1)stream bottom soil,河底土壤2)riverside soil,河滨土壤3)Soil moisture in sowing,土壤底墒4)subaqueous soil,水底土壤5)farmland soil of Henan,河南农田土壤6)Soils of Hutuo river basin,滹沱河流域土壤
用法例句
In deriving 102 surface samples from farmland soil of Henan within the territory,it has been analyzed for element contents of 8 kind heavy metal,such as Cr,Zn,Cu,Pb, Ni.