In podzolic B horizons illuviated Al, Fe and organic matter (OM) increase with the ongoing of the pedogenic process. Depending on OM load on mineral surfaces, modifications of the soil surface properties are expected and may influence OM stabilisation. The proportion of labile organic pools should thus vary depending on the type of podzolic horizon. In this work, we selected B horizons at increasing intensity of podzolisation, evaluated the labile OM pools through oxidation with 2 % NaClO and characterised surface properties with N2 and phosphate sorption. Before and after oxidation, we assessed the NaOH-extractable OM fractions. Oxidation was more effective on the least polar organic compounds and led to an increase in the fulvic to humic ...
In the upper part of the solum of mineral soils, soil organic and mineral constituents co-evolve thr...
International audienceUp to now stabilization of organic matter (OM) in soils due to mineral interac...
This study aimed to obtain a better understanding on the mechanisms and controls of mineral–organic ...
In podzolic B horizons illuviated Al, Fe and organic matter (OM) increase with the ongoing of the pe...
In Podzols, organic matter (OM) is stabilized mainly by interaction with minerals, as a direct conse...
Soils store three times as much organic carbon (OC) as is found in living plants, and most forest so...
11 pages, 4 figures, 5 tables, 29 references.Preservation of organic matter in soils depends on the ...
The distribution of carbon and nitrogen in four podzol profiles and four humus podzol profiles devel...
Present models of podzolisation emphasize the mobilization and precipitation of dissolved organic ma...
Predicting the evolution of the stock of soil organic matter (SOM) requires a process-based understa...
The chemical structure of soil organic matter from the eluvial (Aeh) and (illuvial) Ph horizon of a ...
Aluminium and Fe fractions were obtained in samples from two temperate podzols by selective extracti...
Iron oxides, oxyhydroxides, and hydroxides (hereafter oxides) have profound influence on soil physic...
A well-developed podzol hydrosequence that has been partially covered with drift sand, and partially...
Fulvic and humic acids have a large variability in binding to metal (hydr) oxide surfaces and intera...
In the upper part of the solum of mineral soils, soil organic and mineral constituents co-evolve thr...
International audienceUp to now stabilization of organic matter (OM) in soils due to mineral interac...
This study aimed to obtain a better understanding on the mechanisms and controls of mineral–organic ...
In podzolic B horizons illuviated Al, Fe and organic matter (OM) increase with the ongoing of the pe...
In Podzols, organic matter (OM) is stabilized mainly by interaction with minerals, as a direct conse...
Soils store three times as much organic carbon (OC) as is found in living plants, and most forest so...
11 pages, 4 figures, 5 tables, 29 references.Preservation of organic matter in soils depends on the ...
The distribution of carbon and nitrogen in four podzol profiles and four humus podzol profiles devel...
Present models of podzolisation emphasize the mobilization and precipitation of dissolved organic ma...
Predicting the evolution of the stock of soil organic matter (SOM) requires a process-based understa...
The chemical structure of soil organic matter from the eluvial (Aeh) and (illuvial) Ph horizon of a ...
Aluminium and Fe fractions were obtained in samples from two temperate podzols by selective extracti...
Iron oxides, oxyhydroxides, and hydroxides (hereafter oxides) have profound influence on soil physic...
A well-developed podzol hydrosequence that has been partially covered with drift sand, and partially...
Fulvic and humic acids have a large variability in binding to metal (hydr) oxide surfaces and intera...
In the upper part of the solum of mineral soils, soil organic and mineral constituents co-evolve thr...
International audienceUp to now stabilization of organic matter (OM) in soils due to mineral interac...
This study aimed to obtain a better understanding on the mechanisms and controls of mineral–organic ...