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对陕西、河北、山东出产的红富士苹果中的钾、钠、镁、铁、钙、铜、锌、锰和磷的含量进行测定分析,通过比较,同品种而生长在不同地区的苹果中某些元素含量存在显著性差异,有些元素差异不显著。
The contents of potassium, sodium, magnesium, iron, calcium, copper, zinc, manganese and phosphorus in Red Fuji apples produced in Shaanxi, Hebei and Shandong were measured and analyzed. By comparing the contents of potassium, sodium, magnesium and phosphorus in different regions There are significant differences in the content of some elements, some of the elements are not significant differences.