FIELD: oil and gas industry.
SUBSTANCE: invention refers to restoration of oil and oil product cut soil. A method of oily earth recovery involves in the first year sowing of annual culture of amaranth mixed with zeolite-containing clay in dosage 0.8-1.0 t/hectare, cutting and ploughing-in of the early blossoming plants. The zeolite-containing clay contains (%): silicon - 51-53, aluminium - 16-17, iron - 5-6, calcium - 30-33. The next year, perennial mixed grass crop of leguminous and gramineous plants which includes 50-60% of leguminous plants to be ploughed in during blossoming.
EFFECT: invention allows accelerating cleanup and reclaiming of oil and oil product cut soil.
1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR RECOVERY OF OIL-CONTAMINATED LAND | 2016 |
|
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| METHOD TO ARRANGE SEED GRASS STAND OF LEGUME GRASSES ON SLOPE LANDS | 2010 |
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| METHOD FOR CULTIVATION OF CEREALS AND LEGUME-CEREALS PERENNIAL GRASSES ON HAYING AREAS WITH INUNDATIVE IRRIGATION IN CRYOLITE ZONE CONDITIONS | 2020 |
|
RU2743592C1 |
