Uses Coastal Groundwater Study on Nurturing Fujian Local Fish Fry of Acipenser Schrenckii
-
摘要: 本研究通过改变养殖水源和史氏鲟鱼受精卵来源等方法建立了新的史氏鲟鱼苗培育模式:利用沿海滩涂地下咸水配制成8‰盐度的养殖水孵化福建省本土史氏鲟受精卵,孵化率为90%~92%,采用10‰盐度的养殖水对本土史氏鲟鱼苗进行培育,鱼苗成活率达85%~87%。新模式的孵化率和成活率比采用淡井水孵化培育北方引进史氏鲟鱼苗模式高40%和30%左右,是福建省进行史氏鲟鱼苗培育的一种较佳模式。Abstract: With the development of Acipenser schrenckii artificial breeding in Fujian Province,a new seedling cultivation mode has been established by testing of different water and fertilized egg sources.,The results showed that using coastal saline groundwater to formulate 8‰ salinity water in incubation of Fujian Acipenser schrenckii eggs would get a hatching rate of 90%-92%,and 10‰salinity water's application in cultivation of local Acipenser schrenckii seedling provided a survival rate of fry up to 85%-87%.The hatching rate and the survival rate of the new mode are about 40%and 30%highter than those of flesh well water incubation of northern Acipenser schrenckii seedling mode.The new mode is a better Acipenser schrenckii seedling cultivation method of Fujian province.
-
Key words:
- acipenser schrenckii seedling /
- coastal groundwater /
- cultivation /
- Fujian province
-
[1] 肖懿哲.史氏鲟南移人工养殖技术[J].内陆水产,1999,(6):22. [2] 黄怀英.史氏鲟南移培育的技术研究与探讨[J].福建水产,2000,(1):23-26. [3] 徐乐宗,徐秀田.史氏鲟孵化、育苗及养殖试验[J].齐鲁渔业,2002,19(4):5-7. [4] 潘伟志,陈军,赵春刚.利用渔业设施养殖史氏鲟技术初步研究[J].水产学杂志,2004,17(2):51-54. [5] 陈昌生,章景荣.福建省潮间带主要经济海藻的调查[J].福建水产,1988,(4):34-42,74. [6] 赵峰,庄平,章龙珍,等.不同盐度驯化模式对施氏鲟生长及摄食的影响[J].中国水产科学,2006,13(6):945-950. [7] MORGAN J D,IWAMA G K.Effects of salinity on growth,metabolism,and regulation in juvenile rainbow and steelheadtrout(Oncorhynchus mykiss)and fall chinook salmon(Oncorhynchus tshawytsch)[J].Can J Fish Aquat Sci,1991,(8):2083-2094. [8] 马国庆,姚志刚,李立成,等.不同密度下西伯利亚鲟受精卵孵化率及仔鱼开口成活率的比较[J].河北渔业,2012,(12):33-34. [9] 陈林,周文玉,潘桂平.盐度对棘头梅童鱼胚胎发育和仔鱼存活的影响[J].海洋渔业,2012,34(4):388-392. -
点击查看大图
计量
- 文章访问数: 164
- HTML全文浏览量: 33
- PDF下载量: 2
- 被引次数: 0
下载:
