宁阳县宁阳镇27户养鱼户,在镇科协、镇水利水产站的帮助下.于1987年春成立了宁阳镇养鱼技术协会。协会成立后,解决了养鱼户鱼种放养、饲养管理、成鱼捕捞三大难题。大大提高了养鱼产量和经济效益,平均亩产由过去不足200公斤提高到近400公斤,创历史最高水平。协会成立后,紧紧围绕技术服务这个中心,把提高单产,引进品种,开发资源,提高经济效益作为工作重点,达到了优质、高产、低耗、多收的目的。他们的主要经验是: Ningyang Ningyang 27 households fish farmers, in the Association for Science, Town Water Conservancy Fisheries Station. In the spring of 1987 set up the Ningyang fish farming technology association. After the founding of the Association, the three major problems of fish stocking, feeding and management and fish catching were solved. Greatly raised the fish production and economic benefits, the average yield per mu from less than 200 kg in the past increased to nearly 400 kg, the highest record level. After the founding of the association, the center of technical services was closely centered on the task of improving yields, introducing varieties, developing resources and improving economic efficiency, achieving the goal of high quality, high yield, low consumption and excessive revenue. Their main experience is: