宣化葡萄

宣化葡萄宣化葡萄
  1. 在三层土壤总体比较中,宣化葡萄产区土壤铜、锌含量水平高于怀涿葡萄产区。

    Compare three layers , content of Cu and Zn in Xuanhua was greater than Huailai and Zhuolu .