METHOD FOR CULTIVATION OF COMMERCIAL SWEET KELP (SACCHARINA JAPONICA) FROM FACTORY SEEDLINGS (VERSIONS) Russian patent published in 2024 - IPC A01G33/00 

FIELD: agriculture.

SUBSTANCE: group of inventions relates to mariculture. Disclosed is a method of cultivating commercial sweet kelp (Saccharina japonica) from factory seedlings, which includes growing seedlings under factory conditions to the stage of early sporophyte, then the seedlings are transplanted from framework substrates to growth lines by winding the thread with seedlings from the framework onto the buoy lines at the end of September, then transferred to sea plantations and grown until developed rhizoids appear for 6 months and in March of the next year, with the length of seedlings of 50-70 cm and developed strong rhizoids in all plants, it is transplanted onto new streamers with density of 3 plants every 30 cm , after which marketable laminaria is grown before harvesting in May-June or commercial laminaria is grown in thickened plantings without thinning before harvesting, which is carried out in early July before water temperature values are 18-20 °C (versions).

EFFECT: invention provides higher yield of seedlings and yield of commercial laminaria with preservation of biological parameters and commercial qualities.

2 cl, 2 ex