Breeding technology and benefit analysis of carp carp,grass carp,crucian carp and shrimp
We have made statistics and analysis of the data of freshwater fishery breeding mode of more than 200 farmers in Lianyungang city in 2023,and the results show that the ecological and economic benefits of"carp-grass carp-crucian carp-shrimp mixed breeding mode"are obviously excellent."carp-grass carp-crucian carp-shrimp mixed aquaculture mode"solves the impact of the contradiction between water environment and organisms in inland freshwater aquaculture ponds on the productivity of pond aquaculture.By regulating the environmental condition of the pond,we can reduce the environmental stress caused by the eutrophication on the aquaculture water,maintain the dynamic balance of the overall ecological ecology and the water quality is relatively stable,re-duce the incidence of aquaculture objects,improve the survival rate and growth efficiency of aquaculture aquatic products,and lay a foundation for high yield and stable yield.