杂交海胆浮游幻体期的饵料效果研究  

Study on the Effects of Different Feeds for the Planktonic Larvae of Hybrid Sea Urchin

作　　者：王笑月[1,2] 董颖[1,2] 王丽梅[1,2] 

机构地区：[1]辽宁省海洋水产科学研究院 [2]辽宁省应用海洋生物技术开放性实验室

出　　处：《齐鲁渔业》2005年第4期1-3,共3页Shandong Fisheries

摘　　要：采用7种单胞藻饲育杂交海胆浮游幼体以研究其饵料效果。结果表明:简单角刺藻是最佳的饵料品种,牟 氏角毛藻稍次之,再次分别为:盐藻,湛江叉鞭金藻。而小新月菱形藻,扁藻,小球藻均不适合作为杂交海胆浮游幼体的 饵料。对优选出的几种饵料进行混合投喂时,则以简单角刺藻与盐藻混合的饵料效果最佳。Seven species of micro-algae were applied to feed the planktonic larvae of hybrid sea urchin.The result indicated that Chaetoceros gracilis was the best feed for the larvae,Chaetoceros muelleri, Dunaliellars and Dicratera zhanjiangensis were suitable for the larvae.But the Nitzschia closterium, Platymonas sp.and Chlorella sp.were unsuitable for the planktonic larvae of hybrid sea urchin.The mixture of Chaetoceros gracilis.and Dunaliellars had best feeding efficiency.

关 键 词：效果研究 海胆 杂交 幼体期 湛江叉鞭金藻 小新月菱形藻 饵料效果 浮游幼体 牟氏角毛藻 角刺藻 单胞藻 小球藻 最佳 盐藻 混合 饲育 投喂 

分 类 号：S963[农业科学—水产养殖]