Rivers which drain areas of red clay soils become highly colored during times of flood.
流经红色粘土土壤区域的江河在洪水泛滥期间河水带上很深的颜色。
Compared with common clayey soils, the strength behavior of red clay and expansive soils are more complicated.
与普通粘性土相比，红粘土与膨胀土的强度特性更为复杂。
The phosphate adsorption-desorption characteristics of two red soils and two paddy soils, derived from the same Quaternary red clay, were studied.
本文研究了一组发育于第四纪红色粘土母质上的红壤和红壤性水稻土对磷的吸附和解吸特征。
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