北京市水产部门在制定“八五”渔业发展规划中突出强调抓好水产科技攻关,确定了水产科技的主攻目标是在“稳定水面、提高单产、增加总产”的总方针指导下,突破以池塘养鱼为核心,在鱼种改良、节粮型渔业、饲料研究、鱼品保鲜等方面的技术关键。首先要建立健全养殖鱼类良种繁育体系,改变从南方长途运鱼苗养殖的状况。在“八五”期间,将由市水产科学研究所为主建立起原种繁育基地,同时在京郊小汤山东、西渔场建立良种繁育和供应基地。其次,积极开展池塘养鱼及大中水库养鱼技术的研究。以往北京市的池塘养鱼在以鲤鱼为主的高产技 In the formulation of the “Eighth Five-Year Plan” for fisheries development, Beijing Municipal Fisheries Department highlighted the tackling of scientific and technological problems in aquatic products and determined that the main target of aquatic science and technology should be guided by the general guideline of “stabilizing the water surface, improving yield and increasing total output” Pond fish culture as the core, in the improvement of fish species, grain-saving fisheries, feed research, preservation of fish and other aspects of the key technology. First of all, we should establish and improve breeding breeding system for breeding fish species, to change the situation of long-distance fry farming from the south. During the “Eighth Five-Year Plan” period, the original seed breeding base will be set up mainly by the Municipal Institute of Fisheries Science, and the breeding and breeding base will be set up in the east and west fisheries of Xiaotangshan in Beijing. Second, actively carry out research on fish culture in ponds and fish culture in Dazhong Reservoir. In the past, Beijing’s pond fish in the carp-based high-tech