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目的:探讨完全采用浮性颗粒饲料驯化养殖加州鲈的技术。方法:在池塘上方搭设饲料台,在水中设置浮性的饲料框,手撒投喂,每隔2～3h投喂1次,同时制造一定的条件反射的声响,以后每天的投喂时间间隔逐渐拉长,投喂次数逐渐减少,通过约1周左右的驯食,加州鲈即形成上浮抢食浮性颗粒饲料的习惯。驯食成功后,日投饵减至2次,以后视天气、水温和鱼的摄食等情况灵活掌握和调整。结果:3亩池塘生产加州鲈成鱼1737kg,平均规格579g,饵料系数为1.12。结论:完全采用浮性颗粒饲料驯化养殖加州鲈取得显著成效,有一定的推广应用价值。
Objective: To investigate the technology of domestication and breeding of California bass completely using floating pellets. Method: Set up a feed table above the pond, set up a floating feed box in the water, and feed it with hands and sprinkles, once every 2 ~ 3h, and at the same time make certain conditions of reflex sound. Lengthening, the number of feeding gradually reduced, after about 1 week of tame, California perch that formed the habit of floating to catch floating pellet feed. After the successful tame, daily feed reduced to 2 times, depending on the weather, water temperature and fish feeding and other flexible grasp and adjustment. Results: The 3-acre Pond produced 1737kg of adult California perch, with an average size of 579g and a feed coefficient of 1.12. Conclusion: The domesticated bass was completely domesticated by using floating pellet feed and achieved remarkable results, which has certain popularization and application value.