| Issue |
E3S Web of Conf.
Volume 539, 2024
III International Conference on Agriculture, Earth Remote Sensing and Environment (RSE-III-2024)
|
|
|---|---|---|
| Article Number | 01043 | |
| Number of page(s) | 7 | |
| Section | Ecology, Environmental Protection and Conservation of Biological Diversity | |
| DOI | https://doi.org/10.1051/e3sconf/202453901043 | |
| Published online | 17 June 2024 | |
Fertilizer systems for detoxification of chernozem contaminated with heavy metals
The academy of the FPS of Russia, Sennaya str., Ryazan, 390036, Russian Federation
* Corresponding author: chernikova_olga@inbox.ru
On the podzolized chernozem, where the increased level of contamination with heavy metals (Cu, Zn, Pb, Cd) was modeled, a certain dynamics of crop yields was observed. Mineral, organo-mineral and organic fertilizer systems in crop rotation were studied as a possibility of using detoxicants. The studied fertilizer systems increase the productivity of soil contaminated with heavy metals by 34 – 109%. The most effective fertilizer system (79.4 c/ha of feed units) turned out to be organo-mineral. When using only organic or mineral fertilizers, the efficiency decreased (27.9 – 55.5 c/ha of feed units) in relation to the control variant.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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