PDF《菲律宾蛤仔苗种土池中间培育及越冬生产实验》

2 个土 池采取的措施是: (1)将池底表层约 15cm 的泥沙清理到池外;

(2)用风干、暴晒、药物(生石灰、漂白粉)灭杀等措施杀死 残存的敌害生物;

(3)土池前期进水时,一定要用砂滤水,以防 海洋科学/2005 年/第29 卷/第8期6止敌害生物种进入土池.

2 个土池经过以上措施处理后, 稚贝土 池培育过程中未发现泥沼螺等敌害生物的繁殖. 参考文献: [1] 王如才,王昭萍,张建中.海水贝类养殖学[M].青岛:青岛 海洋大学出版社,1993.7. [2] 何进金,齐秋贞,韦信敏.菲律宾蛤仔幼虫食料和食性的研 究[J].水产学报,1981,5(4) :275-283. [3] 林笔水,吴天明,黄炳章,等.温度和盐度对菲律宾蛤仔稚贝 生长及发育的影响[J].水产学报,1983,7(1) :15-22. [4] 邱文仁.土池人工培育菲律宾蛤仔浮游幼虫研究[J].厦门大 学学报,1983,22(4) :514-523. [5] 胡振德.菲律宾蛤仔土池人工育苗试验报告[J].水产科学, 1996,15(2) :7-10. [6] 王海艳,薛钦昭,李军,等.饵料浓度对菲律宾蛤仔呼吸和排 泄的影响[J].海洋科学,2001,25(4) :37-40. [7] 梁兴明.胶州湾菲律宾蛤仔的性腺发育[J].海洋水产研究, 1998,19(1) :18-23 Overwintering cultivation of Ruditapes philippinarum (Adams et Reeve) and intermediate pond preparation GUO Wen1 ,FANG Hui1 ,PAN Lei1 ,JIAN YuCxia1 ,ZHANG ShaoCchun1 ,WANG ShuCjun1 , FANG JianCguang2 (1.Shandong Mariculture Institute,Qingdao 266002,China;

2.Yellow Sea Fisheries Research Institute ,Chinese Academy of Fishery Sciences,Qingdao 266071,China) Received:Apr.,2005 Key words:Ruditapes philippinarum (Adams et Reeve);

overwintering cultivation Abstract:To solve the problem of shortage in quality shellfish Ruditapes philippinarum (Adams et Reeve) umbo larvae supply, an overwintering intermediate Earth pond culture was tested. Two shrimp ponds in size of 2.6 hm2 and 3.13 hm2 respectively were reused for the test. Preparation of cultivation pond was done including removingbottom ooze, improving bottom quality, eliminating harmful pest, and breeding basic biological diet. After the preparation,

8 billion lab-cultivated shellfish umbo larvae and 9.7 billion double water-pipe juvenile shellfish of Ruditapes philippinarum (Adams et Reeve) were put into the ponds. Having gone through the overwintering cultivation in the prepared ponds,

790 million of larvae in specific weight of 2000~3000 larva/per

500 g were harvested. After transferring to cultivation site, 4.5% and 44.3% of larva and juveniles were survived respectively. The result achieved was in high level of intermediate cultivation and overwintering. (本文编辑:张培新) ........