METHOD OF BIOLOGICALLY RESTORING FERTILE LANDS POLLUTED WITH OILFIELD FORMATION WATERS IN STEPPE, FOREST-STEPPE, AND DESERT ZONES (VERSIONS) Russian patent published in 1998 - IPC

Abstract RU 2102430 C1

FIELD: environmental protection. SUBSTANCE: method consists in gradual, several years lasting, agricultural-engineering and plant-reclamation treatment of lands involving water retention and water accumulation, introducing chemical meliorants, and sowing salt- resistant grasses. Depending on pollution degree, annually, a series of technical operations corresponding to each individual year are conducted including agricultural-engineering and plant-reclamation operations in a predetermined succession. EFFECT: improved fertility of lands. 3 cl, 3 tbl

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RU 2 102 430 C1

Authors

Sevost'Janov Valerij Vladimirovich

Dates

1998-01-20—Published

1995-07-25—Filed