要提高池塘养鱼产量,在池塘鱼种投放中,要做好“两不忘三注意”的工作。在鱼种投放中“两不忘”工作是鱼体消毒和草鱼免疫注射。鱼种放养往往是从一水体移往另一水体,这样不仅会把原水体的病 To raise the pond fish production, fish ponds in the cast, to do a good job, “two never forget three attention” work. In the fish species in the “Two do not forget ” work is disinfected fish and grass carp immunization. Fish stocking is often from one body of water to another body of water, so that not only the original water body disease