我县近年来农村池塘养鱼发展很快,基本上以四大家鱼为主养方式,存在的主要问题是管理措施得当与否。笔者根据多年来的指导经验进行总结,以飨同行。一、增强鱼体自身的免疫力。要做好鱼类免疫预防,可从培育健壮的鱼种、人工注射疫苗、做好饲养管理入手。作为养殖的鱼种,在质量上,要求体质肥 In recent years, the development of fish farming in rural ponds has been rapid in our county. Basically, the four main types of home fish are mainly kept by the fish. The main problem is whether the management measures are proper or not. According to the author’s years of experience to guide the summary, 飨 counterparts. First, enhance the body’s own immune system. To do a good job of fish immunization prevention, from cultivating robust fish species, artificial vaccination, good feeding and management start. As a breeding species, in terms of quality, requires body fat