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四川涪陵市世忠乡大庙渔场利用山溪流水养鲤鱼,平均每年每亩水面产鱼5万公斤,获纯利6万多元。其主要经验是: 一、建池。根据地形地势规化建造,面积从十几平方米到几十平方米不限,能形成自然流水和顺畅排放即可。每个池设1～2个进水口和1～2个排水口。必要时用沙袋堆砌堵塞排水口。进、排水口均设置直径8毫米钢筋制成间距1.5厘米的拦污栅。如流水速度过大且水质浑
Fuling Shizhong Temple Township, Fuling Fisheries use mountain streams to raise carp, the average annual per acre surface fish 50000 kg, net profit of more than 60,000 yuan. The main experience is: First, build the pool. According to the topography of the topography and construction, an area of more than a dozen square meters to dozens of square meters, to form a natural water and smooth discharge can be. Each pool is set to 1 to 2 water intakes and 1 to 2 water outlets. If necessary, use sandbags to block the drain. Into, drain are set to 8 mm diameter steel bars made of 1.5 cm spacing trash rack. Such as the water is too large and muddy water quality