一、回顾与展望 深圳市龙岗区的鲍鱼养殖大体可分为三个阶段：１９８９－１９９４年试养阶段，采用“平面浅槽”方式，单产低、规模小、成本高、普遍亏损；１９９５－１９９６年攻关阶段，改用“深水笼养”方式，单产水平大幅提高，养殖周期大幅减少，经济效益比较显著，技术日 I. Review and Prospect Abalone farming in Longgang District of Shenzhen can be divided into three stages in general: During the trial period of 1989-1994, “flat shallow trough” mode was adopted, with low yields, small scale, high cost and widespread losses; In tackling the problem in 1996, it was switched to the “deep-water caged” approach, with a substantial increase in the yield level, a substantial reduction in the breeding cycle and a significant economic benefit. The technical day