陕西省属我国的缺锌土壤区。
Shaanxi falls into the soil region deficient in Zn in our country.
土壤中含有效锌转低时，深层耕翻会使缺锌的底土暴露出来。
In a solid which is moderately low in available zinc, deep cuts may expose zinc-deficient subsoils.
相比于二十年前，土壤缺硼和缺锌的状况虽然有所改变，但仍有2／3的土壤缺硼、1／2的土壤缺锌。
Although the status of soil available boron and zinc was improved somewhat, there are still 2/3 of tilth lack of boron and 1/3 lack of zinc.
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