微生物已普遍用于水产养殖 ,主要用途是调节水质 ,用法也多见于直接施入水中。本试验将微生物用于有机肥料的发酵 ,调养水质 ,同时用中药制剂防治虾病 ,应用于南美白对虾养殖 ,取得了良好的效果。1　试验材料1 .1　微生物　青县旺发生物技术研究所和沧州渔业科研所共同研制 ,青 Microbes have been widely used in aquaculture, the main purpose is to regulate the water quality, use is also more common in the direct application of water. In this experiment, the microorganisms were used in the fermentation of organic fertilizer, rehydration water quality, prevention and treatment of shrimp disease with traditional Chinese medicine preparation, applied to the culture of P. vannamei and achieved good results. 1 Test Materials 1.1 Micro-organisms Qingxian Wong Fat Institute of Biotechnology and Cangzhou Fisheries Research Institute co-developed green