PJB-2022-466
ANALYSIS OF THE FLORA OF THE GORGES MERKE, SANDYK, SHAISANDYK OF THE WESTERN PART OF THE KYRGYZ ALATAU
Take M. Zhailybayeva
Abstract
The relevance of the article lies in monitoring the state of the natural mountain vegetation of the gorges of Merke, Sandyk, Shaisandyk and Araltobe as a natural zoning of the main changes in vegetation cover, in compiling classification schemes for the analysis of vegetation cover. An episodic study of the flora and vegetation of the Merken district has been conducted by scientists in the last few years. There was a deterioration of vegetation in the western part of the Kyrgyz Alatau. Therefore, the purpose of this article is to study various groups of plants in this region, which will allow knowing the general development of flora, to outline the main stages of its formation. The main stages of the study were based on field expeditionary research, using route-reconnaissance and semi-stationary methods, data from scientific literature, herbarium material of their own collection and other colleagues. To analyse correlations in vegetation dynamics between the regions of the gorges of Merke, Sandyk, Shaisandyk and Araltobe, methods of mathematical statistics on the coefficient of floristic generality and graphical representation of materials were used. As a result of the vegetation analysis of the studied area, 833 species elements, 336 representatives of the genus and 78 families of biological vegetation were identified, grouped into 4 sections of taxa. As a result of the joint impact of man and nature on the territory of Zhambyl region, steppe communities turned out to be the most vulnerable. The materials of the article are practical for the directions of scientific research of regions with problems of changes in the natural environment and climate. The solution of these issues is very relevant both for Kazakhstan and for the whole planet as a whole.
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