Chernyak V. Culture genesis dendroflora of Volyno-Podillya, perspectives of its use and enrichment

Research object: the cultivated and aboriginal dendroflora of Volyn and Podillya regions. Research purpose: determining of the conformities of growth and development, the systematic, floristic and ecological biological features of cultivated dendroflora of Volyn and Podillya regions, the prospects of its use for culture purposes. Research methods: forest valuating, geobotanic, statistical methods. Scientific novelty: The thesis gives the theoretic substantiation of basic principles of modern mobilization development of cultivated dendroflora of Volyn and Podillya regions; the modern state of cultivated dendroflora in the introduced cells is determined, the botanic and ecological features, the growth and development of discovered introduced objects are explored and the prospects of their use are appraised. The thesis determines for the first time the floristic composition of cultivated dendroflora in the research district; the reserves of natural dendroflora for cultural phytocynology with the purpose of its preservation ex situ are found out, the system of introduced zoning of Volyn and Podillya districts is improved, the introduction of Prydnistrovya introductive district to the Western introductive area is recommended. Degree of introduction: The information was collected for completing of data bank concerning the state of planting of introduced objects and keeping of regional cadastre of cultivated dendroflora of Volyn and Podillya regions. The modern state of 63 cells of cultivated dendroflora having a large botanical, historical and memorial value was explored. It is advisable to use this thesis during their reconstruction and preservation. The recommendations are developed concerning the introduction of new perspective introduced objects to forest cultures. Branch of use: It is recommended to apply the results of researches during the creating of regional programs of greenery planting development for inhabited localities, in forestry and planning arrangements, which are directed to foundation of decorative seed-plots, for the monitoring of biological variety, and also in the educational process of higher educational establishments during the teaching of such courses as "Biology of plants", "Bases of ecology", "Decorative gardening and floriculture" and in elucidative activity.