摘要
本文介绍了安溪县水产技术推广站2010年～2011年在水库开展网箱养殖史氏鲟过程及结果。2010年5月10日投放史氏鲟平均全长10cm大规格苗种3.2万尾,分6个网箱养殖,面积600m2,养殖密度约为53尾/m2。经过383d饲养,史氏鲟总产量24 729kg,平均产量41.22kg/m2;总产值858 326元,平均产值1 430.54元/m2;饵料系数为1.77;项目纯利润352 802元,投入产出比为1∶1.7。
In this paper we presented the breeding results of Acipenserschrenckii Brandt in reservoir cage at the aquaculture tech- nical extension station of Anxi from 2010 to 2011. We putted 32000 juvenile fish ofAcipenserschrenckii Brandt which were 10cm in average total length into six different cages to culture on May 10th, 2010. The culture area was about 600m2 and the density of breeding was about 53 individuals/m2. The total production of Acipenserschrenckii Brandt was 24729kg after 383d breeding and the average production was 41.22 kg/m2. The total value of the product was 858326 yuan and the average value was 1430. 54 yuan/m2. In our experiment the feed coefficient was 1.77, the pure profit of our project was 352802 yuan and the proportion of investment/production was 1：1.7.
出处
《福建水产》
2011年第4期76-78,共3页
Journal of Fujian Fisheries
基金
福建省海洋与渔业厅(FJYYWX2010-19)
关键词
史氏鲟
网箱
养殖
Acipenserschrenckii Brandt
cage
culture
