertilization levels (high, medium, low, very low, no fertilization) with a total of 15 treatments with three replications. The statistical analysis was focused on Tukey multiple range test at 0.05% of probability of the variables: plant height, pseudostem diameter, number of leaves, leaf length and width, leaf area, days to flowering, bunch weight, number of hands, finger length, finger degrees, and economic analysis, so having as a result that the different levels of fertilization did intervene in the development of the banana crop. The Barraganete variety stood out in the variables leaf width (59, 63 cm) and leaf area (425, 15 cm2) with a medium fertilization and a better average in terms of leaf length with very low fertilization. The Filipino variety presented better average in bunch weight (31,62 Kg) and finger degrees (51°) with a medium fertilization, also presenting a lower number of days in terms of flowering (261 days) with the treatment without fertilization. Hartón stood out in the variable plant height (2,73 m) with a high fertilization, pseudostem diameter (57, 70 cm) with a very low fertilization level and number of leaves (5,33) with a low fertilization; in terms of the weight of the bunch, number of hands, length of finger, there were not significant differences.