title: [Efficiency of the preparation "Ekolan-M" for purification of oil polluted soil].
abstract: The efficiency of purification of oil contaminated loamy chernozem by the preparation "Ekolan-M" was investigated. During 12 months a complex soil bioremediation using the preparation and alfalfa, as the land-improving plant, at the final stage of purification resulted in the reduction of hydrocarbon content by 97.0%, and without the preparation - by 65.5 %. In the version of experiment with the preparation a 100% decrease of soil phytotoxicity was achieved and a significant stimulation of plant growth and development was observed. The process of soil purification was accompanied by intensive development of hydrocarbon-oxidizing microorganisms, the amount of which during the process of oil concentration gradually decreased, approaching the level in the control uncontaminated soil.
authors.forename: T M
authors.initials: TM
authors.lastname: Nogina
authors.forename: T U
authors.initials: TU
authors.lastname: Dumanskaia
authors.forename: L A
authors.initials: LA
authors.lastname: Khomenko
authors.forename: V S
authors.initials: VS
authors.lastname: Podgorskiĭ
mesh_terms: D039903:Actinobacteria / Q000187:drug effects / Q000502:physiology*; D000327:Adsorption; D001673:Biodegradation, Environmental; D001688:Biological Products / Q000494:pharmacology*; D018914:Cells, Immobilized; D006838:Hydrocarbons / Q000378:metabolism; D000455:Medicago sativa / Q000187:drug effects / Q000254:growth & development*; D010084:Oxidation-Reduction; D010578:Petroleum / Q000378:metabolism* / Q000382:microbiology*; D018517:Plant Roots / Q000187:drug effects / Q000254:growth & development; D027343:Rhizome / Q000187:drug effects / Q000254:growth & development; D012988:Soil Microbiology; D012989:Soil Pollutants / Q000378:metabolism*; D003313:Zea mays / Q000187:drug effects / Q000254:growth & development
chemical_list: D001688:Biological Products; D006838:Hydrocarbons; D010578:Petroleum; D012989:Soil Pollutants