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1999年在胶州市李格庄镇低洼盐碱地原淡水养鱼池塘改建中国对虾养殖池塘,在池塘边上打井提供养殖用水,井水盐度一般在10~12左右;虾苗在水泥池淡化7天使盐度降为15,经暂养后陆续分至养殖池,暂养成活率76.11%;养成阶段主要使用配合饵料,添加抗病药物;前期以添加水为主,养殖中后期少量换水,平均日换水量不超过5%,并定期使用水质净化剂。结果5个养殖池对虾平均亩产90.83 kg。
In 1999, the town of Ligezhuang, Jiaozhou City, low-salinity freshwater fish ponds converted to Chinese shrimp ponds, wells in the ponds to provide farming water, well water salinity is generally about 10 to 12; shrimp in the cement pool desalination 7 Angelic salinity dropped to 15, after holding a contingent of aquaculture ponds, tentative survival rate of 76.11%; development stage mainly with the use of food, add disease-resistant drugs; pre-add water-based, breeding in the late A small amount of water change, the average daily water change does not exceed 5%, and regular use of water purification agent. Results The average yield per mu of the five ponds was 90.83 kg.