Watch the leisure fishery and strive for the big with the small

Introduction: heding red, blister, Longjing, koi, sturgeon, Gifu tilapia On the morning of October 21, at the 9th China (Langfang) agricultural products trading venue, the 12 Aquariums of various ornamental goldfish and new varieties of freshwater fish exhibited by Langfang aquatic products bureau made many visitors linger and forget to return, and also made Cai Baoshan, chief of Department of water and obstetrics of Langfang aquatic products Bureau, who was on the spot explaining, very busy Cai Baoshan told reporters that Langfang water area is small, the city can be used for aquaculture ponds only 25000 mu, how to do "small to big"? In recent years, the city has made use of the geographical advantages adjacent to Beijing and Tianjin to develop into characteristic fishery, which has made the aquaculture industry develop rapidly At present, the cultivation area of ornamental fish in the city has reached 1300 mu, and one third of them are exported to foreign countries In addition, in recent years, recreational fishing catering to the city people's hobbies is also in the ascendant At present, there are more than 600 high, middle and low-grade fishing parks in Langfang city Fishing in the same one mu fishpond can increase the income by 3 to 6 times compared with ordinary breeding In the aspect of traditional freshwater aquaculture, the Municipal Bureau of Fisheries encourages aquaculture farmers to develop more famous and special varieties to increase the benefit per mu Cai Baoshan pointed to a fish tank and told reporters that the fish in it is called Southern Paralichthys, also known as "deep sea flounder" It is a medium and high-grade variety with delicate meat It can be sold to 360 yuan per kilogram in the market of big cities such as Beijing The economic benefit of raising such a fish is equivalent to raising dozens of common grass carp and carp.