Evaluación del efecto de bioestimulante orgánico en la producción de plantines de rosas (Rosa sp.) Var. Topaz injertos en vivero en el cantón Patate provincia de Tungurahua

Abstract

The research was carried out on the property of Mr. Hugo Sanipatin, located in the Quinlata district of the canton, province of Tungurahua Patate, in the geographical coordinates 78 ° 30´ of Western length and 19´ 1 ° of South latitude, at the altitude of 2314 m.a.s.l.; for the purpose of: determine the dose (1.0, 1.5 and 2.0 cc/l) and frequency (every 15, 30 and 45 days) appropriate application of the organic biostimulant Vitazyme, to increase stem elongation and improve the quality of the button on the production of injertas plants of Rosa sp. var. Topaz; and analyze the economic profitability of treatments. The treatments were ten. Factorial was used completely randomized block design in arrangement of 3 x 3 + 1 absolute control, with three replications. Analysis of variance was carried out tests of significance of Tukey 5% and orthogonal polynomials for each factor in study. The economic analysis was made following the methodology of the relationship benefits cost (RBC). The frequency of every 15 days reported the best results, with higher growth in diameter of the outbreak (0.67 cm) and the largest number of leaves per shoot (10.99). Economic analysis it is concluded that the relationship benefit cost, presented positive values in all treatments, finding that treatment applied every 15 days (D3F1), 2.0 cc/l dose reached the highest relation benefit cost of 0.37, where the net profits were 0.37 times the invested, being the treatment of greater profitability from the economic point of view.