The study of Allium Ursinum. L. population in west podillia (Ukraine)

Authors

DOI:

https://doi.org/10.15587/2519-8025.2017.99449

Keywords:

Allium ursinum L., systematic, geographical, ecological characteristics, population, protection, West Podillia

Abstract

Allium ursinum L. – Caucasian-European forest variety with disjunctive area, late-spring ephemeroid was studied. It is registered in the Red Book of Ukraine (2009).

The aim of research is the study of A. ursinum L. Variety and the condition of its population under conditions of West Podillia.

The study of A. ursinum L. Cenopopulation was carried out in natural conditions on three model populations.

It was established, that under conditions of West Polillia A. ursinum L. is a typical variety of broad-leaved forests. It grows in the groups of Fagetalia sylvatica order, Isopyro thalictroidis-Carpinetum associations of Carpinion betuli union (corydaletosum cavae and brachypodietosum sylvatici sub-associations) and Asperulo odoratae-Fagetum Sougnez et Thill 1959, Asperulo-Fagion Tüxen 1955, Stellario holosteae-Fagetum Onyshchenko 2009 associations of Fagion sylvaticae R.Tx.et Diem. 1936 union. On the territory of NR “Medobory” this variety occurs also in the groups of Tilio platyphylli-Acerion pseudoplatani union (Aceri platanoidis-Fraxinetum excelsioris and Anthrisco nitidi-Aceretum pseudoplatani associations), it grows on friable generous forest soils with the strong layer of bedding under the fresh conditions of moistening.

The populations of this variety are full-member, ecologically stable. They have the left-side spectrum of age conditions.

The seed productivity of variety has the mean indices: PSP – 55,0±6,9 un., ASP – 44,9±7,2, CSP – 81,2 %.

The territory of studied region was remarkable for significant fragmentation and developing, that is why the changes of natural biocenoses took place. There is observed the degradation of flora complex at the expanse of anthropogenic load: deforestation, littering with industrial and everyday waists; cutting of plants for sale; disturbance and destruction of places of growth as a result of open pits activity; recreational use of forests. So the population, appeared in West Podillia needs permanent control and protection

Author Biography

Nataliia Rubanovska, Kamyanets-Podilsky Ivan Ohienko National University Ohiyenka str., 61, Kamyanets-Podilsky, Ukraine, 32300

Assistant

Department of biology and methodology of her teaching

References

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Published

2017-04-26

How to Cite

Rubanovska, N. (2017). The study of Allium Ursinum. L. population in west podillia (Ukraine). ScienceRise: Biological Science, (2 (5), 29–33. https://doi.org/10.15587/2519-8025.2017.99449

Issue

No. 2 (5) (2017)

Section

Biological Sciences

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Copyright (c) 2017 Nataliia Rubanovska

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