锯缘青蟹和斑节对虾北移养殖试验  

Experimental Studies on Culture oF Scylla serrata and Penaeus monodon in the North Area of China

作　　者：林琼武[1] 李少菁[1] 王桂忠[1] 单保党[1] 

机构地区：[1]厦门大学海洋与环境学院,福建厦门361005

出　　处：《福建水产》2005年第4期39-42,共4页Journal of Fujian Fisheries

摘　　要：本文对锯缘青蟹和斑节对虾北移养殖的可行性进行研究.在水温20～32℃,比重1.006～1.022和pH8.2～8.7的条件下,锯缘青蟹和斑节对虾的放苗密度及其规格分别为7500只/ha,甲宽1～3cm和9.89×104尾/ha,体长0.8～1.2 cm,在河北省唐海县经历90d的养殖,锯缘青蟹养成存活率为31.7%,规格为175～850g/只,斑节对虾养成存活率为7.8%,规格为20～25g/尾.结果表明,锯缘青蟹和斑节对虾在我国北方地区养殖是可行的.This experiment was conducted to study the culture feasibility of Scylla serrata and Penaeus monodon in the north area of China. Under water temperature of 20 - 32℃, gravity of 1. 005 - 1. 022 and pH 8.2 - 8.7, it took 90d to make the experiment in Tanhai county, Hebei Province. The culture densities of Scylla serrata seedings with body width of 1 - 3 or and Penaeus monodon seedings with body length of 0. 8 - 1.2 or were 7500 ind/ha and 9. 89 × 10^4 ind/ha respectively. The survivals of Scylla serrata with body weight of 175 -850 g/ind. ＆ Penaeus monodon with body weight of 20 -25 g/ind, were 31.7% and 7. 8% respectively. The results showed that it was feasible for Scylla serrata and Penaeus monodon to be culturated in the north area of China.

关 键 词：锯缘青蟹 斑节对虾 北移养殖 成活率 

分 类 号：S968.227[农业科学—水产养殖] S968.251[农业科学—水产科学]