eluvial horizon 中文意思是什麼

eluvial horizon 解釋
a 層
  • eluvial : adj. 【地質學；地理學】殘積的，淋濾的。
  • horizon : n. 1. 地平；地平線；地平圈。2. 地平儀，水平儀。3. 【地質學；地理學】地層，層位。4. 眼界，視界；范圍，見識。
  1. ( 3 ) the spatial analysis results showed that the variation of soil clay content was moderate at the direction of vertical section. the soil clay content was highest at the layer of 20 - 40cm, which showed that it is an eluvial accumulation horizon according to long - term cultivation, irrigation and rainfall

    （ 3 ）土壤粘粒含量在垂直方向上呈中等變異，整個土體在20 - 40cm土層處的粘粒含量最高，說明土壤表層由於長期耕作、灌溉降雨，土壤粘粒含量有一個淋溶淀積過程。
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