Boosting Resilience in South Korea's Seaweed Industry: Status, Policies and Practice
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Notice bibliographique
Résumé
As the global demand for sustainable food sources rises, aquaculture has emerged as a critical solution to meet that need. It is becoming a cornerstone of global food security and economic opportunity. It provides a sustainable alternative to overexploited marine resources, particularly seaweed production systems, which are increasingly vital in ensuring resilient and sustainable coastal communities. South Korea is one of the major seaweed producing nations globally. This study investigated the status, policies and practices related to seaweed cultivation in South Korea. Between 2013 and 2023, the industry saw significant growth, from 1.13 million tons to 1.74 million tons, with the main cultivation species, including Pyropia spp., Saccharina japonica, and Undaria pinnatifida. These species constitute 97% of the total production and the industry was valued at 855.8 billion KRW ($658 million USD) in 2023. Pyropia spp. alone achieved export revenues of 1 trillion KRW ($770 million USD), underscoring the sector's growing export market globally. The country holds 2,150 seaweed farming licenses covering 90,571 hectares in 2023 and has expansion plans for 2024, adding new licenses to 2,700 hectares for Pyropia spp. aquaculture. Domestic seaweed consumption is also rising, increasing from 17.4 kg/capita in 2013 to 25.6 kg/capita in 2022. Around 16 seaweed farms and six processing companies earned Aquaculture Stewardship Council (ASC) certifications in 2024 and sustainability remains a priority, enhancing global trust in Korea’s products and a commitment to the blue economy agenda. The government's Aquaculture Disaster Insurance (ADI) program, is unique to South Korea and supports the industry by offering protection against natural disasters and diseases, fostering stability, and enabling productivity improvements. Additionally, advanced satellite technology, such as the Geostationary Ocean Colour Imager (GOCI), has also helped the growth of the industry through monitoring for oceanic risks, such as macroalgal blooms of floating brown algae Sargassum horneri, which can impede seaweed production. Further efforts by the seaweed industry to enhance sustainability, includes thereplacement of traditional plastic buoys with eco-friendly alternatives. Research into advancing alternative cultivation practices (e.g., on-shore cultivation) in response to increasing seawater temperatures that may hamper seaweed cultivation in the marine environment in the future, are also on-going thus safeguarding the long-term success of South Korea’s seaweed industry.
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Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,002 |
| Intégrité de la recherche | 0,000 | 0,002 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découle