| Issue |
BIO Web Conf.
Volume 108, 2024
International Scientific and Practical Conference “From Modernization to Rapid Development: Ensuring Competitiveness and Scientific Leadership of the Agro-Industrial Complex” (IDSISA 2024)
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|---|---|---|
| Article Number | 13003 | |
| Number of page(s) | 6 | |
| Section | Greening in Crop Production | |
| DOI | https://doi.org/10.1051/bioconf/202410813003 | |
| Published online | 15 May 2024 | |
Assessment of the phytotoxicity of petroleum-polluted black soil in relation to agricultural and wild species of phytoremediator plants
Ufa university of science and technology, Ufa, Russian Federation
* Corresponding author: nysha111@yandex.ru
The effect of petroleum pollution on soil was assessed for its impact on the adaptation properties of 12 agricultural and 5 wild plant species. The influence of petroleum on seed germination was determined at concentrations of 1%, 3%, 4%, 6%, and 8% in the soil. Wild plants exhibited lower germination rates compared to cultivated species. For most cultivated plants, a 1% concentration of petroleum did not inhibit seed germination, but germination decreased to 60-80% of the control under concentrations of 2% and 4%. In soil containing 6% petroleum, peas, clover, alfalfa, and sunflower exhibited germination rates of more than 50%, while alfalfa and sunflower germinated only at an 8% concentration. The assessment of soil phytotoxicity revealed that sunflower plants are the most resistant to petroleum pollution. A comparison of resistance to soil petroleum pollution among four sunflower varieties showed that the ’Bombardir’ cultivar exhibited the best growth parameters.
© The Authors, published by EDP Sciences, 2024
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