Dojko N. Biological principles of the introduction of the climbe woody plants introduction in to Right-bank Lysostep of Ukraine.

Object - 20 species of climbe woody plants of various geographical origin. Aem -a purpose of the investigation are a study of biological fundamentals of the introduction of woody lians in the Right-bank Lysostep of Ukraine, the study of biological pecularity of woody lians and work out of methodes of use of use of woody lians in the culture as ornamental component in green plant in the towns and in the parks composition.The rhythm of the development and growth, the special features of blossom and bear fruiting of research species are mesdated. It is ascertain that rhythm of the development of the mast researched species in the Right-bank Lysostep of Ukraine nature conditions is in conformity with weather and climatic conditions in rayon of introduction. The persistent of climbe woody plants to unfavorable factors of neighbouring environment are researched, the sufficient winter and frost-resistant, drought- resistant, gas and smoke- resistant in the conditions of city are researched. The optimal methods of the reproduction are elaborated. The ornamental qualities of the climbe woody plants are estimated and the greening of these plants are recommtnded.