Reduce fishing and accelerate the development of aquaculture in Qingdao

Introduction: in recent years, on the basis of maintaining the stable growth of total aquatic product production, Qingdao has increased efforts to adjust the production structure of aquatic products, making the proportion of aquaculture and fishing production reach 62:38 According to the insiders, this scientific proportion of fish breeding not only adapts to the purpose of protecting marine resources, realizing the harmonious coexistence of human beings and nature, but also maintains the status of Qingdao as a large fishery production city At present, Qingdao has formed the aquaculture structure layout of eight aquaculture bases, i.e cage culture, shrimp culture, scallop culture, beach shell culture, abalone culture, Undaria pinnatifida culture, laver culture and freshwater culture Cage culture has become the "new force" of aquaculture structure adjustment Qingdao has 20000 net cages, accounting for 1 / 3 of Shandong Province, ranking third in the country In addition, Qingdao has also focused on shrimp culture and abalone culture, expanded the production scale of prawns, crabs and sea treasures, and focused on promoting new models of closed shrimp culture, ecological shrimp culture, double cropping and three cropping culture In recent years, Qingdao has also successively introduced new varieties of Penaeus japonicus, Penaeus vannamei and Penaeus blue, among which Penaeus japonicus has been the leading breed of Penaeus japonicus since its output reached 4100 tons last year through double cropping cultivation Because of their good characters and strong resistance to disease, Penaeus vannamei and Penaeus vannamei will also become the key cultivars Qingdao also vigorously introduces bay scallops At present, the ratio of bay scallops to traditional Chlamys farreri has reached 7:3 A number of valuable species, such as turbot, yellow croaker, Scylla serrata, striped bass, Russian sturgeon and spoon paddlefish, have also been settled in Qingdao, which greatly optimizes the species structure of aquaculture in Qingdao (author:) share to feed Weibo share to: