8月份,是全年中水温最高时期,池塘负荷最大,鱼类食欲旺盛、摄食量大,很容易发生鱼类缺氧浮头甚至泛池事故。预计寄生虫病害和细菌性疾病仍为多发疾病。各养殖场应密切关注天气变化,加强日常管理,做好水质调控,预防养殖鱼类发生浮头或泛塘事故,积极做好鱼病预防工作。一、病情预测1.草鱼、鲤鱼、鲢鳙鱼易发生细菌性烂鳃病、赤皮病、肠炎病及车轮虫、锚头鳋等寄生虫病害,鲤鱼、锦鲤还要预防锦鲤疱疹病毒病。重点关注区域为兰州、白银、酒泉、临夏、庆阳等地区养殖场。 In August, it was the year with the highest water temperature, the largest pond load, the strong appetite of fish and the large food intake. It is expected that parasitic diseases and bacterial diseases are still multiple diseases. The farms should pay close attention to changes in the weather, strengthen daily management, do a good job of water quality control, prevention of floating fish or Pan Tong accident occurred aquaculture, and actively do a good job in fish disease prevention. First, the prognosis 1. Grass carp, carp, silver carp and bighead carp prone to bacterial gill disease, red-skin disease, enteritis disease and car rotifers, anchovy and other parasitic diseases, carp, Koi but also to prevent koi herpes virus disease. Focus area for Lanzhou, silver, Jiuquan, Linxia, ​​Qingyang and other areas farms.