问题 名词解释

盐碱土(saline and alkaline soil)

答案

参考答案:

盐类以NaCl和Na2SO4为主的土壤称为盐土,盐类以Na2CO3和NaHCO3为主的土壤称为碱土,盐土中如含有一定量的碱土,这种盐土则被称为盐碱土。

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