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OA
Correlation Analysis of Selenium Content in Soil and Selenium in Flos Sophorae Immaturus in So-phora japonica Planting Area of Quanzhou County of Guangxi
采集广西全州县金槐主要种植区土壤样品和对应金槐米样品进行检测与分析,探讨全州金槐米中硒含量与其种植土壤中硒含量的相关性.结果表明:该研究区域土壤硒含量为 0.27～2.22 mg/kg,平均值为 0.82 mg/kg,为富硒土壤.金槐米样本硒含量为 0.020～0.122 mg/kg,平均含量为0.042 mg/kg.对土壤硒含量和对应金槐米硒含量数据进行相关性分析,得到回归方程为 y=0.0115x+0.0325,相关系数r=0.264＞r0.05=0.203,表明金槐米硒含量(y)与土壤硒含量(x)存在显著的正相关.
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).
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
广西壮族自治区亚热带作物研究所/农业农村部亚热带果品蔬菜质量监督检验测试中心/农业农村部农产品质量安全风险评估实验室(南宁),广西南宁 530001广西壮族自治区亚热带作物研究所/农业农村部亚热带果品蔬菜质量监督检验测试中心/农业农村部农产品质量安全风险评估实验室(南宁),广西南宁 530001全州县林业局,广西全州 541500广西壮族自治区亚热带作物研究所/农业农村部亚热带果品蔬菜质量监督检验测试中心/农业农村部农产品质量安全风险评估实验室(南宁),广西南宁 530001桂林原心达生物科技有限公司,广西全州 541500全州县科学技术情报研究所,广西全州 541500全州县林业局,广西全州 541500全州县林业局,广西全州 541500广西壮族自治区亚热带作物研究所/农业农村部亚热带果品蔬菜质量监督检验测试中心/农业农村部农产品质量安全风险评估实验室(南宁),广西南宁 530001
农业科学
全州金槐园土壤金槐米硒含量相关性
QuanzhouSophora japonica planting areasoilFlos sophorae immaturussele-nium contentcorrelation
《农业研究与应用》 2023 (6)
11-15,5
桂林市科学研究与技术开发计划项目(20210225-4)广西农科院院立稳定资助科研团队项目(桂农科2021YT147).
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