漂灰土

漂灰土漂灰土
  1. 土壤类型对各元素背景值的影响是明显的,漂灰土带9种元素的背景值都最低。

    In the bleached podzolic soil the mean values cf 9 elements are all the lowest .

  2. 而漂灰土、荒地土、旱坡土、砂质新改土为第二类土壤,其固磷率低、释磷率高。

    Whereas bleached soil , waste land soil , sloping dry-land soil and newly cultivated sandy soil were the second kind , had low P-fixation , high P-release rate .

  3. 极易酸化和较易酸化的地表水主要分布在东北的北部地区,占所有国土面积的267%,是该地区强酸性漂灰土、酸性母岩和针叶林植被共同作用的结果。

    The few most sensitive surface waters were located in the north part of Northeastern China , accounting for 2 67 % of all the country land . It was the combined results of strongly acidified ortho podzolic soil , acidified bedrock and coniferous forest .