| 摘要 |
<p>An oyster growing system including a platform (1) supported buoyantly by tanks (2). Oyster racks are attached in a stack to the platform (1) which is lowered into the water by bleeding air from the tanks (2) and raised by pumping air into tanks (2). The platform (1) includes guides (7) which run along vertical poles (8). The oysters can be kept submerged for their entire growing period, for further growth, where conditions allow.</p> |
