title: MONITORING RESULTS OF THE MONGOLIAN OAK YIELD AS A FORAGE BASE FOR UNGULATES IN THE BASTAK NATURE RESERVE
abstract: The Mongolian oak Quercus mongolica Fisch. ex Ledeb. along with the Korean pine, Pinus koraiensis Siebold et Zuss form the ecosystem integrity basis at the Bastak Reserve. The study of these species productivity is important and relevant. Currently, a number of articles have been published on the Korean pine nut productivity in the protected area. However, the information concerning the Mongolian oak yield is available only in the Annals of Nature. This paper presents the assessment data on the 
journal: Regional Problems