Results 51 to 60 of about 762 (157)

Comparative assessment of Western Podolia meadow steppes (Ukraine) based on the synphytoindication method [PDF]

open access: yes, 2020
The steppe vegetation of the meadow steppes of Western Podolia, Ukraine, belongs to the extrazonal type, and its distribution is mainly determined by edaphic, namely geological and geomorphological, factors rather than climatic ones. The aim of our study
Borsukevych, Liubov M.   +4 more
core   +2 more sources

Assessment of the nitrogen status of park forest ecosystems by phytoindication

open access: yesFaktori eksperimental'noi evolucii organizmiv, 2020
Aim. The aim is to assess the changes in the nitrogen regime of park ecosystems in Kyiv by tiers due to the supply of nitrogen with atmospheric precipitation. Methods. Applied methods of forestry, geobotany, phytoindications. Results. We have analyzed the number of nitrophilic stenobionts of woody vegetation and grass cover. The eutrophication trend is
openaire   +2 more sources

Biotesting and phytoindication of aquatic environment quality of urbanized territories

open access: yesEcology and Noospherology, 2019
Currently, there is a necessity for regular quality control over natural water bodies within the territory of industrial cities. The aquatic environment quality monitoring and the toxicity assessment of the water pollutants, in addition to the hydrochemical analysis data, require integral, biological indicators.
O. O. Petrovsky   +4 more
openaire   +2 more sources

Vasylkivskyi Steppe, the largest non-protected interfluve steppe section of the Left Bank Ukraine

open access: yesUkrainian Botanical Journal, 2020
We present here the data on vegetation of the largest steppe section of the Left Bank of the Ukrainian steppe zone. That plot, known as the Vasylkivskyi Steppe (total area 10714.4 hectares), is located in the interfluves of the Samara and Vovcha rivers ...
Didukh Ya.P.   +2 more
doaj   +1 more source

THE INFLUENCE OF MERCURY POLLUTION ON THE GROWTH OF BIO-INDICATOR PLANTS [PDF]

open access: yes, 2018
Heavy metals are found naturally in the earth, and become concentrated as a result of human caused activities. Common sources are from mining and industrial wastes, vehicle emissions, lead- acid batteries, fertilisers, paints, treated woods, aging ...
Kalinina, Katerina, Kovrov, Oleksandr
core  

Reaction of photosynthetic apparatus of a representative of extrazonal steppe plants Quercus robur to air pollution by motor vehicle emissions [PDF]

open access: yes, 2017
We examined the vital condition of the common oak (Quercus robur L.) in plantations of different categories in Dnipro-city. In the investigated plantations, differences in the individual resistance of plants were recorded.
Alexeyeva, A.A.   +5 more
core   +3 more sources

Bioindication of Environmental Conditions Using Solar Park Vegetation [PDF]

open access: yes, 2023
Solar parks are currently considered a new source of carbon-free energy. At the same time, they encroach on our landscape and create new conditions for flora and fauna. Vegetation responds to changes in living conditions.
Uldrijan, Dan   +2 more
core   +1 more source

Spatial Heterogeneity of Mechanical Impedance of Atypical Chernozem: The Ecological Approach

open access: yesEkológia (Bratislava), 2016
In this research paper, the spatial heterogeneity of mechanical impedance of a typical chernozem was investigated. The distance between experimental points in the mechanical impedance space was explained by means of multidimensional scaling.
Zhukov Alexander, Gadorozhnaya Galina
doaj   +1 more source

INVESTIGATION OF PHYTOINDICATION EFFECTS DUE TO CADMIUM CONTAMINATION [PDF]

open access: yes, 2018
Heavy metals are one of the most dangerous contaminants in the natural environment that cause toxic effects in the cells of plants and animals. They are not decomposed in the environment but consequently accumulated in the tissues of living organisms.
Kovrov, Oleksandr, Tsunik, Ksenia
core  

Vulnerability of Ukrainian forests to climate change [PDF]

open access: yes, 2017
Ukraine is a country of the Mid-Latitude ecotone – a transition zone between forest zone and forestless dry lands. Availability of water defines distribution of the country’s forests and decreasing their productivity towards the south.
Buksha, I.   +3 more
core   +2 more sources

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