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1 建造鳝池1.1 建造原则与鳝池分类原则是模拟自然环境,合理设置鱼巢和各水口,有利于防治病虫害,防逃,易捕和便于管理。鳝池的结构按养殖方式分为有土养殖池和无土养殖池。按建池用料分为水泥池、土池、网箱和稻田。按离地面的高低分为地上型、地下型和半地下型。1.2 养殖池建造主要介绍无土养殖池和有土养殖池。1.2.1 无土养殖池为长方形、正方形或圆形,池底向排水口方向稍作倾斜,将若干个规格一致的小池排成1排,
1 building eel pond 1.1 Construction Principles and eel pond classification principle is to simulate the natural environment, a reasonable set of fish nests and the outlet, is conducive to the control of pests and diseases, anti-flight, easy to catch and easy to manage. Eel pond structure according to farming methods are divided into soil aquaculture ponds and soilless aquaculture ponds. According to the pool material is divided into cement pool, soil pool, cages and rice fields. According to the ground level is divided into aboveground type, underground type and semi-underground type. 1.2 Breeding pond construction mainly introduces soilless aquaculture ponds and soil aquaculture ponds. 1.2.1 Soilless culture ponds are rectangular, square or circular, the bottom of the pool to the drain slightly sloping direction, the number of consistent with a number of small ponds arranged in a row,