The inorganic selenium was directly determined from the sample which was not digested and organic selenium invert rates were calculated indirectly to be above 98 percent in the rice.

• 在进行有机硒测定时,将处理后的富硒芽米样品不经消化直接测定其无机硒含量,间接计算得到有机硒含量高达98%25以上,硒的有机化程度更为合理。