In a middling rainfall condition, calcium eluviate and movement in uprightness direction.
一次中等程度的降雨条件下,钙在土壤垂直方向上发生淋溶迁移。
In a middling rainfall condition, calcium eluviate and movement in uprightness direction.
一次中等程度的降雨条件下,钙在土壤垂直方向上发生淋溶迁移。
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