水质管理(1)清池:清除黑泥。(2)底质消毒:进水5～10厘米,施加100～150千克/667米2生石灰消毒后,排水,晒7～10天。(3)进水:进水闸安置60目筛网,防止甲壳动物、桡足动物进入虾池,带进病毒。放苗前3～5天进水,不繁殖生物饵料,以减少病毒的中间宿主。(4)水体管理:放苗后正常进排水, Water Quality Management (1) Clear Pool: Clear black mud. (2) sediment disinfection: water 5 to 10 cm, applying 100 to 150 kg / 667 m 2 lime disinfection, drainage, drying 7 to 10 days. (3) into the water: 60-mesh intake screen placed to prevent crustaceans, copepods into the shrimp ponds, brought into the virus. Fangmiao 3 to 5 days before the water, do not breed biological food, in order to reduce the virus’s intermediate host. (4) water body management: Fangmiao normal drainage,