And DPS software was applied to get the optimum culture conditions for biomass , exopolysaccharide and phycoerythrin . As a resulte, the production had increased 140.4%, 98.9% and 133.6%,respectively.

• 经均匀设计优化后生物量、胞外多糖和藻红蛋白产量比优化前分别提高了140.；4%25；98