建国以来,我省山区兴建的水库,据统计面积已达150多万亩,约占全省可养鱼的淡水总面积的50%以上。目前绝大部分水库已开展渔业利用,但由于这是一项新兴的养鱼业,技术力量比较薄弱,增产的措施和原理尚未掌握,因此水库的鱼产量普遍较低, Since the founding of the People’s Republic of China, reservoirs built in mountainous areas in our province have reached more than 1.5 million mu according to the statistical area, accounting for more than 50% of the total fresh water area available for raising fish in the province. At present, most of the reservoirs have been used for fishery. However, as this is a new fish farming industry, with relatively weak technical force and unsafe measures and principles for yield increase, the fish production in reservoirs is generally low,