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池塘培育革胡子鲶苗种操作较简单,成本低,因为池塘中人工培养的天然饵料生物丰富,同时可大批培育苗种,它是适应规模生产的一种养殖方法。 一、池塘条件:池塘面积1—2亩,水深1—1.5米。水源充足,能排能灌,底质平坦,池埂坚实无漏洞,阳光充足,池边有一定的旱、水草为苗种隐藏和吸附栖息提供便利。苗种下池前需清除青蛙卵、蝌蚪、蛇等敌害生物。 二、清塘消毒:苗种下塘前半月,用生石灰清塘消毒一次。
It is simpler and less costly to cultivate Pangasius catfish seedlings in ponds. Because the natural artificial food cultivated in the ponds is abundant, it can also cultivate seed in large quantities. It is a breeding method to adapt to the large-scale production. First, the pond conditions: 1-2 acres of pond area, depth 1-1.5 meters. Sufficient water, irrigation and drainage can be rowing, flat substrate, pool 埂 solid loopholes, plenty of sunshine, the pool side of a certain drought, water for the seed to hide and absorb the habitat to provide convenience. Frog eggs, tadpoles, snakes and other predatory creatures need to be removed before the seed is removed from the pool. Second, clear pond disinfection: the first half of the pond under the pond, clear lime pond with lime once.