锯缘青蟹和斑节对虾北移养殖试验
JOURNAL OF FUJIAN FISHERIES(2005)
Abstract
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.
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