| K+及主要离子间交互作用对凡纳滨对虾存活、生长及体内ATP酶的影响 |
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| 引用本文： | 张立田,戴习林,臧维玲,邓平平,邹卫丽,丁福江.K+及主要离子间交互作用对凡纳滨对虾存活、生长及体内ATP酶的影响[J].广东农业科学,2012,39(6):116-120. |
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| 作者姓名： | 张立田 戴习林 臧维玲 邓平平 邹卫丽 丁福江 |
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| 作者单位： | 1. 上海海洋大学水产与生命学院,上海,201306
2. 上海申漕特种水产开发公司,上海,201376 |
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| 基金项目： | 上海市科技兴农重点攻关项目，上海市科技兴农科技推广项目，上海市教育委员会重点学科建设项目 |
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| 摘 要： | 采取L16(215)正交设计试验,开展5周凡纳滨对虾养殖试验,分析养殖水体中K+及K+、盐度、Ca2+、Mg2+四因子间交互作用对凡纳滨对虾存活、生长及体内ATP酶的影响。结果表明:K+对凡纳滨对虾成活率、体长和体重增加及体内ATP酶活性均具有显著影响,K+浓度为150 mg/L时成活率最高,而K+浓度为50 mg/L时生长速度最快,Na+-K+-ATPase、Mg2+-ATPase、Ca2+-ATPase酶活也最高;K+、盐度、Ca2+、Mg2+四因子间交互作用对凡纳滨对虾存活、生长及体内ATP酶也具有显著影响。本试验因素水平组合中凡纳滨对虾成活率的最佳组合为盐度15、K+150 mg/L、Ca2+100 mg/L、Mg2+300 mg/L,生长速度的最佳组合为盐度15、K+50 mg/L、Ca2+100 mg/L、Mg2+100 mg/L,凡纳滨对虾体内Na+-K+-ATPase、Mg2+-ATPase、Ca2+-ATPase酶活的最佳组合为盐度5、K+50 mg/L、Ca2+100 mg/L、Mg2+100 mg/L。
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| 关 键 词： | 凡纳滨对虾 K+ 交互作用 存活 生长 ATP酶 |
Effect of K+ and the interaction of major ions on survival, growth and ATP enzymes specific activity of Litopenaeus vannamei |
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| ZHANG Li-tian
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DAI Xi-lin
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ZANG Wei-ling
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DENG Ping-ping
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ZOU Wei-li
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DING Fu-jiang.Effect of K+ and the interaction of major ions on survival, growth and ATP enzymes specific activity of Litopenaeus vannamei[J].Guangdong Agricultural Sciences,2012,39(6):116-120. |
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| Authors: | ZHANG Li-tian DAI Xi-lin ZANG Wei-ling DENG Ping-ping ZOU Wei-li DING Fu-jiang |
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| Institution: | 1.College of Fisheries and Life,Shanghai Ocean University,Shanghai 201306,China; 2.Shanghai Shencao Special Fisheries Development Co.,Shanghai 201306,China) |
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| Abstract: | In order to analysis the role of K+ and the interaction of salinity,Ca2+,Mg2+,K+ in water to the survival,growth and ATP enzymes specific activity of Litopenaeus vannamei,the survival rate,daily length gain,daily weight gain and ATP enzymes specific activity were compared during the 5 weeks breeding cycle by L16(215) orthogonal experimental design.Results showed that K+ had significant effect on survival rate,length and weight gain,ATP enzymes specific activity in Litopenaeus vannamei.The highest survival rate at K+ of 150 mg/L,the fastest growth rate and optimal ATP enzymes activity at K+ of 50 mg/L.And the results showed the interaction of salinity,Ca2+,Mg2+,K+ in water also had significant effect on survival rate,length and weight gain,ATP enzymes specific activity in Litopenaeus vannamei.The best combination of survival rate in the experiment was salinity of 15,K+ of 150 mg/L,Ca2+ of 100 mg/L,Mg2+ of 300 mg/L,the best combination of growth rate was salinity of 15,K+ of 50 mg/L,Ca2+100 mg/L,Mg2+100 mg/L,the best combination of Na+-K+-ATPase,Mg2+-ATPase,Ca2+-ATPase specific activity in Litopenaeus vannamei was salinity of 5,K+ of 50 mg/L,Ca2+ of 100 mg/L,Mg2+ of 100 mg/L. |
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| Keywords: | Litopenaeus vannamei K+ interaction survival growth ATP enzymes |
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