Grass carp is one of the very famous "four major domestic fish" in China, which can be raised artificially, and the behavior of artificial breeding is very common. Grass carp are generally raised in large areas and need to be used in aquaculture ponds. The specifications of aquaculture ponds are generally 10-20 mu, and the depth of water is generally between 2-3 meters. In the process of breeding, we need to pay attention to the density of grass carp. Specifically, the appropriate breeding density of grass carp is not certain, and needs to be adjusted according to different situations.
For example, raising grass carp alone is different from raising other fish in a mixed culture, and the difference is relatively large. For example, whether there is an aerator in the pond, whether the water quality in the pond can be maintained in a suitable state, and whether the location of the pond is appropriate, will greatly affect the breeding density, it is best to decide according to the specific situation. However, generally speaking, the amount of input per mu can not exceed 2000 tails, try to control within 1500 tails per mu.
As mentioned above, under different conditions, the most suitable breeding density of grass carp is also different. If only grass carp is raised, the number of fish that can be cultured is relatively large, but try not to exceed 1500, 800-1500 can be cultured. The specific number of grass carp needs to refer to the size specifications, because sometimes the size of grass carp is still relatively large. However, the most common situation is mixed with other fish, because the growth cycle of grass carp is relatively long, about three years. If mixed with other fish, then the need for scientific and rational allocation of space, at this time the number of grass carp as far as possible not more than 500.
