闽西北山区红螯螯虾池塘健康养殖试验

Experiment on pond health culture of Cherax quadricarinatus in west-northern parts of Fujian

2010年在闽西北山区进行红螯螯虾池塘健康养殖生产试验,经过5个月的养殖,结果8口池塘共产红螯螯虾19095kg,平均单产达0.57kg/m2,养殖成活率64.2%,饲料系数1.31,投入产出比1∶1.69。试验结果表明,池塘养殖红螯螯虾前景广阔。

Pond culture experiment of Cherax quadricarinatus was carried out in west-northern parts of Fujian,the feed period of Cherax quadricarinatus was 5 months.The results showed that the total yield of Cherax quadricarinatus in eight ponds was up to 19095kg,and the yield per square meter was 0.57kg,and the culture survival rate was 64.2%.Moreover,the feed coefficient of adult Cherax quadricarinatus was 1.31,and the ratio of input and output was 1∶1.69.It indicated that the pond health culture technique of Cherax quadricarinatus could be extended.