4亩鱼塘2米深投多少鱼苗,主要是鲤鱼,鲫鱼,草鱼。换水要多久换一次?多久需要鱼塘杀毒一次。

2025-03-14 15:18:39
推荐回答(2个)
回答1:

主养塘亩放50克左右的湘云鲫1000尾,另放草鱼200尾、鲢鳙鱼100尾;池塘水深度不够的,放养密度应酌情降低。混养塘可在草、鲢、鳙鱼塘中放养湘云鲫500尾左右。网箱养殖密度为每平方米120—150尾。
不能与鲤鱼、罗非鱼等食性相近的鱼混养,因湘云鲫抢食较慢。
注意啊,不知道你主养的是什么鱼,上面的是主养鲫鱼的。你可以看看。换水一般是看水质而定,更放养密度,和温度,投饵有关。主要看水质。消毒一般是投种以前消毒的。鱼苗下水时候消毒。中间除非发生病害。一般不用杀毒了。不知道你是否是老唐。老唐淤泥太后也容易有病。但没一点淤泥,不容易培肥水质。呵呵。你要没养过鱼啊,最好初期少养点,养稀点,放的鱼苗大点100g以上的,不容易死鱼。还不知道你的具体地理位置,是长江以北还是南。我是河南的。

回答2:

4亩的塘才养1000条鲫鱼坑爹啊! 鲤鱼500 草鱼800 鲫鱼2000 鲢100 鳙鱼300 换水问题不大,水库不防水也应该有点小水流吧,一个月泼洒生石灰 每亩25公斤,四亩的塘要搞个增氧机.如果不用增养你放的鱼量起码要减去%40或更多.我现在的塘两亩配备一个750瓦的增氧机,养殖有草鱼1000尾 罗非2000尾 鲢鳙鱼500 青鱼50 鲫鱼500 鲤鱼300 .

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