Yevtushenko E. Ecological peculiarities of anthropically transformed plant communities (based on the example of Kryvyi Rih iron ore basin).

The objects are antropically transformed, regulated and cultivated plant communities in the Krivbass area. The aim is to detecte of ecological features of antropically transformed, regulated and cultivated plant communities in the Krivbass area. The methods are the field geobotanic routing; taxonomic and ecomorphic analysis; statistical methods. It exemplifies general and specific spectra of taxons, ecomorphs, ways of spread and location that are characteristic of the plant community in question as well as the determination of the above parameters by nature and anthropic factors. The investigation defines taxonomical volume of ecomorphs and ecomorphical capacity of taxons belonging to the Angiospermea within the compared plant communities. Basing on Belgard's system and taking into consideration soil erodation and capacity of the seed bank the research puts forward the ecotypologic scheme of anthropically regulated and cultivated plant communities in the Krivbass area. It also gives a detailed analysisof differences between latent and vegetation complexes of the cultivated phytocoenosis in terms of spectrum of taxons, ecomorphs and ways of spread. The spheres of use are optimization of a vegetative cover and training courses.