E3S Web Conf.
Volume 265, 2021Actual Problems of Ecology and Environmental Management (APEEM 2021)
|Number of page(s)||5|
|Published online||03 June 2021|
Variability of morphophysiological parameters of Chenopodium album and Taraxacum officinale in the conditions of Kazan
Kazan (Volga Region) Federal University, Kazan, Russia
* Corresponding author: NSArhipova@kpfu.ru
One of the promising methods for the integral assessment of the quality of the environment and the vital activity of herbaceous plants is the assessment of the state of living organisms by the morphometric characters development stability. The study revealed an increase in the variability of morphological characters in the plants of lamb's quarters (Chenopodium album) and milk-witch gowan (Taraxacum officinalis) in areas with a high level of technogenic pollution. Phenotypes with smaller sizes of vegetative organs prevailed there, as compared with the area with a low level of pollution. At the same time, viable seeds and seedlings were formed in the plants of urban cenoses.
© The Authors, published by EDP Sciences, 2021
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