... calcareous argillaceous sediments 石灰性粘质沉积物 calcareous brown soil 石灰性棕色土 calcareous concretion 石灰结核 ...
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brown calcareous soil 棕色石灰土 ; 棕色钙质土
brown humus calcareous soil 棕色腐殖质石灰土
·2,447,543篇论文数据，部分数据来源于NoteExpress
The typical and representative purple soils in Sichuan Basin are red purple soil (acidic), gray-brown purple soil (neutral), and red-brown purple soil (calcareous).
红紫泥、灰棕紫泥、红棕紫泥依次是四川盆地典型具有代表性的酸性、中性和石灰性紫色土。
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