金鲳低盐度养殖试验

Experiment on the Culture of Trachinotus blochii in Low Salinity Water

利用2．4hm^2低产虾塘改造后试养金鲳,池水盐度5～12。投放2．5～3cm淡化金鲳苗和淡化的1．5cm斑节对虾苗及5～6cm鲻鱼苗。经近6个月养殖,共收获规格400～450g金鲳15185kg,斑节对虾1322kg,鲻2100kg,总产值58万元,纯利14．2万元。

Into the 2.4 hm^2 reformed prawn pond whose salinity was between 5 and 12,desalted fry of Trachinotus blochii and Penaeus monodon whose body length was between 2.5 and 3 centimeters and 1.5 centimeters respectively as well as the fry of mullet with the body length between 5 and 6 centimeters were stocked. After six months of cultivation,15 185 kilograms commercial Trachinotus blochii with body weight between 400 and 450 grams,1322 kilograms prawn and 2100 kilograms mullet were harvested and the net profit was 142 thousand yuan.