黄鳝无土流水养殖与常规的静水有土养殖相比,具有生长快、成本低、产量高、起捕方便等优点,现将养殖技术要点介绍如下。1·鳝池建造选择有常年流水的地方建池(有温流水的地方则更好),用水泥砖砌,每池面积2~3平方米,池壁四周高0·4米左右;在相对部位设3~4厘米的进水孔1个和排水 Eel soilless aquaculture with conventional hydrostatic aquaculture compared with the rapid growth, low cost, high yield, easy to catch and so on, now farming techniques are as follows. 1. Eel pond construction Select perennial flow of water to build the pool where there is warm water is better, with cement brick, each pool area of ​​2 to 3 square meters, around the pool wall height of 0.4 meters; in the relative The site is located 3 to 4 cm into the water hole 1 and drainage