吉林西部土壤微量元素与葵花籽品质灰关联分析  

Grey Related Degree Analysis between Soil Trace Elements and Quality of Sunflower Seeds in Western Jilin Province

作　　者：倪珍[1] 刘兆顺[1] 李淑杰[1] 

机构地区：[1]吉林大学地球科学学院,吉林长春130061

出　　处：《安徽农业科学》2010年第19期10129-10131,共3页Journal of Anhui Agricultural Sciences

基　　金：吉林省农业地质调查(1212010310309)子项目

摘　　要：[目的]研究吉林西部葵花种植区土壤微量元素与葵花籽品质之间的关系。[方法]运用灰关联分析方法,通过对葵花品质和土壤微量元素数据进行处理,计算关联度和关联系数。[结果]品质与全量之间的关联度依次为rω(Mo)>rω(B)>rω(Zn)>rω(Fe2O3)≈rω(Mn)>rω(Cu);品质与有效态含量之间的关联度依次为r(Fe)>rW(Mn)≈rW(Mo)>rW(Zn)>rW(B)>rW(Cu)。其中,农安工作区葵花籽品质与全量铁、铜、钼、硼关联度较高,较全量相比有效态元素与葵花籽品质关联度降低;大安工作区葵花籽品质与全量铁、锰、锌、钼含量关联度较高,与有效态铁、锰、钼、硼含量关联度较高;通榆工作区葵花籽品质与全量锌、钼、硼含量关联度较高,与有效态铁、锰、铜、锌含量关联度较高。[结论]葵花子品质与土壤中全量铁、锌、钼、硼含量关联度较高,与有效态铁、锰、锌、钼含量关联度较高。[Objective] The research aimed to analyze the correlations between soil trace elements and the quality of sunflower seeds.[Method] The grey related degree analysis was applied to analyze the correlations.Though the processing date of soil trace element and the quality of sunflower seeds reckoned the reckon and incidence coefficients.[Result] The correlations between the quality and the total elements were rω（Mo） rω（B）rω（Zn）rω（Fe2O3）≈rω（Mn）rω（Cu）,and the correlations between the quality and the available elements were r（Fe）rW（Mn）≈rW（Mo）rW（Zn）rW（B）rW（Cu）.In Nong＇an area the quality of sunflower seeds had good correlations with the total elements of Fe,Cu,Mo,B,and it had lower correlations with the available elements contents compared with the total elements.In Daan area the quality had evident correlations with the total elements of Fe,Mn,Zn and Mo,and had good correlations with the available Fe,Mn,Mo and B.In Tongyu area the relationship between the quality and the total elements of Zn,Mo,B were well correlative,and there were evident correlations with the available Fe,Mn,Cu and Zn.[Conclusion] The quality of sunflower seeds were high correlative with the total elements of Fe,Zn,Mo and B,and had evident correlations with the available Fe,Mn,Zn and Mo.

关 键 词：灰关联 土壤微量元素 葵花籽品质 吉林省西部 

分 类 号：S565.5[农业科学—作物学] S153.6