| 海参养殖池中毛蚶生物沉积作用的研究 |
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| 引用本文： | 邱银,蔡欢欢,王东旭,管峰,高悦勉.海参养殖池中毛蚶生物沉积作用的研究[J].河北渔业,2011(7):8-10,38. |
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| 作者姓名： | 邱银 蔡欢欢 王东旭 管峰 高悦勉 |
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| 作者单位： | 大连海洋大学,辽宁省省级高校水生生物学重点实验室,辽宁,大连,116023 |
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| 摘 要： | 对毛蚶的生物沉积作用以及对养殖水体中物质的运输的影响进行了研究.实验结果表明,毛蚶能够加速养殖池中悬浮颗粒物的沉积,小个体(壳长2.60～2.85 cm)的生物沉积率为45.9～89.5 mg ·ind-1·d-1;中等个体(壳长3.77～3.97 cm)为101.0～167.0 mg·ind-1·d-1;大个体(壳长...
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| 关 键 词： | 毛蚶 生物沉积作用 影响因素 |
Biodeposition by Scapharca subcrenata |
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| QIU Yin,CAI Huan-huan,WANG Dong-xu,GUAN Feng,GAO Yue-mian.Biodeposition by Scapharca subcrenata[J].Hebei Fisheries,2011(7):8-10,38. |
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| Authors: | QIU Yin CAI Huan-huan WANG Dong-xu GUAN Feng GAO Yue-mian |
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| Institution: | QIU Yin,CAI Huan-huan,WANG Dong-xu,GUAN Feng,GAO Yue-mian(Dalian Ocean University,Key Laboratory of Hydrobiology in Liaoning Provincial level Colleges and Universities,Liaoning Dalian 116023,China) |
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| Abstract: | The biodeposition by Scapharca subcrenata and the effects of biodeposition on material flux were measured under artificial cultivation conditions. The results show that the biodeposition rates were 45.9-89.5 mg·ind-1· d-1 · day -1 , 101.0-167mg · ind-1· d-1 and160.5-230.5mg · ind 1 · d-1for small size, middle size and big size of Scapharca subcrenata , respectively. The amount of biodeposit was correlated positively with the shell length and weight, but the per gram body weight biodeposit negatively. Those demonstrated that water temperature and food concentration can affect biodeposition of Scapharca subcrenata. |
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| Keywords: | Scapharca subcrenata biodeposition effect factors |
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