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Information × Registration Number 0209U002780, 0106U003869 , R & D reports Title To develop scientific bases of protection and use of arboreous species of rarity in the ornamental plantations of Left-bank Forest-steppe of Ukraine popup.stage_title Head Kovalevskyi Sergii S., Registration Date 20-03-2009 Organization National agricultural university of Ukraine popup.description2 The objects of research are natural forest and city plantations of the Sumy, Kharkiv and Poltava areas with participation of introduced arboreous species.The objective point of work: On the basis of the detailed study of dendroflora composition of Left-bank Forest-steppe to develop and scientifically ground technologies of making inventory, protection and use of perspective introduced species in different role plantations.Research method: inspection of plantations with the use of estimate descriptions, bioenvironmental, phenological analysis of trees and of the plantations in whole.Complex research of plantations is conducted, of nature-prohibited fund, found out the cells of growth of decorative rarity introduced arboreous plants, it is developed recommendation to production in relation to the features of making inventory, rehabilitation, protection and use of arboreous plants of rarity, in the decorative plantations.Branch of application-forestry Product Description popup.authors popup.nrat_date 2020-04-02 Close