Shaanxi falls into the soil region deficient in Zn in our country.
陕西省属我国的缺锌土壤区。
However, wheat mainly distributes in calcareous soil area which is zinc (Zn) deficient or potentially Zn-deficiency, resulting in a lower Zn concentration of wheat grain.
但由于小麦主要种植在我国北方大部分缺锌或潜在缺锌的石灰性土壤上，导致小麦籽粒锌缺乏现象比较普遍。
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