Compound microbial phosphate-solubilizing bacterial agent and preparation method thereof

The invention discloses a compound microbial phosphate-solubilizing bacterial agent and a preparation method thereof. The effective ingredients of the compound microbial phosphate-solubilizing bacterial agent comprise pseudomonasveronii, rahnellaaquatilis and bacillusmegaterium. Three types of high-...

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Hauptverfasser:	ZHAO JIANRONG, WANG JIANFEI, LI XIAOLIANG, MA ZHONGYOU, XING SUZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM MANUFACTURE THEREOF METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention discloses a compound microbial phosphate-solubilizing bacterial agent and a preparation method thereof. The effective ingredients of the compound microbial phosphate-solubilizing bacterial agent comprise pseudomonasveronii, rahnellaaquatilis and bacillusmegaterium. Three types of high-efficiency phosphate-solubilizing strains are obtained by screening soil samples in a high-yield wheat field in the north of Anhui Province, and the collection numbers of the pseudomonasveronii, the rahnellaaquatilis and the bacillusmegaterium are CGMCC No. 8741, CGMCC No. 8739 and CGMCC No. 8737 respectively. The preparation method comprises the following steps: blending and inoculating the pseudomonasveronii and the rahnellaaquatilis into an inorganic phosphorus liquid culture medium and culturing for 48 hours at the temperature of 28-30 DEG C and the speed of 180 r/min; inoculating the bacillusmegaterium into an organic phosphorus liquid culture medium and culturing for 96 hours at the temperature of 28-30 DEG C