农业研究与应用2023,Vol.36Issue(6):11-15,5.
广西全州县金槐种植区土壤硒含量及其与金槐米中硒的相关性分析
Correlation Analysis of Selenium Content in Soil and Selenium in Flos Sophorae Immaturus in So-phora japonica Planting Area of Quanzhou County of Guangxi
摘要
Abstract
Soil samples and corresponding Flos sophorae immaturus samples in the main plant-ing area of Quanzhou County,Guangxi were collected for detection and analysis and the correlation of selenium content in Flos sophorae immaturus and its planting soil was discussed.The results showed that:the selenium content in the study area was 0.27-2.22 mg/kg and the average value was 0.82 mg/kg,which was selenium-rich.The selenium content in the Flos sophorae immaturus samples was 0.020-0.122 mg/kg,and the mean content was 0.042 mg/kg.Correlation analysis of soil selenium content and corresponding Flos sophorae immaturus selenium content data were modeled in a regression equation of y=0.0115x+0.0325 with correlation coefficient of r=0.264>r0.05=0.203,in-dicating a significant positive correlation between selenium content(y)in Flos sophorae immaturus and soil selenium content(x).关键词
全州/金槐园/土壤/金槐米/硒含量/相关性Key words
Quanzhou/Sophora japonica planting area/soil/Flos sophorae immaturus/sele-nium content/correlation分类
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梁宏合,蒋越华,蒋立全,韦璐阳,蒋爱明,蒋士宋,蒋忠林,唐建信,李鸿..广西全州县金槐种植区土壤硒含量及其与金槐米中硒的相关性分析[J].农业研究与应用,2023,36(6):11-15,5.基金项目
桂林市科学研究与技术开发计划项目(20210225-4) (20210225-4)
广西农科院院立稳定资助科研团队项目(桂农科2021YT147). (桂农科2021YT147)