Phenological phases of growth and development of jujube (Zizyphus jujuba Mill.) in Forest-Steppe of Ukraine

Abstract

The phenology investigation results and facts of the growth of 10 sorts and one form of Zіzyphus jujuba Mill. in Forest-Steppe of Ukraine are presented. It is established that in Forest Steppe zone the plants Zіzyphus jujuba have increment of the main and side grow shoot, sufficient for the crown formation and getting the harvest. The climatic conditions provide passage of a full cycle of jujube's seasonal develop ment.