Bioindication of megalopolis park ecosystems under aerotechnogenic loading

Miroshnyk, N. V.; Grabovska, Tetiana; Mazura, M.; Teslenko, I.

doi:10.2478/ffp-2022-0003

Cited by 3 publications

(3 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Враховуючи, що фертильні й стерильні клітини пилку рослин відрізняються за вмістом крохмалю, якість пилку визначали йодним методом (фарбування за Грамом) [4,6]. Тератоморфними вважали всі пилкові зерна без типових ознак морфологічної будови (тобто всі, крім нормально розвинених) [3,4]. Дослідження проводили за допомогою мікроскопів Nikon Eclipse E100 та фотокамери Canon DS 126291.…”

Section: матеріали і методиunclassified

“…За останні роки показник автомобілізації у Києві виріс, перевантаження автошляхів транспортом спричинює у місті часті затори, що призводить до перевищення гранично допустимих концентрацій шкідливих речовин (ГДК) та негативно впливає на навколишнє середовище. За найбільшою масовою часткою у відпрацьованих газах автомобілів присутні оксид вуглецю, двоокис азоту, вуглеводні, двоокис сірки, пил, бензопірен, свинець [3,5].…”

Section: результати та обговоренняunclassified

“…Постійне скорочення зелених насаджень, їх перебудова, руйнування, будівництво без урахування наслідків для природних екосистем призводить до значного скорочення зеленої інфраструктури у містах, місцевих та регіональних катастроф. Тому необхідно постійно відстежувати зміни, рівень збереженості природних екосистем та зеленої інфраструктури у містах, у градієнті місто -сільські території, приймати збалансовані та правильні управлінські рішення як на рівні місцевого самоврядування, так і в межах держави [1][2][3].…”

unclassified

See 2 more Smart Citations

Sensitivity of Taraxacum officinalis (L.) Weber ex F. H. Wigg Pollen to aerogenic pollution in the conditions of a mega city

Mazura

2023

Fakt. eksp. evol. org.

Self Cite

View full text Add to dashboard Cite

Aim. To determine the consequences of the impact of automobile emissions on the environment of the city of Kyiv using the palynological method. Methods. The quality of Taraxacum officinalis (L.) Weber ex F. H. Wigg pollen was determined by the iodine method (Gram staining). All pollen grains without typical signs of morphological structure (that is, all but normally developed) were considered teratomorphic. Results. The effect of aerogenous load on the viability of Taraxacum officinalis plant pollen was studied at test sites of park ecosystems of the city of Kyiv with different traffic intensities and proximity to city highways. It was established that in the conditions of the metropolis under various effects of air pollution, the quality indicators of the pollen of the bioindicator remain high, within 77.79 % (test site No. 1, which is located closest to the highways, where Nox is 2.11 g/s, CH – 2,86 g/s) to 81.77 % (test site No. 2 in Mariinsky Park, which has the best environmental conditions: the mixture of nitrogen oxides is 0.41, which is almost five times less than at test site No. 1 in Peremohy Park). The largest share of teratomorphic pollen (34.98 %) was recorded in T. officinalis plants in Peremogy Park test site No. 1, the smallest (26.86 %) was found in plants growing in Mariinsky Park at test site No. 2. When analyzing the data, it was determined that a high level of inverse correlation has an indicator of the fertility of pollen grains with all investigated components of air pollution (r = from -0.57 – Pb compounds to -0.73 – soot). Conclusions. Therefore, the qualitative indicators of the pollen of the phytoindicator T. officinalis can be recommended for use in the system of ecological monitoring of the environment with different degrees of aerogenic load.

show abstract

Section: матеріали і методиunclassified

Section: результати та обговоренняunclassified

unclassified

See 1 more Smart Citation

Sensitivity of Taraxacum officinalis (L.) Weber ex F. H. Wigg Pollen to aerogenic pollution in the conditions of a mega city

Mazura

2023

Fakt. eksp. evol. org.

