METHOD TO RECLAIM SOILS CONTAMINATED WITH OIL AND OIL PRODUCTS Russian patent published in 2011 - IPC B09C1/10 C12N1/26 

FIELD: agriculture.

SUBSTANCE: invention relates to biotechnology, in particular to method to reclaim soils contaminated with oil and oil products. The method includes phased performance of restoration works cycle by agrochemical and subsequent biological treatment by means of adding microorganisms into oil-contaminated soil cover and phyto-reclamation treatment by sowing seeds of oil-tolerant herbs. Biological treatment is carried out in two phases, from which one is carried out before phyto-reclamation treatment, and the second one - afterwards. At the first stage of biological treatment a complex suspension from micromycete Phoma eupyrena and an agricultural biopreparation Albit produced on the basis of hydrolysate of bacteria Pseudomonas aureofaciens VKMV - 1973D and hydrolysate of bacteria Bacillus megaterium is added into the soil cover, and at the second stage of biological treatment a complex suspension from micromycete Cephaliophora tropica and the specified agricultural preparation Albit is added into the soil cover. At the same time both at the first and second stages of treatment the consumption of the complex suspension makes 100 kg/ha with content of 20-25 ml of micromycete suspension per 1 l of Albit.

EFFECT: treatment of soils.

8 cl, 5 tbl