青虾高效养殖初探

Preliminary study on efficient culture of green shrimp

近年来,因池塘老化和种质退化,徐州地区青虾亩产量下降,青虾养殖经济效益急剧下滑。简述徐州地区青虾养殖池塘状况,概述青虾养殖流程。针对青虾养殖过程中存在的主要问题,提出引进优质苗种、采取套养模式、合理用药、采用轮捕与集中捕捞相结合等对策。

In recent years,due to the aging of ponds and degradation of germplasm,the yield of green shrimp per muin Xvzhou area has declined,and the economic benefit of green shrimp farming has declined sharply.The prawn culture mode and disease control measures in Xvzhou area were investigated,the status of prawn culture ponds in Xvzhou area was briefly described,and the prawn culture process was summarized.In view of the main problems existing in the process of shrimp culture,the paper put forward some countermeasures such as introducing high-quality seedlings,adopting cage culture mode,rational use of drugs,and adopting the combination of rotation and centralized fishing.