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,沈阳农业大学土地与环境学院,中国科学院沈阳应用生态研究所,中国科学院沈阳应用生态研究所辽宁沈阳,辽宁沈阳,辽宁沈阳,辽宁沈阳
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
0903 ; 090301 ;
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
相关论文
共 12 条
[1]   陕西省几种主要土壤胡敏酸能态及热分解特性的研究 [J].
白锦鳞 ;
张一平 ;
赵高侠 ;
许牡丹 ;
刁军强 ;
李宗利 ;
徐建军 .
土壤学报, 1990, (02) :151-158
[2]   Increase in stability against thermal oxidation of soil humic substances as a result of self association [J].
Buurman, P ;
van Lagen, B ;
Piccolo, A .
ORGANIC GEOCHEMISTRY, 2002, 33 (03) :367-381
[3]  
Stabilization mechanisms of soil organic matter: Implications for C-saturation of soils[J] . J. Six,R. T. Conant,E. A. Paul,K. Paustian.Plant and Soil . 2002 (2)
[4]  
Organic matter stabilization in a Xanthic Ferralsol of the central Amazon as affected by single trees: chemical characterization of density, aggregate, and particle size fractions[J] . Johannes Lehmann,Manoel da Silva Cravo,Wolfgang Zech.Geoderma . 2001 (1)
[5]   Invertebrate control of soil organic matter stability [J].
Wolters, V .
BIOLOGY AND FERTILITY OF SOILS, 2000, 31 (01) :1-19
[6]  
Examination of thermal and acid hydrolysis procedures in characterization of soil organic matter[J] . Pere Rovira,V. Ramon Vallejo.Communications in Soil Science and Plant Analysis . 2000 (1-2)
[7]  
Thermal analysis in the evaluation of compost stability: a comparison with humification parameters[J] . Maria Teresa Dell’Abate,Stefano Canali,Alessandra Trinchera,Anna Benedetti,Paolo Sequi.Nutrient Cycling in Agroecosystems . 1998 (3)
[8]  
Estimation of soil organic matter composition according to a simple thermoanalytical approach[J] . L. Beyer,K. Deslis,B. Vogt.Communications in Soil Science and Plant Analysis . 1998 (9-10)
[9]  
Stabilization and destabilization of soil organic matter: mechanisms and controls[J] . Phillip Sollins,Peter Homann,Bruce A. Caldwell.Geoderma . 1996 (1)
[10]  
Aspects of the chemical structure of soil organic materials as revealed by solid-state13C NMR spectroscopy[J] . J. A. Baldock,J. M. Oades,A. G. Waters,X. Peng,A. M. Vassallo,M. A. Wilson.Biogeochemistry . 1992 (1)