研究了螺旋藻工厂化养殖中几个关键因素对产品产量和质量的影响 .实验结果表明 ,阴雨天气、采收液循环培养和干燥温度对产品质量、产量都有明显影响 ,其中阴雨天对螺旋藻产量和质量影响最为严重 .循环利用采收过滤液培养螺旋藻不仅逐步降低产量 ,而且使得质量下降 ,适宜的喷雾干燥温度对保证螺旋藻中的光合色素类生物活性物质的稳定非常重要 The effects of several key factors on the yield and quality of the products of Spirulina in factory farming were studied.The experimental results showed that the rainy days, the recycling culture of harvest liquid and the drying temperature had a significant impact on product quality and yield, Algae production and quality of the most serious impact.Recycling recovery of spirulina culture filtrate not only gradually reduce production, but also makes the quality decline, the appropriate spray drying temperature to ensure the stability of photosynthetic pigment bioactive substances in Spirulina is very important