论文部分内容阅读
8月份是高温多雨季节,全省气温平均在28℃左右,养殖水温在26℃～30℃之间,是养殖鱼类生长最快的季节,也是鱼病多发季节,因此抓好投饵、施肥、防病是本月的主要工作。重点预防烂鳃病、出血病、肠炎病、水肿病、对虾白斑综合征等疾病,同时在生产中要时刻留意水环境的变化及养殖生物的活动状态,搞好养殖环境调控及其它各种疾病的防治工作。一、病情预测1.鲤鱼:易发生烂鳃病、赤皮病、细菌性败血症、肠炎病等细菌
August is the hot and rainy season, the average temperature in the province around 28 ℃, breeding water temperature between 26 ℃ ~ 30 ℃, is the fastest growing season of cultured fish, but also the season of frequent fish disease, so do a good job feeding, fertilization, Disease prevention is the main work of this month. Focus on the prevention of rotten gill disease, bleeding, enteritis, edema disease, white spot syndrome and other diseases, at the same time in the production should always pay attention to changes in aquatic environment and aquaculture activities, improve environmental regulation and other farming diseases Prevention and control work. First, the disease forecast 1. Carp: prone to rotten gill disease, red-skin disease, bacterial sepsis, enteritis and other bacteria