Abstract
The aim of this study was to improve the quality of Hydrangea in a factory that is manufacturing flowers for preservation uses and investigate the effects of training on the yield and quality of cutting Hydrangea for preserved flowers. We conducted researches for making a year’s maintain plan the Hydrangea; collecting data about weather and soil around the site and inspecting insects and diseases that are causing a decrease on the one’s yield. Inspecting one’s quality and quantity of the flower, a number of branches in the sample plants were restricted to 20, 30 and 40 in the previous year and 20 and 30 in the current year. The number of shoots and inflorescences were the highest in the plant samples restricted to 40 shoots in the previous year and the number of inflorescences per shoot was the highest in the one restricted to 20 shoots in the current year, whereas the lowest was observed in the one restricted to 20 shoots in the previous year. The size of the inflorescence was the largest in the plant samples restricted to 20 shoots in the current year, and the least was in the one restricted to 20 shoots in the current year. A positive correlation was found between the diameter of the inflorescence axis and the size of the inflorescence and the sepal thickness of the antique decorative flower. We also experimented with the sections were reduced one's shoot growth and a number of times pruning to examine the difference in one's height. The growth rate was higher reduced in shorter size than one's in a longer size