海水驯化螺旋藻研究

Study on Seawater-acclimation Spirulina

[目的]探寻螺旋藻的海水培养方法。[方法]用配制的海水驯化培养液对螺旋藻进行逐级驯化培养,观察螺旋藻的形态学变化并测量其生化指标。[结果]得到了平均长度大于淡水螺旋藻且稳定性良好的藻种,其叶绿素含量基本不变,藻蓝蛋白浓度较淡水培养的螺旋藻增加了62.8%。[结论]该方法可节省资源和成本,为螺旋藻的规模化生产和加工奠定了基础。

[Objective] The aim was to seek Spirulina culture methods with seawater.[Method] Spirulina was habituated culture progressively with prepared seawater-acclimation solution,moreover,the morphological changes of Spirulina were observed and its biochemical indicators were measured.[Result]The new algaes was obtained,it has better stability and average length was greater than Spirulina in fresh water,its chlorophyll content was substantially unchanged,and the concentration of phycocyanin increased by 62.8% compared with Spirulina in fresh water.[Conclusion] The method can save resources and cost,which lay the foundation for large scale production and processing of Spirulina.