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| 东北西部碱水水域对虾生存和生长与K~+,Ca~(2+),Mg~(2+),Na~+/K~+及M/D的关系 | |
| 引用本文： | 杨富亿,李秀军,田明增,杨欣乔.东北西部碱水水域对虾生存和生长与K~+,Ca~(2+),Mg~(2+),Na~+/K~+及M/D的关系[J].海洋通报,2009,28(1). |
| 作者姓名： | 杨富亿 李秀军 田明增 杨欣乔 |
| 作者单位： | 1. 中国科学院东北地理与农业生态研究所,吉林,长春,130012 2. 吉林省大安市农业综合开发办公室,吉林,白城,131300 3. 吉林省水产技术推广总站,吉林,长春,130012 |
| 基金项目： | 国家科技攻关项目，吉林省科技发展计划项目 |
| 摘 要： | 利用盐碱化湖泊和池塘水进行凡纳滨对虾(Litopenaeus vannamei)淡化幼虾的生长试验,研究对虾生存和生长与水环境 K+,Ca2+,Mg2+,Na+/K+ 及 M/D(离子系数)的相关性,为内陆碱水水域养殖提供科学依据.结果表明,在碱度为 10.32～38.50 mmol/L,盐度 1.02～3.34,pH 8.5～9.5 的试验水环境下,幼虾存活率差异极显著(P< 0.01),体重特定生长率(SGRW)无显著性差异(P>0.05).存活率和 SGRW 值与水环境因子间的相关性存在因子间的互作效应,其简单相关系数都受到其他因子组合的负效应影响.存活率与 K+,Ca2+,Mg2+ 质量浓度和 Na+/K+ 及 M/D 的相关性不显著;SGRW 值与 Ca2+,Mg2+ 质量浓度和 Na+/K+ 及 M/D 显著相关,与 K+ 质量浓度的相关性很小(P>0.05).投施 KCl,CaCl2 及 MgCl2,可以改善内陆碱水水域 K+,Ca2+,Mg2+,Na+/K+ 及 M/D 的组成结构,有利于对虾生存与生长. |
| 关 键 词： | 碱水水域 对虾 幼虾生存和生长能力 环境因子 相关性 |
Correlation between Survival and Growth of Prawn and K~+,Ca~(2+),Mg~(2+),Na~+/K~+ and M/D in Alkaline Waters in the West Part of Northeast China |
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| YANG Fuyi,LI Xiujun,TIAN Mingzeng,YANG Xinqiao.Correlation between Survival and Growth of Prawn and K~+,Ca~(2+),Mg~(2+),Na~+/K~+ and M/D in Alkaline Waters in the West Part of Northeast China[J].Marine Science Bulletin,2009,28(1). | |
| Authors: | YANG Fuyi LI Xiujun TIAN Mingzeng YANG Xinqiao |
| Institution: | 1.Northeast Institute of Geography and Agricultural Ecology;Chinese Academy of Sciences;Changchun 130012;Jilin;China;2.Integrated Agricultural Development Office of Da' an City;Baicheng 130023;3.Head Fisheries Station of Jilin Province;China |
| Abstract: | In order to research the techniques of prawn culture in alkaline waters,it's needed to study the relativity between the survival and growth of prawn and the mass concentration of K+,Ca2+ and Mg2+,Na+/K+ and M/D ratio(ionic coefficient) in alkaline water environment,by means of growth test of Litopenaeus vannamei with the water of saline-alkali lake and pond.The results showed:in the waters with alkalinity of 10.32-38.50 mmol/L,salinity of 1.02-3.34 and pH of 8.5-9.5,the survival rate of juvenile shrimps at ... |
| Keywords: | alkaline waters prawn survival and growth capacity environmental factors relativity |
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