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1.测水温定投饵量鱼类属变温动物,消化摄食强度与水温有关。而鱼类发病率也往往与鱼类摄食强度紧密相关。一般说,在适温范围内(7～32℃),水温越高,鱼的摄食量越大。因此,必须根据全年水温升降规律严格确定日投饲量,使鱼吃好、长好、少染病。具体方法:早春时节,当水温上升到0～6℃以上时,每天投喂1次,每次喂量为当日存塘草、鳊等吃食鱼体重的3％～5％,以后逐渐增加,以防投饲(草)过量造成消化障碍而引发鱼类肠炎等疾病;5月份以后,当水温上升到
1. Measuring the temperature and feeding fish is a variable temperature animal, digestion and feeding intensity and water temperature. The incidence of fish is also often closely related to fish feeding intensity. In general, in the temperature range (7 ~ 32 ℃), the higher the water temperature, the greater the food intake. Therefore, it is necessary to strictly determine the daily feeding amount according to the law of the annual water temperature rise and fall, so that the fish eat well, grow well and have fewer diseases. Specific methods: early spring season, when the water temperature rose to 0 ~ 6 ℃ above, fed 1 times a day, each feeding amount of storage pond grass, 鳊 and other eating fish body weight 3% to 5%, and then gradually increased to Anti-feeding (grass) caused by excessive digestion caused by fish bowel disease and other diseases; after May, when the water temperature rose to