The technology of artificial propagation of Pseudosciaena crocea in Zhoushan reaches the leading level in China

Introduction: Zhoushan yellow croaker is a famous marine economic fish in China It is famous for its yellow body, tender meat and delicious taste, but it is on the verge of extinction due to overfishing In order to revive Zhoushan Pseudosciaena crocea and cultivate the dominant species industry of mariculture in Zhejiang Province and even in China, the "Research on the whole artificial culture technology of Zhoushan Pseudosciaena crocea" was listed as a major scientific and technological project in Zhejiang Province in 1998 Since the implementation of the project for three years, 205 large yellow croaker fry of 3-7cm specifications have been cultivated, with a breeding rate of 58.1%, and 2500 fry per unit water body In addition, 11 large yellow croaker (Pseudosciaena crocea) were caught in the natural sea area, and more than 30 fry were raised in 200 cubic meters of water, which directly promoted the development of large yellow croaker land culture of 2400 mu At the same time, the project also created a large-scale cultivation mode of large yellow croaker land with characteristics, and quickly realized industrialization; obtained the technology and experience of large yellow croaker cage culture in the mixed water area, and for the first time in China, it broke through the collection and catching, survival protection and artificial breeding technology of Dai Ju large yellow croaker in the natural sea area, and the main technology of the project reached the leading level in China (author:) share to feed Weibo share to: