CAJ | 학술논문

为了制备能够高效分解磷尾矿粉的复合微生物菌剂，对具有较好解磷效果的黑曲霉、乳酸菌、醋酸菌和巨大芽孢杆菌进行复配，并对复配后的解磷效果进行研究。结果表明，上述4种菌的最佳复合配方为黑曲霉5％、乳酸菌4％、醋酸菌3％、巨大芽孢杆菌5％，在此条件下，分解后的磷尾矿粉速效磷含量为2442.50 mg/kg ，磷转化率达到78.7％，明显优于单菌株解磷效果。
위료제비능구고효분해린미광분적복합미생물균제，대구유교호해린효과적흑곡매、유산균、작산균화거대아포간균진행복배，병대복배후적해린효과진행연구。결과표명，상술4충균적최가복합배방위흑곡매5％、유산균4％、작산균3％、거대아포간균5％，재차조건하，분해후적린미광분속효린함량위2442.50 mg/kg ，린전화솔체도78.7％，명현우우단균주해린효과。
The proportion and phosphate-dissolving effect of compound microorganisms which were composed of Aspergillus niger ,lactic acid bacteria and acetic acid bacteria and Bacillus megaterium were studied .The results showed that the optimal proportion of compound microor-ganisms was as follows :Aspergillus niger 5% ,lactic acid bacteria 4% ,acetic acid bacteria 3% and Bacillus megaterium 5% .Under this condition ,the content of dissolved phosphorus was 2 442 .50 mg/kg ,and the phosphorus conversion rate reached 78 .7% ,which was better than the single strain .