中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 温度和盐度对条石鲷胚胎发育的影响 水生态学杂志 2010,03 (6) 101-104
Position: Home > Articles > Effects of Temperature and Salinity on Embryo Development of Oplegnathus fasciatus Journal of Hydroecology 2010,03 (6) 101-104

温度和盐度对条石鲷胚胎发育的影响

作  者：
刘伟成;冀德伟;单乐州;陈少波;谢起浪;周志明;闫茂仓
单  位：
浙江省近岸水域生物资源开发与保护重点实验室浙江省海洋水产养殖研究所
关键词：
条石鲷;温度;盐度;胚胎发育
摘  要：
以条石鲷(Oplegnathus fasciatus)受精卵为试验材料,分析了温度和盐度对其胚胎发育、胚胎孵化率、幼体畸形率和幼体存活率的影响,拟合了温度与胚胎发育的线形关系,观察了胚胎在不同盐度条件下的分布。结果表明,温度在22.2～24.1℃、盐度30.2～37.9时,胚胎孵化率、幼体存活率均较高且畸形率较低;胚胎孵化时间(H)与孵化温度(T)的关系式为:H=0.1199T2-6.6335T+118.79(R2=0.9581);盐度低于26.4,受精卵沉于水中,高于这一盐度则漂浮水面。初孵仔鱼在海水中的分布和受精卵有一定的相似性。
译  名：
Effects of Temperature and Salinity on Embryo Development of Oplegnathus fasciatus
作  者：
LIU Wei-cheng,JI De-wei,SHAN Le-zhou,CHEN Shao-bo,XIE Qi-lang,ZHOU Zhi-ming,YAN Mao-cang ( Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bio-resource, Zhejiang Mariculture Research Institute,Wenzhou 325000,China)
关键词：
Oplegnathus fasciatus; Temperature; Salinity; Embryo development
摘  要：
The effects of the temperature and salinity on the embryo development,hatching rate,juvenile malformation rate,juvenile survival rate of Oplegnathus fasciatus were researched,fitting equation between temperature and embryo development,embryo and juvenile distribution were also researched. The result indicated that: When the temperature and salinity were 22. 2 ～ 24. 1℃ ,30. 2 ～ 37. 9 respectively,the hatching rate and juvenile survival rate of Oplegnathus fasciatus were high and the uvenile malformation rate was low; There was a significant curvy correlation between water temperature T and incubation time H: H = 0. 1199T2-6. 6335T + 118. 79 ( R2 = 0. 9581) ; It was found that most of fertilization egg sank into the water below 26. 4,and floated on water above this salinity; The phenomenon which juveniles distributed in the sea water was similar to that of fertilization egg.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46