雪野水库网箱养鳜鱼试验  

Experiment of Net Cage Culture of Siniperca in Xueye Reservoir

作　　者：张宏运 薛家骅[2] 刘景礼[2] 耿传茂 亓梦飞 王莹相 张有全 林海 

机构地区：[1]莱芜市水利水产局,271100 [2]山东省淡水水产研究所,济南250117 [3]莱芜市莱城区水产饲料厂,271100

出　　处：《齐鲁渔业》2000年第2期7-8,共2页Shandong Fisheries

基　　金：山东省科技发展计划重点项目

摘　　要：１９９７年 ７～１０月在莱芜市雪野水库设置 ２７只网箱，进行鳜鱼养殖试验。总产鱼 １２ ９５９． ３ ｋｇ，平均尾重１． ２ ｋｇ，商品率 ８６． ５％，平均单产 １９． ２ ｋｇ／ｍ２，最高单产 ２３ ｋｇ／ｍ２，投入产出比为 １： ２． ５７。试验认为，饵料鱼规格应控制在鳜鱼体长的４０％～５５％，在网箱中设置隐蔽物，采用饱食投喂法，可以提高成活率，降低饵料系数。In 1997 during July to October, 27 net cages were put in the reservoir for the culture of the Siniperca. The total yield was 12 959. 3 kg, the average size was 1. 2 kg, the marketable rate was 86. 5%, the average yield was 19. 2 kg per square metre, and the highest one was 23 kg, the input output ratio was 1: 2. 57. The experiment proved that, the length of the food fish should be kept at 40%~ 55% of that of the cultured fish. Adopting these management such as putting shade in the net cage and feeding reasonably,leaving no food fish in the net cage,can improve the survival rate and decrease the food efficiency.

关 键 词：雪野水库 网箱养鱼 鳜鱼 投饵方式 

分 类 号：S965[农业科学—水产养殖]