Impact of Oceanographic Environmental Shifts and Atmospheric Events on the Sustainable Development of Coastal Aquaculture: A Case Study of Kelp and Scallops in Southern Hokkaido, Japan

Liu, Yang; Saitoh, Sei-Ichi; Nakada, Satoshi; Zhang, Xun; Hirawake, Toru

Impact of Oceanographic Environmental Shifts and Atmospheric Events on the Sustainable Development of Coastal Aquaculture: A Case Study of Kelp and Scallops in Southern Hokkaido, Japan

Liu, Yang; Saitoh, Sei-Ichi; Nakada, Satoshi et al.

Sustainability, 2015, 7(2), 1263-1279

Permalink : https://hdl.handle.net/2115/58457

このアイテムのアクセス数:1,480件（2026-10-17 03:06 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
sustainability-07-01263	pdf	3.56 MB	1,037

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	open access
URI	https://hdl.handle.net/2115/58457
タイトル	Impact of Oceanographic Environmental Shifts and Atmospheric Events on the Sustainable Development of Coastal Aquaculture: A Case Study of Kelp and Scallops in Southern Hokkaido, Japan
著者	Liu, Yang ; Saitoh, Sei-Ichi ; Nakada, Satoshi ; Zhang, Xun ; Hirawake, Toru
著者名 Liu, Yang
e-Rad_Researcher 70250503 著者名 Saitoh, Sei-Ichi
著者名 Nakada, Satoshi
著者名 Zhang, Xun
e-Rad_Researcher 70311165 著者名 Hirawake, Toru
言語	英語
キーワード	climate events
	Gagome
	Japanese kelp
	Japanese scallop
	suitable aquaculture site-selection model (SASSM)
発行日	2015-02
出版者	Mdpi Ag
収録物名	Sustainability
巻(号)	7(2)
ページ	1263-1279
抄録	We provide an overview of selected recent operational applications of satellite remote sensing and marine Geographic Information Systems (GIS) procedures to the practice of sustainable aquaculture in southern Hokkaido, Japan, focusing mainly on kelp and scallop aquaculture. We also developed a suitable aquaculture site-selection model (SASSM) for suspension culture of Gagome (a kelp species) in the same region. Models for Japanese kelp and Gagome showed that the distributions of the most suitable areas for both species overlapped. Competition between kelps was especially marked along the coastline between Hakodate and Esan. In addition, we examined the impact of oceanographic environmental changes and atmospheric events on scallop and kelp aquaculture sites, demonstrating that variations in the coastal Oyashio Current and the Tsugaru Warm Current significantly influenced the growth and harvesting seasons of scallops and kelps in Funka Bay and other sections of southern Hokkaido. Because a strong El Nino event occurred in 2010, January of that year was extremely cold. The proportion of suitable areas for both scallops and kelps during their respective growing seasons contracted in 2010. Thus, shifts in oceanographic and atmospheric conditions should be incorporated into sustainability management planning for coastal scallop and kelp aquaculture in southern Hokkaido.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 4.0 International
PISSN	2071-1050
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.3390/su7021263