Adventive fraction of herbaceous vegetation of Dendrological Park Olexandria of the NAS of Ukraine
| Main Authors: | S.I. Galkin, N.M. Doyko |
|---|---|
| Format: | Article Journal |
| Bahasa: | ukr |
| Terbitan: |
, 2012
|
| Subjects: | |
| Online Access: |
https://zenodo.org/record/2543912 |
Daftar Isi:
- Species composition (170 taxa) of modern adventive fraction of herbaceous vegetation of the dendrological park Olexandria was investigated. Current data were compared with data of botanical inventory in 1977. It was found that the number of adventitious species has increased from 75 to 170, the number of families – from 29 to 49. The part of perennial plants in adventive flora is 47.6 % now, two-year plants – 41.2 % and annuals – 11.2 %. The ways plant propagation are determined. Obtained data shall be used for developing the measures on optimization of herbaceous vegetation and weed control in the park.