Egorova Anna Viktorovna (Postgraduate Student
Pacific National University, Khabarovsk
)
Vyvodtsev Nikolai Vasilievich (Doctor of Agricultural Sciences, Professor, Pacific National University,
Khabarovsk
)
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An investigation conducted in the Railway District of Khabarovsk City revealed a high incidence of Acer negundo L., identified as an invasive species. To quantitatively assess the distribution of A. negundo, a population inventory was performed on four experimental plots. The inventory results demonstrated a significant density of saplings and mature individuals, characterized by varying degrees of trunk inclination, and the presence of polycaudal specimens forming a dense understory layer. These morphological and demographic characteristics indicate successful naturalization and active expansion of A. negundo in local biotopes. A weak differentiation in sexual dimorphism was observed, with a slight dominance of male individuals. The encounter characteristics of the species are defined by the formation of mono-dominant communities, influencing biodiversity and the structure of native phytocenoses. Given the potential negative impact of Acer negundo L. on the local flora, it is advisable to conduct systematic monitoring of the species distribution and develop comprehensive strategies for controlling its population.
Keywords:Acer negundo, invasive species, stand inventory, experimental plots, urban environment, secondary area
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Citation link:
Egorova A. V., Vyvodtsev N. V. AN INVESTIGATION INTO THE INVASIVE POTENTIAL OF ACER NEGUNDO L. (SAPINDACEAE) WITHIN PLANT COMMUNITIES OF THE URBANIZED ENVIRONMENT OF KHABAROVSK: AN ANALYSIS OF ITS DISPERSAL AND ABIOTIC CHARACTERISTICS ON EXPERIMENTAL PLOTS IN THE CHERNAYA RIVER BASIN // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2026. -№01. -С. 7-11 DOI 10.37882/2223-2966.2026.01.14 |
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