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本文通过分析在封闭式对虾养殖系统中几个关键生态环境指标对养殖对虾的影响,充分显示创造一个良好的、稳定的生态环境,是达到高效养殖目的行之有效的途径。在2001年进行的南美白对虾封闭式养殖试验中,我们把控制、改善养殖水环境作为重要环节,通过跟踪检测、分析虾池水质指标的变化情况,并及时采取改善措施,使对虾保持良好的生长状况,取得了很好的养殖效果。 一、材料与方法 1.养殖品种与设施 养殖品种为南美白对虾,采用封闭式循环水养殖模式,其中:对虾养殖面积5
By analyzing the impact of several key ecological and environmental indicators on shrimp culture in shrimp culture system, this paper fully shows that creating a good and stable ecological environment is an effective way to achieve high-efficiency breeding. In the closed culture experiment of Penaeus vannamei in 2001, we took the control and improvement of the aquaculture water environment as an important step. Through the follow-up testing, we analyzed the changes of shrimp pond water quality indicators and implemented timely improvement measures to keep the shrimp in good condition Growth conditions, made a good breeding effect. I. Materials and Methods 1. Breeding Varieties and Facilities Breeding species are Penaeus vannamei, using a closed-loop recirculating aquaculture model in which shrimp farming area 5