Ilkiv I. Morphological and biometrical structure of beech forests in Beskydy

Objects are processes of forming of morphological and fixedness the taxations signs of planting of beech forest in Beskyds. Purpose - to set the features of fixedness the price and morphological structure of the marginally beech's forest stands of Beskyds and develop suggestions in relation to forming of their optimum state and productivity. Methods are the field, methodical and theoretical researches were carried out with application of systems approach to the study and design of development of forest stands with the use of modern computer technique, software and information technologies. Novelty - the method of prepared plots is improved, that unlike existing takes into account the spatial structure of planting. Offered methodical approach of determination of area of transversal to the cut of crown of tree with the use of formula of "particles of circle". Establishment of reduction numbers is deep for the indexes of diameter, height of trees and slowness of crown, ranks middle trees after these parameters. The idea of combination of by volumes geometrical figures developed for the design of volume of crown and conditioned their use. Theoretical approaches in relation to the use of indexes of filling of volume of tent are developed by the crowns of trees and surface of growth of tent for description of planting. The models of determination of fixedness the taxations indexes of the beech forest stands which on abolition with present take into account the morphological indexes of trees sticks and their crowns are developed. The basic results of researches are introduced into the proactive of crop production. Results - at planning and implementation of forestry's measures in the beech forest stands is recommended: at implementation of fellings related to the conduct of forestry, in the beech forest stands it is necessary to be instrumental in forming of biogroup in composition 5-8 trees and vertical I will sweep together moderaty crown closure; examination needs to be conducted due to faulty, damaged, backward and dying off trees, and also trees with relative length of crowns over 55 %; for estimation of the modal beech forest stands overhead height it is needed to determine as middle size for the 100 greatest trees per 1 ha; conducting of fellings related to the conduct of forestry must not reduce a ranks middle tree after a diameter and height of trees, and also it does not follow to chop dominating that subdominant trees, because of their role in forming of productivity of the beech forest stands. With the purpose of forming of planting on selection basis at implementation of the first reception of the gradual fellings it is not recommended to choose a tree, the height of which is anymore than middle. For the design of size of basic indexes of productivity of the beech forest stands it is necessary to use indexes which characterize the morphological features of trees also. Industry - forestry.