Spectroscopic study of the effects of dissolved organic matter compositional changes on availability of cadmium in paddy soil under different water management practices

• Published in: Chemosphere (Oxford) Vol. 225; pp. 414 - 423
• Main Authors: Li, Zhongwu, Huang, Mei, Luo, Ninglin, Wen, Jiajun, Deng, Chuxiong, Yang, Ren
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.06.2019
• Subjects: cadmium; chemometrics; Dissolved organic matter; Emission and excitation matrix spectroscopy; hydrophobicity; molecular weight; paddies; paddy soils; Parallel factor analysis; spectral analysis; spectroscopy; Two-dimensional correlation spectroscopy; Water management; Emission and excitation matrix spectroscopy; Dissolved organic matter; Water management; Parallel factor analysis; Two-dimensional correlation spectroscopy

It is well established that water management can influence the availability of Cd in paddy soil but the role of dissolved organic matter (DOM) characteristics in this process is still unclear. Here, we measured and compared the DOM quantity and quality between flooded and wetted treatments by spectr...