“春季忽视鱼病防,夏秋鱼瘟浮满塘”,这句话道出了春季做好鱼病预防工作的重要性,而春季鱼病的防治、预防工作,应重点抓好“三早、四定、五消”技术措施。1“三早”所谓“三早”,即早放养、早开食、早管理。早放养:一般春节前后投放鱼种较为适宜,这时水温较低,鱼种活动力较弱,? “Spring neglected fish disease prevention, summer and fall fish plague float full pond,” this sentence tells the importance of doing good prevention of fish diseases in spring, and spring fish disease prevention and prevention work should focus on “three early, Four set, five elimination ”technical measures. 1 “three early” so-called “three early”, that is, stocking early, eat early, early management. Early stocking: Generally put before the Spring Festival fish species more appropriate, then the water temperature is low, the fish activity is weak,?