The influences of Mg2+, Ca2+ and Mg2+/Ca2+ ratio in mixed seawater on the emergence rate ofPenaeus japonicus postlarva
Autor: | Luo Chunfang, Dai Xilin, Ding FuJiang, Yao Qingzhen, Jiang Min, Zang Weiling, Cai Yunlong, Xu Gui-rong |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Chinese Journal of Oceanology and Limnology. 21:78-85 |
ISSN: | 1993-5005 0254-4059 |
Popis: | This paper reports the approprite ranges of Mg2+, Ca2+ and their ratio Mg2+/Ca2+ in mixed seawater for rearing ofPenaeus japonicus larvae. The ranges for the above three indices are 1150–1450 mg/L, 360–440 mg/L and 2.8–3.4, respectively. The proper salinity range of mixed seawater is 22.1–33.8 obtained by mixing estuarine water and concentrated seawater. |
Databáze: | OpenAIRE |
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