Evaluación del efecto de fertilizante órgano-mineral en un cultivo establecido de mora (Rubus glaucus Benth) en el cantón Ambato provincia de Tungurahua

Abstract

The present investigation was developed in the Caserío Luz de América located in the Montalvo parish, Ambato canton of the Tungurahua province; which is located 13 km south west of the city at 2900 meters. above sea level. The purpose was to determine the effect of the organihum flower organo-mineral fertilizer on the quality and firmness of blackberry fruits in an established four-year crop; In addition, the dose and frequency of application of the fertilizer were established. that allows to increase the quality and firmness of the blackberry fruits, as well as the physical and chemical parameters in blackberry fruits after the application of the fertilizer. An experimental design of blocks selected at random was used, with a factorial arrangement of 3x 3 + 1, with three repetitions. An analysis of variance (ADEVA) was carried out, significance tests to which the data on the size variable were subjected, where the significant differences between the control and all the treatments were observed. It was found that the best treatment is D3F1 with a dose of 4.0 ml / L and a frequency of 8 days since 2.73 cm was obtained and the least favored is the D3F2 treatment with a dose of 4.0 ml / L and a frequency of 15 days with 2.28 cm, considering that the result of T is 2.2 cm Regarding the application of the organihum flower organo-mineral fertilizer, it is evident that the ideal frequency for fresh dough is 30 days; While for firmness the appropriate frequency is every 15 days, this is how this application showed positive results since there is a larger size in the blackberry, the pH improves significantly and the firmness increased considerably so that the duration of the product and its productivity will be greater, thanks to the amino acids, boron and molybdenum that stimulate the proper development of the blackberry.