can be raised on one mu of water surface in the reservoir? One mu of water surface in the reservoir can raise 2000 fish, which is different from the fish pond. The water depth of the reservoir is deeper, so there are more fish raised. However, not all fish can be raised so much. According to the different modes of intercropping, the number of fish raised is also different. Usually, if the main fish is crucian carp, it can be raised more, if the main fish is carp, grass carp, Megalobrama amblycephala and so on, it is not so much.
are the intercropping modes? 1. Carp-oriented: There are many intercropping modes based on carp. If the yield per mu is 700 Jin, 300 carp, 80 silver carp and 20 bighead carp can be raised. If the yield per mu is 1000 Jin, 448 carp, 84 silver carp and 28 bighead carp can be raised. If the yield per mu is 1500 Jin, 672 carp, 126 silver carp and 42 bighead carp can be raised.
2. Grass carp-based: 600 grass carps can be stocked per mu, with 250 silver carp and bighead carp.
3. Give priority to Megalobrama amblycephala: If Megalobrama amblycephala is mainly raised, 1000 fry can be put per mu. Grass carp and carp can not be put, otherwise they will compete with it for food. Only 150 silver carp and 50 bighead carp can be matched. When each fish is 500 grams, it can come out of the pond. And
4, give priority to that crucian carp: if the crucian carp is given priority to, 1500-2000 fry can be stocked per mu, 200 sil carp fry and 50 bighead carp fry can be matched, and even some carnivorous fish can be stocked to control the reproduction of the crucian carp.
