Brovko F. Phytocenosis foundation of afforestation on dump terraces in the landscapes of the Pridniprovskaja highlands of Ukraine

The object - edaphic and phytocenotical indices determining biologic stability and productivity of wood cultural cenosis at the dump landscapes. The purpose - theoretical substantiation of phytocenotical fundamentals concerning to afforestation of technogenic landscapes and practical realization of biology-cenotic bases of technology of forest plantations on recultivation territories which would be corresponded to conceptions of nature-conservation paradigms and grounded on forest land use. The methods - silviculture-measurement, geobotanic, edaphic, physiologic, weight-calculation, math-statistic. The novelty - at first: Theoretically have been substantiated the main principles of forestry mastering of dump landscapes of Dnepr sublimity and increasing to 17 species the assortment of wood plants us suitable for cultivation on dump landscapes within the region of investigations; found out the new biology-ecologic features of Scotch pine Pinus sylvestris L. and alder Alnus glutinosa Gaertn. in the mixture grown on the sand soils; the changes of water-physical properties of dump sands depending on maintenance in them of mikorize soil and loess loams are modeled; improved methods, technology and agrotechnic of creation of forest cultural cenosis on the dump landscapes of Dnepr sublimity. The results of researches - are used in the theory, practice and education. The industry - forestry.