Root Structure Indicates the Ability of Heracleum sosnowskyi To Absorb Resources Quickly under Optimum Soil Conditions


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The structure of the root systems and roots of the invasive plant Heracleum sosnowskyi and the local species H. sibiricum have been compared in three habitats of the southern taiga subzone by the standard methods of plant morphology and anatomy. Differences in the structure of the root systems and roots of H. sosnowskyi and H. sibiricum ensuring the ability of the invasive species to absorb resources under optimum soil conditions have been revealed. These are the occurrence frequency of ephemeral roots, the number of orders of root branching, the size of absorbing roots, and the development of xylem elements.

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A. Betekhtina

Yeltsin Ural Federal University

编辑信件的主要联系方式.
Email: betechtina@mail.ru
俄罗斯联邦, Yekaterinburg, 620000

A. Sergienko

Yeltsin Ural Federal University

Email: betechtina@mail.ru
俄罗斯联邦, Yekaterinburg, 620000

D. Veselkin

Yeltsin Ural Federal University; Institute of Plant and Animal Ecology, Ural Branch

Email: betechtina@mail.ru
俄罗斯联邦, Yekaterinburg, 620000; Yekaterinburg, 620144

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