摘要
利用电感耦合等离子体质谱(ICP-MS)对梨形环棱螺(Bellamya purificata)青色和紫色贝壳的7种金属元素质量分数进行了比较分析。结果显示:紫色梨形环棱螺贝壳中铁(Fe)质量分数显著高于青色贝壳。青色贝壳中钾(K)、镁(Mg)、锰(Mn)的含量显著高于紫色贝壳,钠(Na)、锶(Sr)、锌(Zn)元素含量在两种壳色贝壳中差异不显著。贝壳中Fe含量和K、Mg、Mn的含量呈显著负相关,与Sr、Zn含量的相关性不显著。K、Mg、Mn、Na的4种元素含量呈显著正相关。
Seven metallic elements in shell from two shells color strains(purple and cyan)of B.purificata are analyzed by ICP-MS.The results showed that the content of Fe in purple shell was higher than that in cyan shell significantly,while the contents of K,Mg,Mn in cyan shell were higher than that in purple shell.The contents of Na,Sr,Zn had no difference in these two kinds of shells.The content of Fe had negative correlations with the content of K,Mg,Mn in the two color shells and it had no obvious correlation with Sr and Zn,and there were significantly positive correlations between the contents of K,Mg,Mn and Na.
作者
金武
闻海波
马学艳
何义进
邴旭文
Jin Wu;Wen haibo;Ma Xueyan;He Yijin;Bing Xuwen(Sino- US Cooperative Laboratory for Germplasm Conservation and Utilization of Freshwater Mollusks,Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences,Wuxi Jiangsu 214081;Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences,Wuxi Jiangsu 214081)
出处
《中国农学通报》
2019年第21期148-151,共4页
Chinese Agricultural Science Bulletin
基金
中国水产科学研究院淡水渔业研究中心中央级公益性科研院所基本科研业务费专项资金项目“梨形环棱螺遗传参数估算”(2017JBFM11)
中国水产科学研究院淡水渔业研究中心基本科研业务费“紫黑翼蚌苗种规模化繁育关键技术研究”(2017GBFM03)
江苏省自然基金面上项目“紫黑翼蚌钩介幼虫对寄主鱼特异性选择的分子机制研究”(BK20161145)
关键词
梨形环棱螺
壳色
金属元素
Bellamya purificata
shell color
metallic elements
