Reasons for the low artificial reproduction rate of baby fish

The reasons for the low artificial reproduction rate of baby fish include the asynchronous development of male and female gonads, the poor motility of male sperm, the difficulty of artificial selection of sexually mature parents and the lack of fertilization ability of a large number of eggs laid by female parents, and the easy death of a large number of embryos at the end of embryo development. The reasons are also the lack of elements in water and the shortage of algae.

To sum up, there is a problem with the water source during the breeding process. Therefore, only starting from the breeding water source, that is, using the biological solution technology of ecological biology, changing the water source for baby fish breeding into the lower source water, so that the water source for baby fish breeding does not lack elements, but also has enough algae phase, so as to ensure that the sperm and egg development of baby fish reaches the true physiological and morphological maturity, improve the fertilization rate of eggs, and also significantly reduce the mortality rate of embryo development to the end stage. Finally, the artificial reproduction rate of baby fish is improved.

During the breeding period of baby fish, the interaction balance between baby fish and biological chain, elements in water, algae phase and pH value should be emphasized, so as to fundamentally solve the problem of low artificial reproduction rate of baby fish and achieve the purpose of mass reproduction of young fish.