1. The underwater nursery for artificial coral cultivation on shallow reefs includes two kinds of fabric structures, one is quadrilateral, the other is cross, which is composed of vertical ropes anchored under the sea floor and floated up by buoys; These strings pass through polypropylene cylindrical tubes; these tubes are connected to the nearest tube by horizontal line, upper line line, lower line and middle line, forming three horizontal planes, and installing respective nets of biscuits from base or coral larva habitat.Each tube internally has a built-in electromechanical mechanism with pinions that catch the vertical rope and allow the horizontal planes to ascend or descend; This mechanism is activated manually, by a battery or a solar panel. A submerged temperature sensor using a control card activates the mechanism to raise or lower it to the required temperature. The invention relates to a submersible nursery device for artificial cultivation of coral in shallow reefs, comprising two washing-line configurations, one forming a square and the other a cross, made up of vertical ropes anchored at the bottom to the seabed and tensed at the top by floating buoys;said ropes pass through cylindrical polypropylene tubes said tubes are interconnected to the closest tubes by horizontal ropes including one upper one lower and one central rope to form three horizontal planes for installing respective meshes containing substrates or wafers for coral larvae to settle each tube comprises on the
展开▼
