The Micro Ecology Preparation Promotes The Applied Research In The Aquaculture

China is famous with aquaculture, for its output has ranked in the front of the world.However,in the procedure of the development of aquaculture,the farmers have blindly pursued high production in order to get the short-term economic benefits,they have ignored the ecological environment,the result lead to diseases which have increased year by year. Because of farmers lacking the scientific knowledge to use fish medicine and the phenomenon of abusing drugs is quite common,the pond water quality has deteriorated to varying degrees and pathogen resistance. In addition, pond water from rivers such as industrial effluent and sewage pollution also poses a serious threat to aquaculture. So, to develop a drug-free and pollution-free probiotics which can improve the water quality pond and prevent the occurrence of fish diseases is the new field of aquaculture research in recent years.Practice has proved that probiotics used in aquaculture which regulate the water quality of the pond and prevent disease has a very good effects.By the forms of questionnaires and interviews in rural areas,the research has taken around Pearl River Delta, Zhongshan, Shunde, Zhuhai, Foshan, South China Sea fisheries research institutes, etc. Fisheries technology extension stations, and farmers and livestock farms.The article has focused on the application of probiotics in the promotion of research in the field from research and sales management and farmers which use different angle to get defferent results, then it will summarize the problems what probiotics in aquaculture in the issues have to resolve, and propose some suggestions systematicly and comprehensively about promoting the application of aquaculture probiotics.In this research, it firstly gives a general overview of aquaculture probiotics,and specifically analyzes the development of the aquaculture industry as well as probiotics in aquaculture applications of China's Pearl River Delta region.Secondly, the article has focused on understand the application of probiotics to promote the basic conditions and farmers' awareness of probiotics by the survey in Pearl River Delta, Zhongshan, Shunde, Zhuhai, Foshan, South China Sea and other local units and individuals.And it scientifically analyze the effect of promoting probiotics.thirdly, It summarizes the problems to promote aquaculture probiotics from empirical analysis, these problems include of the current probiotics weak basis of theoretical studies, the supervision and management of probiotics have not been put in place, they do not regulate their production,and their products have no uniform quality standards, and fthere are wrong understandings for farmers to use of probiotics.Finally, this article has provided a solution for aquaculture probiotics to promote the application of the countermeasures,it has suggested that the four aspects should be improved.First,it should strengthen basic research,,and to conduct joint scientific research.Second,It should strengthen the micro-ecological supervision and management of agents. Third, probiotics regulate the production, strictly control product quality.Fourth, probiotics is to enhance the publicity and the formation of teams.