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刀额新对虾俗称基围虾,是目前“海虾淡养”的优良品种之一。因刀额新对虾具有生长快、养殖周期短、食性杂、容易饲养和抗病力强等优点,据近几年江苏盐城地区试养证明,刀额新对虾在池塘中养殖,5个月左右即可上市,亩产量可达50～100kg,产值3 000～7 000元,利润1 000～2 500元。现将其经济价值、生物学特性及池塘养殖技术介绍如下,供养殖者参考。 一、经济价值 刀额新对虾体长一般7.5～16cm,是中小型经济虾类,适宜于海、淡水养殖,它壳薄体肥,肉味鲜
Knife new shrimp, commonly known as shrimp, is currently one of the fine varieties of “shrimp pardon.” Because of the knife new shrimp with fast growth, short breeding cycle, miscellaneous eating, easy feeding and disease resistance and other advantages, according to the trial in Yancheng, Jiangsu Province in recent years to prove that the knife new shrimp in pond culture, about 5 months Can be listed, the output per mu up to 50 ~ 100kg, the output value of 3 000 ~ 7 000 yuan, profit 1 000 ~ 2 500 yuan. Now its economic value, biological characteristics and pond farming techniques are as follows, for the farmer reference. First, the economic value of knife New shrimp body length is generally 7.5 ~ 16cm, small and medium-sized economic shrimp, suitable for the sea, fresh water farming, it is thin shell fat, fresh meat