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一、鳝池建造。鳝池有水泥池、砖砌池、三合土池和土池四种。养鱼户可因地制宜,就地取材,也可利用家前屋后的小坑塘改建。常见的是用砖、石砌,池壁底角用水泥或三合土勾缝。鳝池面积不宜太大,大的也就是50-100平方米,一般也就是10-20平方米,池深大致1米。池底敷填淤泥30厘米厚,或一半面积填含有机质较多的黏土或松软肥土,可种植水浮莲。养殖期保持水深20-40厘米,池四周要高出水面30厘米以上。设进、排水口,一端进水,另一端排水。二、幼鳝放养。幼鳝投放之前,鳝池用生石灰消毒,水深10厘米时,每10平方米面积生
First, eel pond construction. Eel ponds have a cement pool, brick pool, three soil pool and soil pool four. Fish farmers can be adapted to local conditions, local materials, can also be used after the former house small pit pond reconstruction. Common is the use of bricks, stone, pool bottom corner with cement or tri-ground seam. Eel pond area should not be too large, large is 50-100 square meters, generally 10-20 square meters, the pool is about 1 meter deep. The bottom of the pool filled with silt 30 cm thick, or half of the area filled with organic matter more clay or loose soil, water lettuce can be planted. Aquaculture water depth of 20-40 cm, the pool around to be higher than 30 cm above the water. Set into, drain, one end of the water, the other end of drainage. Second, the elf stocking. Elf before putting, eel pond with lime disinfection, water depth of 10 cm, the area of 10 square meters per student