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1990年以来,湖南省科委将《山区水域珍珠养殖技术研究》课题,列入重点科研项目,将湖区未发病区亲本蚌移植到石门山区水域中驯养繁殖、插片育珠,经过3年的努力,全面完成了计划任务,仅1993年就繁育幼蚌110余万只,现就其繁育技术要点介绍如下: 一、准备工作早落实:三角帆蚌人工繁育要及早作好三项准备,一是在头年冬季就收集好适量的寄生鱼,以黄颡鱼为最好,每孵化100万只幼蚌,约需0.1kg/尾的黄颡鱼70kg,专池放养,以备来年采苗专用;二是选留好体质健壮,性成熟度好
Since 1990, Hunan Provincial Science and Technology Commission has included the subject of “research on pearl farming techniques in mountain waters” as key scientific research projects, transplanting the parent clam into the waters of Shimen Mountain in the out-patient areas in the lake area for domestication and breeding and inserting fertility beads. After three years Efforts to complete the planned task, only in 1993 to breed more than 110 million young mussels, are now on their breeding technology points are as follows: First, the preparatory work to implement early: Artificial propagation of Hyriopsis quadrilateral ready to make three preparations, a In the first year of winter to collect the right amount of parasitic fish, yellow catfish as the best, each hatching 1 million young mussels, about 0.1kg / tail of catfish 70kg, special pool stocking, seedling preparation for the coming year Dedicated; Second, choose to stay good physique, sexual maturity is good