美国发明牡蛎养殖新技术美国北卡罗莱纳大学的水产专家发明了一种梯状结构的牡顿快速生长养殖设施，它能使牡顿生长到商品规格的时间缩短一半，１２～１８个月就能长成。它还便于组装和陆上存放，具有活动性，便于取回。因此，收获比海底养殖快得多。整个设施类似一架梯子... New invention of oyster farming in the United States Aquaculture experts at the University of North Carolina in the United States invented a step-shaped Meadowton rapid growth facility that shortened the time to grow Merton to commodity specifications by half and from 12 to 18 months Can grow into. It is also easy to assemble and store on land, is mobile and easy to retrieve. As a result, harvest is much faster than seafaring. The whole facility is similar to a ladder ...