... 黄土状物质 loess-like material 第四纪红色黏土Quaternary red clay 珊瑚砂 coral sand ...
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?第四纪红色粘土
第四纪红色粘土
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?第四纪红土
第四纪红土
双语例句
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The phosphate adsorption-desorption characteristics of two red soils and two paddy soils, derived from the same Quaternaryredclay, 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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Quaternaryredclay total nitrogen content was highest, but the available nitrogen content was lower than Granite soil and Purple sandy shale soil.
第四纪红土土壤全氮含量较高,但是其碱解氮含量比花岗岩母质土壤和紫色砂页岩土壤低。
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Among them the paddy soil developed from the weathering product of limestone has much higher nutrient contents than the paddy soils developed from river alluvium and QuaternaryRedClay does.