Examinando por Autor "Rivera Mayencela, Freddy Fabián"
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- ÍtemAcceso AbiertoEfecto de enraizadores en esquejes de gañal (oreocallis grandiflora) y quishuar (buddleja incana) bajo cámara húmeda(Universidad Católica de Cuenca., 2021) Rivera Mayencela, Freddy Fabián; Espinoza Bustamante, Xavier Esteban; 0350064002Deforestatio has caused the decrease of native forests, affecting ecosystems, however, to recover forest áreas, a fundamental alternative is the propagation of native forest species and proceed with reforestation. The objective of this research was to evaluate the effect of rooting cuttings of Gañal (Oreocallis grandiflora) and Quishuar (Buddleja incana) under humid chamber, as a contribution to the production of native forest species and / or ecologically vulnerable. A completely randomized experimental desing was used with eight treatments and five replications, obtaining 40 experimental units, each one formed by 35 cuttingd that were applied the different treatments, which were planted in forest trays containing coconut fiber substrate plus earthworm humus and transferred to the interior of a humid chamber, the statistical data werw analyzed by análisis of variance and the Tukey significance test at 5% using the InfoStat application. Give as results T6 (Quishuar + IBA) and T4 (Quishuar + coconut water) at 28 days. The native forst species, Oreocallis grandifora, did not respond to asexual vegetative propagation, because it is a epecies that generlly develops at temperatures ranging from 7°C to 27°C. Therefore, the humid chamber does not contribute positively to the asexual vegetative propagation of these species. Keyworkds: Deforestation, Native species, Rooting, Asexual vegetative propagation, Humid chamber.