【摘要】 介绍铬酸钡分光光度法测定土壤中水溶性硫酸盐的分析方法 ,并讨论了水土比、振荡时间等实验条件。该方法简便、可靠、快速。更多还原

【Abstract】 In this paper,the method for measuring water soluble Sulphate in soil by Barium Chromate Spectrophotometry is discussed as well as the experiment conditions about the rate of water soil and vibration time.This method is easy,reliable and fast.更多还原