ECOLOGICAL AND BIOLOGICAL ANALYSIS OF THE FLORA OF PRIBELSKY VILLAGE OF KARMASKALINSKY DISTRICT OF THE REPUBLIC OF BASHKORTOSTAN

Abstract

Abstract. The study and analysis of natural objects makes it possible to form an ecological idea of the research area and identify some patterns of the organization of plant communities, filling in information about certain plant species with their specific features of growth and distribution. This study is devoted to the study and analysis of the flora of the village of Pribelsky, Karmaskalinsky district, located in the center of the Republic of Bashkortostan on the left bank of the Belaya River. 225 plant species from 180 genera and 66 families were discovered and analyzed by the route method of research. During the analysis, generally accepted methods for determining the material were used. As a result of a detailed acquaintance, it was revealed that the predominant family in the flora of the studied territory is the Asteraceae family, which includes 39 plant species (17.3 %). Ecological analysis conducted to identify the quantitative composition of plants by such factors as moisture, light and soil nutrition showed that mesophytes (70.2 %) are most represented in the flora of the first category, light–loving plants (87.1 %) from the second and mesotrophs (72 %) from the last. The distribution of species into ecological groups was caused by their unequal adaptability to the above environmental factors. The biological and morphological analysis of plant life forms carried out according to the Raunkier system showed that hemicryptophytes are most represented in the flora (55.5 %). The presented results are quantitative and qualitative indicators of resources in the system of monitoring the state of the environment and environmental protection activities, which in turn is the basis for comparing the analyzed plants with plants of other territories by their key characteristics.