摘要
为了探索豫南地区利用配合饲料养殖鳜鱼技术,在池塘中进行配合饲料养殖鳜鱼试验。池塘面积3000 m2,放养规格12 cm以上已驯化成功摄食配合饲料的鳜鱼苗种,经过120~150 d的养殖,收获商品鳜鱼规格为576 g/尾,鳜鱼产量5854.5 kg,产值32.78万元,利润14.1万元。平均产量19515 kg/hm^(2),平均利润47.1万元/hm2,投入产出比1∶1.74。
In order to explore the technique of culturing Siniperca Chuatsi with formulated feed in southern Henan province,the experiment of culturing Siniperca Chuatsi with formulated feed was carried out in ponds.In a pond of 3000m?,after 120-150 d,he results showed that the mandarin fry with a stocking size of more than 12cm and successfully trained feeding compound feed could be harvested as the commercial mandarin,he average weight of the fish is 576 g/tail,the mandarin fish was harvested with a yield of 5854.5 kg and an output value of 327800yuan,a profit of 141000 yuan,The average output is 19515 kg/hm²,the average profit is 471000 yuan/hm^(2),and the input-output ratio is 1:1.74.
作者
刘巧凌
黄勇
佟力
Liu Qiaoling;Huang Yong;Tong Li(Xinxian County Fisheries Technical Advice Station,Xingyang Henan 465550;Xinyang Fisheries Workstation,Xingyang Henan 465550)
出处
《河南水产》
2023年第3期18-19,共2页
HENAN FISHERIES
关键词
鳜鱼
池塘养殖
配合饲料
试验
总结
Mandarin fish
Pond culture
Compound feed
experiment
summary