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本文介绍引进无特定病原体凡纳对虾(Penaeus Vannam ei)种虾新环境适应、光线调控、饵料投喂等环境条件,以及饲喂美国生产的海威抗病毒剂强化对虾非特异免疫力和用臭氧消毒处理养殖用水等管理措施,以确保种虾不再受外来病毒感染,且达到日交配率为雌虾总数的18%~25%,每尾母虾每次的产卵量达8~27万粒,平均孵化率达93%以上。
This article describes the introduction of environment-specific conditions such as adaptation to new environments, light regulation and feeding of penaeus vannamei without pathogen-specific shrimp, as well as the enhancement of non-specific immunity against shrimp by ozone with Hayley’s antiviral agent produced in the United States Disinfection of aquaculture water and other management measures to ensure that shrimp is no longer infected with foreign viruses, and to achieve the daily mating rate of 18% to 25% of the total number of females, each of the end of the shrimp each oviposition amounts to 8 to 270,000 Granules, the average hatching rate of 93% or more.