Characterization of transformations of maize residues into soil organic matter

详细信息    查看全文

• 作者：Guixue Song^a ; ^b ; ^{song.gx@sina.com} ; Etelvino H. Novotny^c ; Jing-Dong Mao^d ; Michael H.B. Hayes^b ; ^{michael.h.hayes@ul.ie}
• 关键词：Plant residue transformation ; Soil organic matter ; Sequential extraction ; Neutral sugars ; Amino acids ; Lignin residues in humic substances ; Humification
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：579
• 期：Complete
• 页码：1843-1854
• 全文大小：1056 K
• 卷排序：579

文摘

Maize (C4 plant) was incubated in a long-term cultivated soil with wheat (C3 plant). More than half of the newly transformed organic C in the humic acid fraction. Carbohydrate and lignin-like material were identified in SOM fractions through a variety of characterization. Multivariate analysis was used in analysis of data from SOM fractions.