CONTENT OF MINERAL SUBSTANCES BETWEEN THE TWO ONION CULTIVARS

The purpose of two years of work was the determination of some chemical elements in onion (Allium cepa L.) between the two cultivars: Stuttgarter-Netherlands and cultivar of Prizren-Kosovo in different periods of planting and various preservations conditions of bulbs at room temperature and +5(°C).In the first experiment year is planted the seed while in the second year was made the bulb. Is ascertain is a difference between cultivars in the content of minerals substances.