SIMULINK model on the effect of air-flow and pH on mycelium biomass in submerged culture was made by using SIMULINK circumstance and the simulation result was satisfactory.

• 并运用SIMULINK仿真环境；建立了灰树花在培养过程中的主要因素通气量和pH对菌丝生物量影响的模型；结果表明；模拟结果较理想.