Black carp, grass carp, silver carp, bighead carp This depends on your stocking density and whether you have oxygenation equipment. It cannot be generalized. 1. There is no oxygenation equipment and the stocking quantity of each species of fish per mu is less than 100 catties (this refers to the commercial fish and fish fry that can be sold in that year are sold by tail) Black carp and grass carp are more expensive, it depends on the situation in your area. In my area, black carp is 7-8 yuan, grass carp is about 5 yuan per catty. Silver carp and bighead carp are 2-3 yuan per catty. It will cost about 500 yuan. 2. With oxygenation equipment, the stocking amount of each species of fish per acre is about 300 kilograms. You can calculate it according to the local fish price. The stocking ratio of black carp, grass carp, silver carp and bighead carp is generally 1:4:3:2 in order. |
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