用我国六种不同土壤研究了土壤农化特性对春小麦吸收~(90)Sr的影响。证实了土壤pH和代换性钙含量对~(9O)Sr从土壤进入小麦植株有显著的影响。随土壤种类的变化,小麦对~(90)Sr的吸收及浓集系数均变动在1—7倍范围内。 The effects of soil agronomic characteristics on the absorption of ~ (90) Sr in spring wheat were studied with six different soils in our country. It was confirmed that soil pH and substitutional calcium content have a significant effect on the incorporation of ~ (9O) Sr from soil into wheat plants. With the changes of soil types, the absorption and concentration coefficient of ~ (90) Sr in wheat all fluctuated in the range of 1-7 times.