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鱼生活在水中,水里如果缺氧或氧气不足,就会浮头或死亡,特别是夏秋季节,因为气温高,容易出现缺氧现象,稍有大意,将会“全功尽弃”。这是养鱼专业户最担心的一个问题。 近几年,不少养鱼户使用增氧机给鱼塘增氧。从湖北省汉川县国营刁汊湖渔场,杨水湖渔场最近三年的实践看,使用增氧机有四个问题不可忽视。 1.根据水域情况,选购增氧机 目前
Fish live in the water, if the water is lack of oxygen or oxygen, it will float head or death, especially in summer and autumn, because of high temperatures, prone to hypoxia, the slightest effect, will be “completely abandoned.” This is a fish farming professionals most worried about a problem. In recent years, many fish farmers use aerators to aerate ponds. From the practice of the state-owned Diaoji Lake fishery in Hanchuan County, Hubei Province and the Yangshui Lake fishery in the recent three years, there are four problems in using aerator, which can not be neglected. 1. According to the waters, buy aerator now