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Tsukuba Business-Academia Cooperation Support Center, Agriculture, Forestry and Fisheries Research Council Secretariat of the Ministry of Agriculture, Forestry and Fisheries, Japan (MAFF) was established in 1978 as Tsukuba Office and has been planning and operating various research facilities for supporting experimental research activities of research agencies, prefectural organizations and universities. The Tsukuba Business-Academia Cooperation Support Center is currently managing two centers, Agriculture, Forestry and Fisheries Research Infor [...]

Actif (Le fournisseur de données a soumis des métadonnées au cours de la dernière année civile)
Journal Article

Article de revue

Trends in literature on seaweed restoration techniques on barren grounds in Japan  [2006]

Kuwahara, H.(National Research Inst. of Fisheries Engineering, Hasaki, Ibaraki (Japan)); ; Watanuki, A.; ; Aota, T.; ; Ando, W.; et al.

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To detect the trend on seaweed restoration techniques on barren grounds in Japan, domestic literature ( 1,000) published since 1970 were surveyed. The literature contains local survey (18%), experiments and detailed observations (23%), recovery trials (43%) and reviews (16%). The literature increased chronologically with a temporal maximum in 1980-85. Among the local areas literature was particularly abundant in western coasts of Hokkaido and Pacific coasts of middle Honshu (from the Kii Channel to Cape Inubo). The target seaweed bed types were mostly kelp and Sargassum forests and the dominant causative agents of these bed reductions were intensive grazing by sea urchins and herbivorous fishes. The literature analysis revealed that 'removal' of sea urchins and 'defense' of seaweeds were unreasonably preceded by employing stones or concrete blocks and transplanting seaweeds. Grazing by herbivorous fishes is a recent problem in southern Japan; the literature abruptly increases after 2000. These may represent some of the reasons why barren ground recovery projects were unsuccessful.
(Revue
Fisheries Engineering (Japan)
ISSN : 0916-7617

Information bibliographique

Langue:
Japanese
Type:
Summary
Sur AGRIS depuis:
2007
Volume:
43
Numéro:
1
Page initiale:
81
Page finale:
87
Tous les titres:
"Trends in literature on seaweed restoration techniques on barren grounds in Japan"@eng
Autre:
"Summary (En)"
"10 fig. 21 ref."
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Information bibliographique

Langue:
Japanese
Type:
Summary
Sur AGRIS depuis:
2007
Volume:
43
Numéro:
1
Page initiale:
81
Page finale:
87
Tous les titres:
"Trends in literature on seaweed restoration techniques on barren grounds in Japan"@eng
Autre:
"Summary (En)"
"10 fig. 21 ref."