English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The article provides information on the distribution of an invasive species Cyclachaena xanthiifolia (Nutt.) Fresen. in the Orenburg region. The species occupies various habitats and its share of participation in the formation of plant communities in 20 of the 29 studied coenopopulations is high — from 55.0 to 75.0%, which is a reflection of the ability of Cyclachaena xanthiifolia to form monodominate communities with subsequent displacement of related species. In the other 9 cenopopulations, the participation rate ranges from 36.8 to 47.3%. Analysis of vitality of the structure allowed us to determine that most of the populations are thriving with quality index from 0.48 to 0.96.

State of coenopopulations and distribution of Cyclachaena xanthiifolia (Nutt.) Fresen. in the Orenburg region