Evaluación de la propagación vegetativa quishuar (Buddleja incana), utilizando tres tipos de sustratos y hormonas, en el cantón Pujilí provincia de Cotopaxi.

Abstract

The aim of this study was to evaluate the vegetative propagation of Quishuar (Buddleja incana), using three types of substrates and hormones, in Pujilí Canton, Cotopaxi Province. A DBCA design was used, with 8 treatments including the test, with 15 cuttings per experimental unit with the following treatments: T1 Black soil 100% + Raizplant, T2 Earthworm humus 100% + Natural rooting agent, T3 Organic fertilizer 100% + Phyto Root, T4 Black soil 50 % + worm humus 50 % + Raizplant, T5 Black soil 50 % + organic fertilizer 50 % + Phyto Root, T6 Organic fertilizer 50 % + worm humus 50 % + natural rooter, T7 Black soil 50 % + worm humus 50 % + natural rooter, T8 and control. For the analysis of variance and separation of means, the Tukey test was used at 5% and the percentage of survival, percentage of bud break at 40 and 60 days, the number of buds sprouted and the height of the stakes at 60 days after transplanting were evaluated. The results obtained showed that treatments T1 Black soil 100% + Raizplant and T4 Black soil 50% + organic fertilizer 50% + Phyto root obtained a higher percentage. Treatments T2 (Worm humus 100% + Natural Enra) and T6 (Organic fertilizer 50% + Worm humus 50% + Natural Enra) showed a very low percentage. To conclude, the growth hormone Natural rooting hormone based on fermented lentils, the substrate based on worm humus, and the organic fertilizers did not contribute to the development and growth of the Quishuar species. Therefore, it is suggested to be careful with the types of hormones and organic substrates to be used in the Quishuar species.