Evaluación a la aplicación de dos fito-rreguladores hormonales de origen natural a tres dosis diferentes, en el cultivo de girasol (Helianthus annus L.), en el sector de Cruz Loma, cantón Cayambe, provincia de Pichincha

VII. SUMMARY The present investigation was carried out in the Cruz Loma sector, Cayambe canton, province of Pichincha, located at the following geographic coordinates of Latitude: 0 ° 0 '34 "north Longitude: 78 ° 23' 75", west, with an altitude of 2950 meters above sea level Sunflower seedlings were obtained as a vegetative material, which was obtained from Pilonera La Victoria S.A. Toledo variety 2. The methods were used; inductive-deductive, synthesis analysis and the empirical so-called experimental. Applying the Design of Blocks Completely Random (DBCA) with factorial arrangement (A x B) + 1, with a total of 7 treatments for 3 repetitions giving 21 experimental units. The objectives were: to determine the adequate dose of Fito-hormonal regulators in the yield of the sunflower crop, to evaluate the productivity of each one of the treatments, to compare the treatments economically. Resulting in; factor A (hormone phytoregulators of natural origin), Bio fill zyme showed higher averages in; Percentage of prendimiento, height of plant, diameter of stems, diameter of chapter and in yield of chapters by plant like in the factor B (dose of application) registered average superiors in the average dose in the evaluation of; height of plant and yield per experimental unit, in the treatments the T2 (Bio fill zyme- medium dose), obtained significant averages in height of plant, diameter of stem, diameter of chapter and in yield of chapters by plant and therefore reached greater profitability with $ 30,758.80 USD per hectare.

• Үндсэн зохиолч: Guanoluisa Chiliquinga, Darwin Stalin (author)
• Формат: bachelorThesis
• Хэл сонгох: spa
• Хэвлэсэн: 2018
• Нөхцлүүд: Evaluación; Fito-rreguladores hormonales; Cultivo de girasol
• Онлайн хандалт: http://dspace.utb.edu.ec/handle/49000/4364