Analysis On The Stocking Pattern Of Crucian Carp And Grass Carp Pond And The Growth Of Cultured Fish In Dafeng And Dongtai Areas Of Jiangsu Province

Crucian carp is one of the main freshwater fish breeding species in China,and the carp breeding amount in jiangsu is large,which has become one of the provinces with the largest amount of carp breeding.The carp in jiangsu is mainly cultivated in coastal areas by using coastal tidal ponds.Raising different fish in one pond is the technical advantage of pond farming in China.Huachen aquatic science and technology co.,LTD.,after years of breeding practice,summarized and refined the systematic hybrid breeding technology of grass carp crucian carp.How to achieve healthy aquaculture animals with good disease resistance and prevention ability?In the actual process of fishery production,can reduce the water body,to the pond,disinfection and sterilization of aquatic animals,pesticides and other drug use,due to the reduce disease,also can reduce the breeding process of aquatic animal disease prevention and cure of drug use,as a result,the breeding of fish,such as drug residues,harmful material residues in the get effective control,can guarantee food safety and quality for the breeding of fish.At the same time,it can also significantly improve the survival rate and production performance of aquaculture animals,obtain more production of aquaculture fishery products,and achieve better economic benefits of aquaculture.Therefore,the cultivation mode and non-drug disease control and prevention technology are important directions to be considered in the development of modern fishery.In the whole cultivation process,the disease control and prevention of aquatic animals has become the key technical content of the cultivation process management.How to determine the breeding mode?How do diseases of aquaculture animals occur?How to control non-drug diseases in the breeding process?What is the relationship between disease control and nutrition and feed in aquaculture?From the feed route such as the implementation of disease control of aquaculture animals?Article 19 in dafeng area,respectively,grass carp,crucian carp collection ponds as object,three allogynogenetic crucian carp aquiculture pond in dafeng area as the goal,to the east of Taiwan 11 pool aquiculture technology of different breeding silver data analysis,a contextual analysis of the collection pond aquaculture animal collection technology,pond is farmed fish production performance and feed efficiency;A small amount of mandarin fish and Chinese maraschino crab grass carp were raised in the pond to be injected with vaccine and to maintain the health of the fish through the feed route.