Research Center for Coastal Lagoon Environments, Shimane University
ISSN:2185-2995(online)
ISSN:1340-3834(in print)
ISSN:1340-3834(in print)
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Use this link to cite this item : https://ir.lib.shimane-u.ac.jp/3080
Laguna : 汽水域研究 7
2000-03 発行
アサリ(Ruditapes philippinarum(A.Adams et Reeve))による赤潮(Prorocentrum minimum(Pavillard)Schiller)の除去について
Elimination of Red Tide Water (Prorocentrum minimum ) by Using Ruditapes Philippinarum
Tanaka, Hidenori
Ohtsuka, Taisuke
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Description
Ruditapes philippinarum（8 individuals）were reared in red tide water(20 liter) extreamely dominated by Prorocentrum minimum. P. minimum in the tank decreased from 2.0 ×10^8cells to 4.0×10^7cells 24 hours after and to 3.0×10^6cells 48 hours after. R. philippinarum removed more than 98% of P. minimum within 48 hours. R. philippinarum is possibly useful to remove the red tide occurring in the Nakaumi.
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PP. 45 - 52