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鲩鱼长得快,成本低,肉鲜嫩,是淡水养殖中的优良品种之一,但它也容易发生疾病,常见的有烂鳃病、赤皮瘟、肠胃病等,一旦发病,死亡很大。近几年来,由于加强了预防结合药物治疗,鱼的死亡率虽有减低,但损失还是不少。今年广东南海县九江公社五星大队的鱼塘管理人员,对塘鱼实行精管细养,同时又采取土办法预防鱼病,所以全队一千八百九十亩鱼塘到五月十四日止,还未发生疽鲩病。他们的主要经验是:
Anchovy grows fast, low cost, fresh meat, is one of the fine varieties of freshwater aquaculture, but it is also prone to diseases, common rotten gill disease, red skin plague, gastrointestinal diseases, once the disease, death is large . In recent years, due to the intensification of prevention and drug treatment, the mortality rate of fish has decreased, but the losses are still quite a few. This year Guangdong Nanhai County Jiujiang commune five-star brigade management of fish ponds, the implementation of fine fish Tongtong fine, while taking the soil approach to prevent fish disease, so the team 1,800 acres of fish ponds to May 14 As long as there is no gangrene disease. Their main experience is: