山东省胶南市吉利河水库于1994年移植大银鱼,并于1999年将大银鱼、鳙鱼定为水库主养品种,放弃经济效益较低的白鲢,同时为避免大银鱼与鳙鱼争食现象,合理放养,及时捕捞,加大管理力度,使渔业产量稳步提高,渔业产值连续五年100万元以上,在不施肥、不用药的前提下,实现了水库渔业的生态养殖。现将近几年 Shandong Province Jiaonan Geely River reservoir in 1994, transplanting big whitebait, and in 1999 the big whitebait, bighead carp as the main varieties of the reservoir to give up less economical silver carp, at the same time to avoid the big silverfish and clams Fish fight food phenomenon, reasonable stocking, timely fishing, increase management efforts to make the fishery output increased steadily, fishery output value of 1000000 yuan for five consecutive years, without fertilization, without medication under the premise of the reservoir fisheries ecological farming. In recent years