FIELD: agriculture and ecology, in particular, process used for recultivation of soil subjected to contamination with petroleum and petroleum products.
SUBSTANCE: method involves introducing microorganisms into soil; providing spring or autumn plowing of contaminated soil to 35-50 cm depth, with humus and mineral fertilizers being introduced before plowing procedure; harrowing to 20-40 cm depth so as to turn soil to the outside; planting native kinds of seedlings of woody plants and bush sprouts into furrow bottom by numerically mixing thereof; before planting, processing plants with laser radiation. Before planting of seedlings or sprouts into furrow, microorganisms are introduced into soil by dipping of root system into aqueous solution saturated with microorganisms separated from soil of the same region which had been earlier contaminated with petroleum.
EFFECT: intensified process for recultivation of soil contaminated with petroleum or petroleum products.
2 cl, 2 tbl, 1 ex
