Ecological culture system for lobsters

Abstract

The invention discloses an ecological culture system for lobsters and a method for carrying out ecological culture of the lobsters by using the ecological culture system. The ecological culture system comprises a reverse trapezoidal pool, wherein lotuses are planted on the water surface of the pool, the lobsters are cultured in the pool, the slope of the inner wall of the pool is 45 degrees to 60 degrees, and the planting area of the lotuses accounts for 60 to 70 percent of the area of the pool. The system and the method provided by the invention have the advantages that the lotuses are planted on the pool, the lotuses have the ornamental values, lotus seedpods and lotus roots can be eaten, and in addition, the leaves of the lotuses are higher than the water level, so the lobsters can still obtain the sufficient nutrition even when leaves of the lotuses shield the whole pool, and excrement of the lobsters can realize the fertilization effect on the lotuses. Therefore, when the ecological culture system is adopted, the investment can be improved, the economic benefits are increased, and the survival rate of the lobsters reaches more than 95 percent.

Description

technical field [0001] The invention relates to a lobster cultivation technique, in particular to a lobster ecological cultivation system. Background technique [0002] Lobster, its characteristics are: thick head and chest, hard shell, colorful, short abdomen, body length is generally between 20 cm and 40 cm, and weighs about 0.5 kg. [0003] Lobsters like to grow in fertile water bodies, so we often see lobsters in stinky ditch. If we grow lobsters in this environment late, it will definitely cause harm to our bodies, so we raise crayfish in fresh water has become a trend. The current mode of raising crayfish in freshwater is to grow some water peanuts on the top of the pond, and the planting area of ​​water peanuts is at most 20-30% of the pond area, and it must be evenly distributed on the water surface. The reason for this is to provide Give crayfish sufficient nutrients, but the disadvantage of this is: with the sufficient nutrients in the water body, the growth of ...

AI Technical Summary

Problems solved by technology

The current mode of raising crayfish in freshwater is to grow some water peanuts on the top of the pond, and the planting area of ​​water peanuts is at most 20-30% of the pond area, and it must be evenly distributed on the water surface. The reason for this is to provide Give crayfish sufficient nutrients, but the disadvantage of this is: with the sufficient nutrients in the water body, the growth of water peanuts will also increase, and eventually spread to the entire water surface, so it is not conducive to the growth of crayfish; and clean water peanuts It is also a headache. It is time-consuming and laborious to clean it manually. If it is cleaned mechanically, the pieces of water and peanuts will still remain in the water.