Search academic texts

Information × Registration Number 0225U003904, (0125U001833) , R & D reports Title The classification scheme of the Chernihiv Polissya`s sands vegetation popup.stage_title Розробка класифікаційної схеми рослинності пісків Чернігівського Полісся з метою виявлення угруповань, які потребують охорони Head Lukash Oleksandr V., Доктор біологічних наук Registration Date 09-09-2025 Organization T. H. Shevchenko National University "Chernihiv Collehium" popup.description1 To develop the classification scheme of the Chernihiv Polissya`s sands vegetation popup.description2  The volume of the report is 45 pages, references are 15. Keywords: climate change, cluster analysis, modeling, sands, psammophytes, rare species, plant communities. The object of the study is the vegetation cover of the sands of Chernihiv Polissya. The subject of the research is the syntaxonomic AND floristic structure of the vegetation of the sands of Chernihiv Polissya. The purpose of the work is to study the diversity of the vegetation of the sands of Chernihiv Polissya, to create a classification of the vegetation of the sands of the research area. Methods: field (reconnaissance, detailed route, geobotanical descriptions) and office (structural and comparative analysis of the flora, ecological and floristic method of vegetation classification, ordination method, mathematical and statistical methods of data processing, modeling of species distribution). The classification scheme of sand vegetation provides a comprehensive and detailed overview of syntaxa occurring on the sands of Chernihiv Polissya. As can be seen from the scheme, the sands are not only represented by psammophyte vegetation itself. A total of 19 classes, 25 orders, 37 unions, 90 associations and 13 derivative groups have been identified. . New associations for the territory of Chernihiv Polissya and Ukraine have been identified and described, namely: associations Sclerantho-Herniarietum glabrae, Festuco rubrae-Equisetetum ramosissimi, Kochietum arenariae, Koelerio-Astragaletum arenarii, - on pine sands, as well as Petasitetum spurii Steffen 1931 var. hoc loco, which is distributed along the banks of the Desna River and its tributaries. The vegetation of the sands of Chernihiv Polissya is characterized by xerophytization processes, which is reflected in the floristic composition. For example, the groups of the Phragmito-Magnocaricetea class on the sands have certain differences from those growing in familiar conditions. Product Description popup.authors Danko Hanna V. Lukash Oleksandr V. Yakovenko Oleksandr I. popup.nrat_date 2025-09-09 Close