光度法对不同水期黄河甘宁蒙段表层沉积物中磷积累程度和交换能力的比较研究
郭晨辉1, 刘颖1,2,*

A Comparative Study on the Accumulated Degree and Exchange Ability of Phosphorus in Surface Sediments from Gansu, Ningxia and Inner Mongolia Sections of the Yellow River in Different Water Periods by Using Spectrophotometry
GUO Chen-hui1, LIU Ying1,2,*
表层沉积物吸附动力学曲线 (a): 同一水期不同采样点; (b): 不同水期邻近采样点