Title:
BIOPREPARATION FOR RECULTIVATING SOILS, METHOD FOR THE PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/023963
Kind Code:
A1
Abstract:
The invention relates to biotechnology, in particular to antipollution agents. The inventive biopreparation for reclamation of technogenically destroyed environmental object and recultivation of soil fertility comprises a porous vitreous phosphate-based carrier and physiologically active microorganisms which are artificially immobilised in the pores thereof and selected accordingly to a soil type. Said porous carrier is provided with interconnected pores, has a density ranging from 1.5 to 1.9 g/cm3 and is embodied in the form of foamed vitreous phosphates having a variable-composition and non-uniform structure. The inventive method for producing said biopreparation consists in carrying out the submerged cultivation of the physiologically active microorganisms on a liquid culture medium, preparing a bacteria-free carrier, carrying out a surface cultivation and impregnation of the microorganisms from solutions on the carrier which is embodied in the form of the foamed variable-composition vitreous phosphates provided with interconnected open pores and the density ranging from 1.5 to 1.9 g/cm3.
Inventors:
LIMBAH IVAN YURIEVICH (RU)
KARAPETYAN GAREGIN OGANESOVICH (RU)
KARAPETYAN KIRILL GAREGINOVICH (RU)
NOVIKOVA IRINA IGOREVNA (RU)
BOIKOVA IRINA VASILIEVNA (RU)
LEDNEV VLADIMIR ANATOLIEVICH (RU)
KARAPETYAN GAREGIN OGANESOVICH (RU)
KARAPETYAN KIRILL GAREGINOVICH (RU)
NOVIKOVA IRINA IGOREVNA (RU)
BOIKOVA IRINA VASILIEVNA (RU)
LEDNEV VLADIMIR ANATOLIEVICH (RU)
Application Number:
PCT/RU2004/000343
Publication Date:
March 17, 2005
Filing Date:
August 30, 2004
Export Citation:
Assignee:
LIMBAH IVAN YURIEVICH (RU)
KARAPETYAN GAREGIN OGANESOVICH (RU)
KARAPETYAN KIRILL GAREGINOVICH (RU)
NOVIKOVA IRINA IGOREVNA (RU)
BOIKOVA IRINA VASILIEVNA (RU)
LEDNEV VLADIMIR ANATOLIEVICH (RU)
KARAPETYAN GAREGIN OGANESOVICH (RU)
KARAPETYAN KIRILL GAREGINOVICH (RU)
NOVIKOVA IRINA IGOREVNA (RU)
BOIKOVA IRINA VASILIEVNA (RU)
LEDNEV VLADIMIR ANATOLIEVICH (RU)
International Classes:
A01B79/00; B09C1/10; C05B13/00; C12S99/00; (IPC1-7): C09K17/00; B09C1/00; B09C1/10; C12N1/20
Foreign References:
RU2181701C2 | 2002-04-27 | |||
RU2107665C1 | 1998-03-27 | |||
RU2002496C1 | 1993-11-15 | |||
RU2170339C2 | 2001-07-10 | |||
US4585753A | 1986-04-29 |
Attorney, Agent or Firm:
Vassylieva, Galina Semenovna (St.Petersburg, 8, RU)
Download PDF:
Previous Patent: PHOTOREFRACTIVE COMPOSITION
Next Patent: CHOLESTERIC LIQUID CRYSTAL COPOLYMERS AND ADDITIVES
Next Patent: CHOLESTERIC LIQUID CRYSTAL COPOLYMERS AND ADDITIVES