technology of seaweed, kappaphycus /eucheuma cultivation in … · 2019-11-27 · technology of...
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Technology of seaweed, Kappaphycus
/Eucheuma cultivation
In the tropical waters
Masao Ohno
Usa Marine Biological Institute, Kochi University
Usa-cho, Tosa, Kochi, 781-1164, Japan
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• Production of Euchuema cultivation
• Total production of the world: 170,000 ton
Philippines: 110, 400 ton (dry)
• 65 % of total production
Indonesia: 30,000 ton (dry)
China: 3,000 ton (dry)
Vietnam and Cambodia: no data
Method of the cultivation1. Mono line system (main Philippines)
2. Floating system (main Indonesia)
3. Long line system
( new method, Malyasia, Vietnam)
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Kappaphycus alvareziiKappaphycus alvarezii "cottonii in commerce"
main cultivation species- Kappa carrageenan-
Green type Brown type
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Eucheuma denticulatum" spinisum in commrce"
-Iota carrageenan -
Brown type Green type
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Main Eucheuma cultivation grounds :
Philippines , Malaysia and Indonesia
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Euchuma material for food,
Cebu, Philippines
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Edible Euchuema in Cubu, Philippines
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Eucheuma salad, Philippines
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Mono line system of the cultivation in
Philippines
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Farming place of mono-line system in side of coral reef
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Sea grass bed in the coral reef
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Seeding of cultivation
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Harvesting size of plants after one month
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Mono line system in Vietnam
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Growing K, alvarezii by mono line system
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Kappaphycus cultivation in the shrimp pond
Shrimp in summer: Kappaphycus in winter
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Growing fronds of mono line cultivation in Lagoon
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Floating cultivation in the bay,
Indonesia
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Raft system made with bamboo
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Seeding with family
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Long line cultivation in Saba, Malaysia
length of 100 m
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Long line cultivation :Lager scale system
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Long line cultivation in Vietnam
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Growing fronds of long line system
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Long line system in Malaysia
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Euchuema cultivation ground
in the water person
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Floating station with family
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Long line method of Euchuema cultivation
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Seeding
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Harvesting
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Seaweed disease -ice ice-
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White fronds covered by Epyphyte
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Application of carrageenan