复合芽孢杆菌是国外专家根据多年实践经验，并采用多年保存菌株选育生产而成。该产品是目前适用范围广，稳定性好，耐高温耐酸碱能力强，繁殖速度较快的菌株。
采用多种生理生化指标对高效复合菌剂中的9株细菌进行初步的鉴定，共有7株芽孢杆菌属和2株微球菌属的菌株。
Partial physiological and biochemical indexes of the 9 strains of bacteria are measured. 7 strains of bacteria are Bacillus', 2 strains of bacteria are Micrococcus.
实验结果为，黑曲霉、绿色木霉、枯草芽孢杆菌、德氏乳杆菌、酵母菌固体菌剂的添加比例为1：1：2：2：2，青贮复合菌剂的添加量为0.20％，尿素添加量为0.50％，发酵周期30天。
The results showed that the best proportion of five culture was 1:1:2:2:2, the recruitment was 0.20%, the recruitment of urea was 0.50%. , the fermentation time was 30days.
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