Search academic texts

Information × Registration Number 0219U005625, 0115U007194 , R & D reports Title Classification of Steppe zone habitats and their ecological and sozological assesment popup.stage_title Head Didukh Yakiv Petrovich, Доктор біологічних наук Registration Date 26-12-2019 Organization M.G.Kholodny Institute of Botany NASU popup.description2 The concept of biotopes as a topological ecosystem, its structure and properties is characterized. A classification scheme including 286 biotopes of the Steppe zone was developed. Characteristics of model biotopes are given, their comparative analysis is carried out with the use of the synfitoindication method. A comprehensive assessment of biotopes based on the main criteria for the impact of threats and sozological significance was carried out. According to the indicators 9 biotopes belong to the first class (very rare, valuable biotops). The second class of rare biotopes include 45 ones, the third class - 87, the fourth - 31 and the fifth - only 4 natural and 34 anthropogenic biotopes. There are justified the inclusion of Continental dry rocky steppic grasslands and dwarf scrub on chalk outcrops, depressions (pody) of the Steppe zone and pine forests on chalk of European importance in the Annex to the Berne Convention. Product Description popup.authors Дідух Яків Петрович Конайкова Валерія Олегівна Куземко Анна Аркадіівна Кучер Оксана Олександрівна Розенбліт Юлія Василівна Фіцайло Тетяна Василівна Чусова Ольга Олександрівна popup.nrat_date 2020-04-02 Close