| Issue |
BIO Web Conf.
Volume 118, 2024
III International Scientific and Practical Conference “Concept of Sustainable Development: Agriculture and Environment” (TAEE-III-2024)
|
|
|---|---|---|
| Article Number | 01031 | |
| Number of page(s) | 8 | |
| Section | Agricultural Issues | |
| DOI | https://doi.org/10.1051/bioconf/202411801031 | |
| Published online | 12 July 2024 | |
Prospects for the use of the phytoremediant Phragmites australis (Cav.) Trin. ex Steud. for obtaining green fertilizers
SEC “Botanical Garden of the National Research University “BelSU”, Belgorod, Russia
* Corresponding author: tretyakovmiy@gmail.com
The article presents data on the accumulation of potassium, calcium, iron, phosphorus and sulfur in the tissues of the green vegetative mass of Phragmites australis (Cav.) Trin. ex Steud. when using the species in the phytopurification system of contaminated wastewater from a mining enterprise. The dynamics of changes in 3D plant leaf area and normalized chlorophyll index (NCPI) are shown during systematic exposure to mine wastewater with simultaneous inoculation with microorganisms: a consortium of Bacillus bacteria; Bacillus subtilis 26D, Azotobacter vinelandii IB-4. The most promising symbiotic microbial-plant complexes with a high accumulating capacity of Ca, K, Fe, P and S have been identified. Based on the experimental data obtained, the fundamental possibility of using the green vegetative mass of Phragmites australis to obtain green fertilizers enriched with these elements has been shown.
© 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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