Alaa Hashem Y. Altaee and Mohammed D. Alsawaf
Abstract
This study was conducted in the wooden canopy of the Department of Horticulture/College of Agriculture and Forestry/University of Mosul for the season 2017 -2018 on the plaster of the tulip. Tulipahybrida L Crystal beauty The study included the addition of three concentrations of nitrogen fertilizer (0, 2 and 4 g / pot) and three concentrations of potassium fertilizers (0, 2 and 4 g/pot) and three concentrations of Gibberellic acid: 0, 200 and 400 mg. L-1 by immersing the bulbs for 24 hours before planting, the study was carried out by designing the complete random sections with three replicates and three bulbs for the single repeater.