РЕЖИМИ ЗБЕРЕЖЕННЯ ПОПУЛЯЦІЙ <i> CYPRIPEDIUM CALCEOLUS</i> L.
The topicality of the research related with degradation of localities Cypripedium calceolus L. under the influence of care cutting in forests. The goal of the work was to show perspective direction of scientist’s cooperation in botanic gardens and of foresters in taking measures of optimization rare plants’ populations condition (for instance of Cypripedium calceolus L. localitates). There were performing monitoring of the populations C. сalceolus in west regions of Ukraine during 1998-2016, studying phytocenotic features of species growth, making repatriation of it in forests in Volyn and Chernivtsi regions. There were analyzed an expediency of the monitoring such localities in forest’s ecosystems like special direction of common foresters and scientists of botanic gardens activity. Also there were described features of season growth C. calceolus in local conditions and determined ontogenetic property development of species in these climatic conditions. A totality of habitat C. calceolus was determined on edaphic grad by ecotopes С2-D3 where placed groupings of category Querco-Fagetea Br.-Bl. et Vlieger. The analyze of soil chemical composition in localities С. calceolus has shown a high content of Ca what is more exceeds several times background indicator. There was made a scheme of populations dynamic C. calceolus in natural cenoses in the formation of forests tent. Is was improved that C. calceolus grows in age of identifier 80-100 years and in process of aging identifier separate individuals of population C. calceolus grow. In intensive forest exploitation conditions an equity part of mature and overgrowth plantings is minimized, that indicates about violations of natural cycles in development of populations C. calceolus to their whole degradation. There were elaborated optimization measures of condition following populations in form of joint action, it’s natural regeneration and repatriation, considering traditional foresters methods of forest plantations care, sanitation and reforestation of logging. There was offered a development scheme of population species in successions of appropriate forest ecosystems by the results of observation organogenesis and ontogenesis C. calceolus.