Zarochentseva O. Forest ecosystems productivity in the microcosms under the influence of acclimation factors

Advanced methods and approaches to the forest productivity assessment in natural environmental conditions have been analyzed in the thesis. The comparative analysis of the indices of species competitive interactions in the polyculture has been made. The evaluation method of self-seeding production in microcosm models and ecosystem productivity of forest microcosms have been developed and tested on the following self-seeding forest-forming species of Chernivtsi Region. The interspecific competitive strength coefficient, which demonstrates the advantages of the species cultivating in polyculture, has been developed for the assessment of the competitive species interactions in microcosms.