Technology for preparing rare-earth tailings amelioration inocula by culturing plant growth-promoting bacteria with piggery wastewater as raw material

• Main Authors: TIAN QIAOPENG, DOU XIN, LIAO XIANGRU, CAI YUJIE, GUAN ZHENGBING
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2017
• Subjects: ADHESIVES; BEER; BIOCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPOSITIONS THEREOF; CULTURE MEDIA; DYES; ENZYMOLOGY; FERTILISERS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE THEREOF; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MUTATION OR GENETIC ENGINEERING; NATURAL RESINS; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; PAINTS; POLISHES; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VINEGAR; WINE

The invention provides a technology for preparing rare-earth tailings amelioration inocula by culturing plant growth-promoting bacteria with piggery wastewater as a raw material. The technology is characterized in that the agricultural waste piggery wastewater is used as a raw material for culturing plant growth-promoting bacteria; and bacillus amyloliquefaciens H47 collected in the China Center for Type Culture Collection on June 24, 2013 with the collection No. of CCTCC M 2013283, commercial bacillus licheniformis and commercial Bacillus pumilus are used as the plant growth-promoting bacteria for preparation of the rare-earth tailings amelioration inocula. The piggery wastewater is used as the raw material for culturing the plant growth-promoting bacteria for preparation of the rare-earth tailings amelioration inocula. By the utilization of the plant growth-promoting bacteria for ammonium decomposition, soil fertility is increased. The product also can be used as a water-retaining agent, thus promoting form