The nutritional utilization under submerged culturing for Pleurotus ostreatus was studied.The culture medium recipe was optimized by the orthogonal test in three factors and three levels.

• 摘要采用液体深层培养的方法，研究了白平菇对碳氮源的利用情况，并以三因素三水平的正交试验进行了培养基配方的优化。