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一、加强投喂夏季水温在20—28℃,特别在25—28℃时,鱼群生长最旺,饲料效率最高,此时应抓紧进行强度投喂。一般精饲料每天投喂2次,青饲料每天投喂1—2次,鲜活贝类每天投喂1次。投饵量可根据以下具体情况而灵活掌握。 1.池鱼摄食情况:精饲料以投下后半小时内吃完为适度;青饲料以当天吃完为适度。 2.天气情况:天气晴朗,水中溶氧量高,鱼群摄食量大,应适当多投;而天气闷热,残饵易腐败变质,应少投或不投。 3.池塘水质情况:水质清爽,鱼群摄食量大,应多投;水质
First, to strengthen the feeding Summer water temperature at 20-28 ℃, especially at 25-28 ℃, fish growth is the most prosperous, feed the highest efficiency, this time should pay close attention to the intensity of feeding. General feed concentrate fed 2 times a day, green feed fed 1-2 times a day, fresh shellfish fed 1 day. The feeding amount can be flexibly grasped according to the following specific situations. 1. Pond feeding conditions: fine feed to eat within half an hour after eating moderate; green fodder to eat the day to moderate. 2. The weather conditions: the weather is sunny, high dissolved oxygen in the water, large fish consumption, should be appropriate to vote; and the weather is sultry, remnants perishable metamorphosis should be less or not cast. 3. Pond water quality: fresh water, fish food intake, should be cast; water quality