STUDIES OF THE POSSIBILITY OF USING MUSHROOM WASTE IN BIOREMEDIATION OF AGRICULTURAL SOILS

Autor: G.V. Ilyina, S.A. Sashenkova, D.Yu. Ilyin
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Volga Region Farmland, Iss 4, Pp 12-17 (2019)
Druh dokumentu: article
ISSN: 2686-7672
2713-198X
DOI: 10.26177/VRF.2020.4.4.003
Popis: The paper considers the possibilities of using organic substrates after cultivation mycelial cultures of xylotrophic basidiomycetes for bioremediation of soils contaminated with polyphenolic compounds and heavy metals. A 0.9-3-fold decrease in the integral soil toxicity indicator under the influence of mycelial-substrate complexes (mushroom cultivation and biotechnology waste) was shown. The dynamics of the humus content in soil samples as a result of introducing oyster mushrooms (Pleurotus ostreatus) as a fertilizer was studied. It was found that the content of humus in the experimental variants increased by 0.08-0.14%. At the same time, the use of mushroom cultivation waste as fertilizers made it possible to increase the yield of spring wheat “Tulaykovskaya 10” by 10.7-29.5%.
Databáze: Directory of Open Access Journals