新田县金陵水库是一处拥有养鱼水面3100亩的中型水库。在发展渔业上,70年代由水库管理所和当地社队负责人共同管理水库渔业,年产成鱼均在3万公斤以上,渔业产值可达6万多元,占水库总收入的70％。1981年以后改由水库管理所独家经营,因水库跨县、跨乡,沿库群众纷纷下库偷鱼、炸鱼而无法制止,导致成鱼产量急剧下降。1990年共投放15厘米以上的大规格鱼种5万尾,年产鲜鱼仅600公斤。针对这一现状,县、乡级领导非常重视水库的渔业开发,决定改变由水库管理所单一经营的渔业责任制,把水库承包给周围 Xintian Jinling Reservoir is a medium-sized reservoir with 3100 acres of fish. In the development of fisheries, in the 1970s, reservoirs and fisheries management was jointly managed by the reservoir management office and the heads of local communities. The annual output of fish reached 30,000 kg and the output value of fishery reached more than 60,000 yuan, accounting for 70% of the total revenue of the reservoir. After 1981, it was exclusively run by the reservoir management department. As the reservoir straddled counties, townships and banks along the reservoir were unable to stop the process of stealing fish and fish, they led to a sharp drop in the production of adult fish. In 1990, a total of 50000 large-size fingerlings of more than 15 cm were put into operation, with an annual output of only 600 kg of fresh fish. In response to this situation, the leaders of the county and township level attached great importance to the development of the fishery in reservoirs and decided to change the fishery responsibility system that was solely managed by reservoirs and to contract the reservoirs to the surroundings