VITAL STRUCTURE OF CENOPOPULATIONS OF POTENTILLA ALBA L. (ROSACEAE) AT THE SOUTHERN OPILLIA
DOI:
https://doi.org/10.31861/biosystems2020.02.308Ключові слова:
Potentilla alba L., Opillia, vitality of individuals, vitality structure of cenopopulationsАнотація
It is presented results of individuals vitality research and the vital structure of Potentilla alba L.
(Rosaceae) cenopopulations at the Opillia. It is investigated 15 cenopopulations according to Yu. A.
Zlobin. It is established that the vital status of individuals and the vital structure of P. alba cenopopulations
vary depending on the ecologicalcenotic conditions. In most cenopopulations, there are individuals of all
classes of vitality, but in the correlation between classes there are significant differences.
Cenopopulations belong to three vital types, however, prosperous types prevail. The predominance of
vitality highest class individuals and high values of the quality index are characteristic for cenopopulations
that grow at the mesophytic and steppe meadows and meadow steppes, at podzolicchernozems with a
capacity 45-60 cm, formed at the slabs or sloping parts of the slopes – in formations groups of Brizietа
mediae and Brachypodietа pinnati. Equilibrium cenopopulations with superiority of vitality higher or
middleclass individuals are presented at the meadow steppes formed at relatively steep slopes – in
formations groups of Caricetа humilis and Seslerietа heufleranae, as well as associations of
Brachypodietum (pinnati) festucosum (valesiacae). Depressive type with minimum values of the quality
index and advantage vitality lower class individuals includes the cenopopulation in the formation groups
of Elytrigietа intermediae, which are characterized by a high density of dominant species and the plentiful
flora composition. The same indicators are typical for the cenopopulation in association groups of
Festucetum (valesiacae) stiposum (pennatae), which grows at a steep slope of a hill with shallow black
soil and scattered gipsoandardites.
Посилання
Zhilyaev G. Viability of plant populations. Lviv, 2005.
Zaveruha B. Flora of Volyn-Podolia and its genesis. Kyiv: Naukova Dumka, 1985.
Zlobin Yu. Principles and methods of plants cenotic populations research. Kazan: Kazan University Publishing House, 1989.
Zlobin Yu., Sklyar V., Klimenko A. Populations of rare plant species: theoretical foundations and methods of research. Sumy: University book, 2013.
Mirkin B., Naumova L., Solomesh A. Modern science of vegetation. Moscow: The Logos, 2001.
Rudenko L. (ed.). National atlas of Ukraine. Kyiv: SSPE "Cartography", 2008.
Panchenko S. Nondestructive methods of rare plants morphometric analysis and their application at the example of Huperzia selago (Huperciaceae). Zapovidna sprava v Ukraini. 2007; 13 (1–2): 106–110.
Gerenchuk K. (ed.). The nature of the Ivano-Frankivsk region. Lviv: Higher school, 1973.
Shelyag-Sosonko Yu., Didukh Ya., Dubyna D. et al. Prodromus of Ukrainian vegetation. Kyiv: Naukova Dumka, 1991.
Smirnova O.V. Volume of a counting unit in the research of different biomorphs plants cenopopulations. In: Cenopopulations of plants: Basic concepts and structure. Moscow: Nauka, 1976; pp. 72–80.
Cvelev N. (ed.). Flora of Eastern Europe. Vol. 10. St. Petersburg: Peace and Family, 2001.
Flora of the Ukrainian SSR: vol. VI. Kyiv: View of the USSR Sciences Academy, 1954.
Smirnova O., Zagornolova L., Ermakovaand I. et al. Cenopopulation of plants (basic concepts and structure). Moscow: Nauka, 1976.
Chopik V., Dudchenko L., Krasnova A. Wild-growing useful plants of Ukraine: Reference book. Kiev: Naukova Dumka, 1983.
Shmidt V. Mathematical methods in botany. Leningrad: Leningrad Publishing House. University, 1984.
Yunatov A. Types and content of geobotanical research. Selection of trial plots and establishment of ecological profiles. Field geobotany. 1964. 3: 9–36.
