Cladosiphon okamuranusa marine cultivation method

The invention relates to a process of producing Chongsheng Siphonales on the sea, comprising the following steps: (1) applying the preserved NO. CCTCC M206025 as plate-like seed-preserving substance; (2) collecting sprout when the plate-like substance covers 70-80% of the net; (3) cultivating the Siphonales on the sea: (1) selecting sea area, (2) the temperature of selected sea surface being 18-26 Deg. C, (3) fixing pile on the sea bottom in proper area according to the bottom property, placing the sprout on the cultivating facilities; (4) applying seine structure to preventing fish destroy; (5) managing: cultivating separately, washing, increasing float force, and strengthening the pile; collecting when the algae length is 20-30 cm 60-150 days later; sucking the sea water and Siphonales to collecting boat using underwater vacuum suction, cleaning, weighing, packing, and freezing. The output is about 300-1200 kilograms per mu area.