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1·水温管理鳝苗池应水源充足,水质优良。鳝苗喜生活在水质清新且肥、溶氧量丰富的水环境。根据习性,25~28°C的池水温度最适黄鳝生长。夏季,有时水温高达35~40°C,需采用适宜的调温措施:一是保持适当水深,一般春、秋季7天换水1次,夏季3天换水1次,每次换掉全池水体的三分之一;?
1 · Water temperature management Eel seedling pool should be adequate water, good water quality. Eel seedlings like to live in fresh water and fertilizer, dissolved oxygen-rich water environment. According to habits, 25 ~ 28 ° C water temperature optimum eel growth. In summer, sometimes the water temperature is as high as 35 ~ 40 ° C, the appropriate temperature control measures need to be adopted: First, to maintain the appropriate depth, the general spring, autumn 7 days to change the water 1, summer 3 days to change the water 1 times, One-third of the body