| 饵料种类、温度和规格对硬壳蛤的同化率的影响 |
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| 引用本文： | 王国栋,张丽莉,常亚青. 饵料种类、温度和规格对硬壳蛤的同化率的影响[J]. 水产科学, 2008, 27(10) |
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| 作者姓名： | 王国栋 张丽莉 常亚青 |
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| 作者单位： | 1. 集美大学,水产学院,福建,厦门,361021
2. 大连水产学院,农业部海洋水产增养殖学与生物技术重点开放实验室,辽宁,大连,116023 |
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| 基金项目： | 福建省高校水产科学技术与食品安全重点实验室基金 |
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| 摘 要： | 试验结果表明,温度和规格对硬壳蛤同化率的影响不显著(P>0.05);饵料种类对硬壳蛤同化率影响显著(P<0.05).其中小球藻和湛江等鞭金藻的同化率显著高于小新月菱形藻(P<0.05),而小新月菱形藻又显著高于扁藻(P<0.05).
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| 关 键 词： | 硬壳蛤 同化率 饵料 温度 规格 |
Effects of Food Species, Temperature and Body Size on Assimilation of Hard Clam (Mercenaria mercenaria) |
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| WANG Guo-dong,ZHANG Li-li,CHANG Ya-qing. Effects of Food Species, Temperature and Body Size on Assimilation of Hard Clam (Mercenaria mercenaria)[J]. Fisheries Science, 2008, 27(10) |
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| Authors: | WANG Guo-dong ZHANG Li-li CHANG Ya-qing |
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| Abstract: | The effects of food species,temperature and body size on assimilation efficiency of hard clam(Mercenaria mercenaria) were investigated under simulated conditions in laboratory.The water temperature and clam size were found to have no significant effects on the assimilation efficiency of the hard clam(P>0.05).However,food species significantly affected the assimilation efficiency(P<0.05).There was significantly higher assimilation efficiency in the clam fed algae Chlorella vulgaris and Isochrysis zhanjiangensis than that in the clam fed algae Nitzschia closterium minutissima and Platymonus spp.(P<0.05).Moreover,the clam fed alga Nitzschia closterium minutissima had significantly higher assimilation than the one fed alga Platymonus spp(P<0.05). |
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| Keywords: | Mercenaria mercenaria assimilation efficiency food temperature body size |
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