The so called Yellow-Red Earth, a subgroup of Red Earth, has been proved to be an intergrade soil between Red Earth and Yellow Earth by the silica-alumina ratio of clay and silt-clay ratio of the soil.

  • 而黄红壤亚类的粉砂/粘粒比及硅铝率,均偏离典型红壤或黄壤,从而反映了黄红壤是一种过渡性土壤。

  • 互联网摘选 2025-01-20 12:59:10

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句