• Rare-earth(RE)elements or Mo, Zn and Mn applied to the brown soil in west Liaoning had significant effect on the establishment and yield of lucerne and astragalus pastures.

    辽西褐色,对紫苜蓿沙打旺施用稀土肥,当年都可获得促进生育,增加产量效果

    youdao

  • The Shanghai economic district is rich in mineral resources of following varieties: mainly Cu, Pb, Zn, W, Sn, Mo, Mn, Au, Ag, REE, Nb and Ta.

    上海经济区蕴藏着丰富金属矿产资源主要有铁、稀土、钽等矿种。

    youdao

  • The Shanghai economic district is rich in mineral resources of following varieties: mainly Cu, Pb, Zn, W, Sn, Mo, Mn, Au, Ag, REE, Nb and Ta.

    上海经济区蕴藏着丰富金属矿产资源主要有铁、稀土、钽等矿种。

    youdao

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