日本水产厅养殖研究所,最近开发出新的养殖池结构,即高性能流水式水槽.这种水槽象长圆形的田径跑道,海水从水槽的若干出口涌出,产生一定的水流.而旧式水槽一般为圆形,中央部水混合停滞,难以产生水流,温度和水循环不均匀.新式水槽养的牙鲆以相同速度游泳,在相同水量中可增加其养殖数量,且粪便和残饵与排出水一起回收,无需专门放水清除. Japan Aquaculture Agency Aquaculture Research Institute recently developed a new aquaculture pond structure, a high-performance flow-through water tank that runs like an oval track on a runway where seawater gushes from a few outlets in the tank to produce some water flow. Sinks are generally circular, central stagnant water stagnant, difficult to produce water flow, temperature and water cycle is uneven .New-style ponds flounder swimming at the same speed, in the same amount of water can increase the number of breeding, and feces and bait and discharge Recycled with water, without special water to clear.