Invasive fraction flora analysis in the southwest of the central Russian upland

  • Valeriy K. Tokhtar Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia
  • Andrey Yu. Kurskoy Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia
  • Victoria N. Zelenkova Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia
  • Liudmila A. Tokhtar Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia
  • Tatiana V. Petrunova Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia
Keywords: invasive species, structure, analysis, life forms

Abstract

As a result of the studying the flora invasive component of the southwest of the Central Russian Upland (Russia), the taxonomic and typological structure of alien species in the region was defined. There were found new species registered for the first time in the study area. The analysis of life forms of the invasive component of the flora of the region revealed the predominance of annuals (33.4%), polycarpic herbs (25.0%), trees (17.8%) in its structure. In their relation to moisture conditions eumesophytes (46.5%) and xeromesophytes (32.1%) dominate among the invasive species. The analysis of the geographical element indicates that among invasive species the expanded area plants of North American origin (40.4%), European origin (27.4%) and Asian origin (10.7%) prevail.

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Author Biographies

Valeriy K. Tokhtar, Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Andrey Yu. Kurskoy, Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Victoria N. Zelenkova, Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Liudmila A. Tokhtar, Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Tatiana V. Petrunova, Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

Belgorod State University, 85, Pobedy St., Belgorod, 308015, Russia

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Published
2019-09-25
How to Cite
Tokhtar, V., Kurskoy, A., Zelenkova, V., Tokhtar, L., & Petrunova, T. (2019). Invasive fraction flora analysis in the southwest of the central Russian upland. Amazonia Investiga, 7(17), 2018-12. Retrieved from https://www.amazoniainvestiga.info/index.php/amazonia/article/view/766
Issue
Vol 7 No 17 (2018)
Section
Articles
Copyright (c) 2019 Amazonia Investiga
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