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实验组光合细菌质量浓度分别为2.5、5.0、10.0 g/m3,在第1、7、14、21、28天检测鲤鱼血液白细胞吞噬活性和血清溶菌酶活性等指标。结果表明,该光合细菌制剂可以提高鲤鱼白细胞的吞噬活性,增强血清溶菌酶活力。鲤鱼的非特异性免疫功能随着光合细菌制剂浓度的增加和泼洒时间的延长呈现增强趋势。
The concentration of photosynthetic bacteria in the experimental group was 2.5, 5.0 and 10.0 g / m3, respectively. The phagocytosis activity of blood leucocytes and lysozyme activity of serum were detected on the 1st, 7th, 14th, 21st and 28th day. The results showed that the photosynthetic bacteria preparations can increase carp leukocyte phagocytic activity and enhance serum lysozyme activity. Carp non-specific immune function with the increase of concentration of photosynthetic bacteria and spill time showed an increasing trend.