Microaggregation and stability of organic matter in the forest-steppe chernozems of the Volga region

被引：3
|
作者：
Travnikova, L. S.
Sileva, T. M.
Ryzhova, I. M.
Artem'eva, Z. S.
机构：
[1] Dokuchaev Soil Sci Inst, Moscow 119017, Russia
[2] Moscow MV Lomonosov State Univ, Fac Soil Sci, Moscow 119992, Russia
来源：
EURASIAN SOIL SCIENCE | 2006年 / 39卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/S1064229306060081
中图分类号：
S15 [土壤学];
学科分类号：
0903 ; 090301 ;
摘要：
Based on the regularities of changes in the accumulation, composition, and properties of the microstructural components separated from virgin chernozems by granulodensimetric fractionation, an hypothesis relating the mechanisms of the microaggregate formation and stability with the spatial and temporal distribution of the soil organic matter was confirmed. Schemes were composed for describing the relationships of the soil microstructure with the stability of the organic matter and the dynamics of its renewal in chernozems. Parameters were proposed for characterizing the equilibrium status of soil organic matter.
引用
收藏
页码：640 / 647
页数：8
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