寒冷地区斑点叉尾鮰大规格商品鱼养殖试验
Experiments on Large scale commercial fish culture of Channel Catfish in cold areas
袁满川 1高杰 1武二栓 1郭元占 2宋志刚 1刘俊辰 3李根林 4张华4
作者信息
- 1. 内蒙古自治区农牧业技术推广中心,呼和浩特市 010020
- 2. 清水河英俊兄弟种养殖专业合作社,清水河县 011600
- 3. 内蒙古蒙清农业科技开发责任有限公司,清水河县 011600
- 4. 乌拉特前旗水产服务中心,乌拉特前旗 014499
- 折叠
摘要
通过投放大规格鮰鱼种、加强水质调控、科学投喂饲料和越冬精细管理等技术,取得较好养殖效果.池塘面积5.333 hm2,经155 d的养殖,鮰鱼商品鱼平均规格达到1533g/尾,平均产量18.7 t/hm2,利润达209282元/hm2,成本利润率103.9％,销售利润率50.9％.
Abstract
By putting large-size catfish species,strengthening water quality control,scientific feeding feed and overwintering fine management and other technologies,better breeding results were achieved.The average specification of channel catfish in 5.333 hm2 pond reached 1533 g,the average yield was 18.7 t/hm2,with a cost profit margin of 103.9％and a sales profit margin of 50.9％.
关键词
池塘精养/斑点叉尾鮰/商品鱼养殖/试验Key words
pond intensive culture/Channel catfish/commercial fish culture/trial引用本文复制引用
出版年
2024
NETL
NSTL
万方数据