土壤磁化率剖面受纬度、土壤母质磁性本底、气候条件、土壤熟化度，及发育度、土壤颗粒等因子的影响。
It was observed that the magnetic susceptibility profile in soils related to the latitude, magnetic base of the parent materials, climatic condition, soil pedogenesis and ripening.
为了提高铁的提取率，应选择适宜的硫酸浓度和熟化温度。
So a suitable maturation temperature and sulfuric acid concentration should be chosen for raising iron recovery.
应用推荐