Traditional Culture Encyclopedia - Traditional stories - How many acres of production of intensive fish pond, the main grass carp, water depth of 2.2 meters, with oxygenation equipment, a total area of 50 acres, with injection and drainage system.
How many acres of production of intensive fish pond, the main grass carp, water depth of 2.2 meters, with oxygenation equipment, a total area of 50 acres, with injection and drainage system.
Don't know the situation in Chongqing. Beijing: water depth of 3 meters, supporting power 0.8 - 1 kW / mu . Baiting machine 2 sets. Large-size fish species (150-200 grams) 1200-1500 fish/mu. The output is 2200-2500 kilograms per mu (3000 kilograms at high level). Feed input is about 4 tons (bait coefficient 1.7-1.8) Profit calculation varies a lot from region to region, it's not good to remember the calculation.
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