| Issue |
BIO Web Conf.
Volume 16, 2019
“Results and Prospects of Geobotanical Research in Siberia”, dedicated to the 75th anniversary of the laboratory of ecology and geobotany of CSBG SB RAS
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|
|---|---|---|
| Article Number | 00012 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/bioconf/20191600012 | |
| Published online | 15 October 2019 | |
The status of some herbaceous species populations in West Siberian subtaiga forests
Central Siberian Botanical Garden of the SB RAS,
630090
Novosibirsk, Russia
* Corresponding author: elizavetakomarevceva@yandex.ru
The coenopopulations of Bupleurum longifolium L., Pulmonaria mollis Wulf, ex Hornem., Angelica sylvestris L were studied in the territory of the experimental forest park of CSBG (Novosibirsk). The coenopopulations have a left-sided spectrum. The main method of reproduction of species − seed. In the intact pine-birch forest, coenopopulations of species with a low density of individuals develop. In weakly disturbed habitats (selective felling, periodic haying) the densities of individuals in B. longifolium, P. mollis increases, as well as old (in B. longifolium) or juvenile (in A. sylvestris) individuals fall out. Improving lighting here causes an increase in the size parameters of generative individuals and the acceleration of their development.
© The Authors, published by EDP Sciences, 2019
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