Traditional seaweed farming practices have existed for thousands of years and have strong traditions in East Asia food cultures.
tɹɐdˈɪʃənəl sˈiːwiːd fˈɑːɹmɪŋ pɹˈæktɪsᵻz hæv ɛɡzˈɪstᵻd fɔːɹ θˈaʊzəndz ʌv jˈɪɹz ænd hæv stɹˈɔŋ tɹɐdˈɪʃənz ɪn ˈiːst ˈeɪʒə fˈuːd kˈʌltʃɚz.