桑叶表面氟化物吸附积累规律的统计研究

A statistical study of fluoride accumulation rule in mulbery leaves

以各气象因素和大气氟化物浓度为生态因子，对大田桑园中各叶位桑叶的氟化物的吸附积累规律，进行统计分析和研究，建立了各叶位桑叶的氟化物的吸附积累模型。

The fluoride accumulation in mulberry leaves, affected by meteorological elements and atmospheric fluoride content in agricultural ecosystem, was studied by statistical methods. Multivariate linear regression model of mulberry leave fluoride accumulation was established.