用相关分析法探讨加硒化肥引起麦粒化学元素含量的变化  

The Research on the Levels of Elements in Wheat Caused by Selenium-added Fertilizer with Correlative Analysis

作　　者：孙崇延[1] 刘运起[1] 李德安[1] 冯杰[1] 

机构地区：[1]哈尔滨医科大学代谢病研究室

出　　处：《广东微量元素科学》1995年第6期8-11,共4页Trace Elements Science

摘　　要：在化肥中加亚硒酸钠，培育出的富硒小麦和对照组相比，Ｓｅ、Ｓｒ明显增加（Ｐ＜０．０１）．Selenium-rich wheat were bred by applying 15 g sodium selenite per 667m2 to the fertilizer. The chemical element levels were measured with ICAP. The correlative analysis showed that the levels of selenium were significantly different between the Se group and the control ( P < 0. 01 ). And the levels of strontium, nickel and barium also showed the significant difference (P < 0. 05).

关 键 词：相关分析法 加硒化肥 麦粒 化学元素 电感耦合氢等离子发射光谱仪 

分 类 号：S143.72[农业科学—肥料学]