One is the high-backed crucian carp. High-backed crucian carp is an indigenous fish of Dianchi, which is a triploid crucian carp community naturally formed 50 years ago in Yunnan Dianchi and its water system, and is a newcomer to the crucian carp family.
The high-backed crucian carp has a wide adaptability and can grow in lakes, reservoirs, ponds and other waters, with an optimal growing water temperature of 24-30 degrees Celsius. This kind of fish grows very quickly, strong reproduction, and can accommodate breeding, the largest individual can grow up to 6 pounds.
The second is the Founder's Silver Carp. Founder's silver crucian carp first appeared in Fangzheng County, Heilongjiang Province, so the name Fangzheng silver crucian carp. The back of the crucian carp is black and gray, the side and belly of the fish is white, and a single individual can grow up to three pounds. It is a good variety of silver crucian carp.
Three is the Pengze crucian carp. Pengze Carp is mainly produced in Pengze Lake, Pengze County, Jiujiang City, Jiangxi Province. It is characterized by large individuals and exceptionally fast growth, three times the growth rate of ordinary crucian carp. This fish has high protein content, tasty meat, rich in nutrients, easy to transport, and is a species of fish that has been developed together with aquaculture and swim fishing.
Fourth is the Ki River double back crucian carp. Qi River double back crucian carp is the specialty fish of Qi County, Hebi City, Henan Province. It is one of the "three treasures" of Qihe River, which is the three treasures of Qihe River crucian carp, non-nucleated jujube and tangled duck eggs.
5, heterozygous silver crucian carp. Silver crucian carp is a typical artificially propagated fish species. It Fangzheng silver crucian carp as the mother, to Xingguo red carp as the father, artificial insemination mating offspring, cultivated heterozygous silver crucian carp than the general growth rate of crucian carp 2-3 times faster, coupled with its adaptability, high survival rate, disease resistance, is a quality variety of artificially bred.
Sixth is hybrid crucian carp. Hybrid crucian carp is the offspring obtained by taking Founder Silver Carp as the mother and Taihu Wild Carp as the father, which has the advantages of strong adaptability, fast growth speed, large individual, wide omnivorous, strong disease resistance, and delicious meat, etc., and is very suitable for artificial breeding.
Seven is Xiang Yun Carp. Xiang Yun crucian carp, also known as engineering crucian carp, is the complete crucian carp body type, is the Chinese Academy of Engineering, Hunan Normal University Department of Biology Professor Liu Yun cultivated a successful triploid crucian carp. It has a fast growth rate, three times faster than ordinary crucian carp. It has a wide range of food, high survival rate, resistance to low temperature and low oxygen, etc., which is very suitable for artificial culture.
Eight is the overhill crucian carp. Carp mainly grows in southeastern China to India, for the Asian endemic species, mainly distributed in the southern coastal provinces along the size of the river and wetlands and rice paddies, is a native fish in China. It has strong vitality and can crawl on land. It can survive for a long time in a non-watery environment. I have caught a lot of overhill carp in Hainan when I was swimming and fishing. Individuals are on the small side, more than half a catty is rare, one or two taels of the majority.