Tesis
Evaluación de la eficiencia del ácido indolbutírico (AIB) en el enraizamiento de mini estacas deEeucalyptus urophylla x grandis (Eucalipto urograndis), cantón Buena Fe, provincia Los Ríos.
Fecha
2018Registro en:
Muñoz Caiza, L. I. (2018). Evaluación de la eficiencia del ácido indolbutírico (AIB) en el enraizamiento de mini estacas deEeucalyptus urophylla x grandis (Eucalipto urograndis), cantón Buena Fe, provincia Los Ríos. (Tesis de grado. Ingeniero Forestal). Escuela Superior Politécnica de Chimborazo. Riobamba.
Autor
Muñoz Caiza, Laura Isabel
Resumen
The following research work has the purpose to: Evaluate the efficiency of the índole butyric acid (AIB) in the rooting of mini stations of eucalyptus urograndis (Eucalyptus urophylla x Eucalyptus grandis), Buena Fe Canton, Los Ríos Province, the study was installed in the vivarium “Los Angeles” where vegetative material was extracted from three cultivars: L.A-10, E-154, E-71J and four doses were applied of indole butyric acid (AIB), of 0 ppm (T1), 500 ppm (T2), 1000 ppm (T3), 2000 ppm (T4). In our investigation it was obtained that the interaction the crop L.A-10, with the T4 (2000 ppm) the highest survival rate was obtained with 100%; at 17 days after planting. It was determines that indole butyric acid helped to accelerate the development of the roots in the mini stakes in the cultivation E-154 interacting with the T2 so it was recommended that the application of 500 ppm of AIB. It was determined that the crop L.A-10 together with the treatments 3 (T3), treatment 4 (T4), obtained the highest measure of biomass quality an in the development of height respectively, also this cultivate in the variable DAC together to the treatment 1 (T1), it was obtained the highest measure. Which indicates that the crop L.A-10, it is determined that there are significant differences, where the crop E-71.J together with the treatment 2 (T2), with the application of 500 ppm, it is the combination that produced the greatest number of sprouts.
Clue Words: INDOLE BUTYRIC ACID, ROOTING OF MINI STAGES, VEGETATIVE PROPAGATION.