Self Cite

View full text Add to dashboard Cite

show abstract

Bioindication assessment of the park ecosystems state in Kyiv

Miroshnyk,

Likhanov,

Matiashuk

et al. 2023

View full text Add to dashboard Cite

The bioindicative assessment of the park ecosystems state in Kyiv (Ukraine) on the gradient of anthropogenic impact and urbanization by levels of life organization from the cell to the ecosystem was taken; the biotic diversity and state of the plant, bird, and wild bee communities were taken into account. The spatial analysis of the anthropogenic factors distribution was performed using GIS mapping. For the first time, ecosystem services of park ecosystems and their interrelationships with urbanization and biodiversity were studied for the Kyiv urban ecosystem. A system of indicators for rapid diagnostics of the degradation degree of urban parks at different levels of organization of life has been developed and tested. The monograph is intended for scientists, educators, conservationists,nature managers, and non-specialist audiences. It is recommended for making management decisions on the maintenance, conservation, and care of landscape areas in urban ecosystems.

show abstract

Ecological Assessment of Anthropogenic Impact on the State of Phytocenoses of Holosiiv Park Named After Maksym Rylskyi of the City of Kyiv

Salnikova,

Strashok,

Skrit

2023

Biological Systems: Theory and Innovation

View full text Add to dashboard Cite

Anthropogenic load on natural phytocenoses is manifested by disturbance of plant cover, synanthropization of the floristic composition of groups, destruction of plant distribution areas, reduction of biodiversity, and changes in plant growth and development conditions. The degree of anthropogenic load on natural phytocenoses is a global problem that requires detailed study and monitoring studies, especially in the conditions of urban ecosystems. The natural conditions affecting the state of the phytocenoses of Holosiiv Park named after Maxim Rylskyi city of Kyiv according to physical and geographical, climatic, edaphic, and orographic features. The influence of anthropogenic activity in the experimental plots was determined and the level of anthropogenic pressure on the state of the phytocenoses of Holosiiv Park named after Maxim Rylskyi city of Kyiv was carried out by analyzing available sources of industrial production, transport, etc. It has been established that Holosiiv Park named after Maksym Rylskyi is subjected to constant anthropogenic load, in particular, intensive recreational use, atmospheric air pollution has been established, which leads to the impoverishment of biodiversity in certain areas of the park. The level of atmospheric air pollution in the territory adjacent to the experimental sites was assessed using computational and instrumental methods. It was established that the estimated CO level exceeds the standards by 8 times on Holosiivskyi Avenue and by more than 30 times at the intersection of Maksym Rylskyi Street and Holosiivskyi Avenue. The analysis of the state of the atmospheric air using instrumental research methods did not show an excess of the content of the main pollutants, however, according to the Air Quality Index, it is moderately polluted by the content of dust with a diameter of 2.5 microns. The study of the state of the phytocenoses of Holosiiv Park named after Maksym Rylsky of the city of Kyiv within the experimental plots was carried out by studying their floristic composition and evaluating the ecological groups of plants. Because it is the analysis of ecological groups of plants that makes it possible to assess the ecological conditions of plant groups, the place of growth, and phytocenotypes of plant species that are part of the phytocenosis, that is their role in the formation of the phytocenosis. The ecological assessment of the state of phytocenoses of Holosiiv Park named after Maksym Rylskyi of the city of Kyiv was carried out using the method of bioindication and lichen indication (lichen research). These methods make it possible to determine the level of anthropogenic load acting quickly and relatively easily on phytocenoses within the experimental plots. To determine the state of the trees in the experimental plots, the method of assessing the asymmetry of morphological structures was used (using the example of the hanging hornbeam Carpinus betulus L.). A comparison of the floristic composition and the state of the phytocenoses showed that plot No. 1 has a depressed state, plants do not grow evenly, and drying of trees was observed. Plot No. 2 has the best condition, the plants of the plot are characterized by the best indicators of growth and development, the largest number of species, and the frequency of occurrence of species. Site No. 3 did not record significant degradation of the phytocenosis, but there is a certain mosaic of the phytocenosis, which may be due to atmospheric air pollution and significant recreational pressure, in particular, trampling. Plot No. 2 and Plot No. 3 have the highest coefficient of species composition commonality. Common plant species in the respective areas are: Carpinus betulus L., Anemonoides ranunculoides L., Ficaria verna, Trifolium repens and Corydalis solida.

show abstract

Bioindication of megalopolis park ecosystems under aerotechnogenic loading

Cited by 3 publications

References 42 publications

Sensitivity of Taraxacum officinalis (L.) Weber ex F. H. Wigg Pollen to aerogenic pollution in the conditions of a mega city

Sensitivity of Taraxacum officinalis (L.) Weber ex F. H. Wigg Pollen to aerogenic pollution in the conditions of a mega city

Bioindication assessment of the park ecosystems state in Kyiv

Ecological Assessment of Anthropogenic Impact on the State of Phytocenoses of Holosiiv Park Named After Maksym Rylskyi of the City of Kyiv

Contact Info

Product

Resources

About