土壤有机质稳定性特征与影响因子研究综述

被引:16
作者
解宏图
付时丰
张旭东
王晶
机构
[1] 中国科学院沈阳应用生态研究所
[2] 沈阳农业大学土地与环境学院
关键词
分子组成; 相互作用; 团聚体; 热; 稳定性; 土壤有机质;
D O I
10.19336/j.cnki.trtb.2003.05.019
中图分类号
S153.621 [];
学科分类号
摘要
本文阐述了土壤有机质(SOM)稳定性的影响因素及其稳定性特征,包括有机物质化学稳定性、物理稳定性和生物化学稳定性,探讨了通过分子特征,即元素组成、功能团、分子构像;有机物、无机物质或其它有机物质之间的分子间相互作用;有机质与微生物和酶之间的作用;以及水热条件对SOM稳定性的影响。
引用
收藏
页码:459 / 462
页数:4
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