1983
DOI: 10.4267/2042/21966
|View full text |Cite
|
Sign up to set email alerts
|

Ecologie des podzols du Bassin Parisien, exemples en forêts de Fontainebleau et Villers-Cotterêts

Abstract: A.-M . ROBIN -B . GUILLET -Ph . DUCHAUFOURLa podzolisation dans le Bassin Parisien ne s'observe que sur roches mères sableuses et bien drainées . Il faut rappeler que ce processus pédogénétique se caractérise par la migration de composés organiques acides (produits par les humus de type moder ou mor) qui attaquent les édifices cristallins et extraient des éléments comme Fe . Al avec lesquels ils s'associent (Duchaufour. 1977) . L'insolubilisation de ces complexes organo-minéraux en profondeur donne naissance a… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

1
2
0
1

Year Published

1990
1990
2018
2018

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(4 citation statements)
references
References 2 publications
1
2
0
1
Order By: Relevance
“…In Fontainebleau forest, the process of podzolisation has been well investigated (Robin, 1968(Robin, , 1979(Robin, , 1990(Robin, , 1993(Robin, , 2005Robin et al, 1983;review in Humusica 3, Delaporte et al: Structural and functional differences in the belowground compartment of healthy and declining beech trees) and our Luvisols and Podzols perfectly fits the descriptions of soil profiles studied in Robin's articles. In Fontainebleau beech-oak forests, on sandy substrate (as in stations 1, 2 and 3), the soil fertility is strongly related to the accessibility of Calcium ions.…”
Section: Discussionsupporting
confidence: 70%
“…In Fontainebleau forest, the process of podzolisation has been well investigated (Robin, 1968(Robin, , 1979(Robin, , 1990(Robin, , 1993(Robin, , 2005Robin et al, 1983;review in Humusica 3, Delaporte et al: Structural and functional differences in the belowground compartment of healthy and declining beech trees) and our Luvisols and Podzols perfectly fits the descriptions of soil profiles studied in Robin's articles. In Fontainebleau beech-oak forests, on sandy substrate (as in stations 1, 2 and 3), the soil fertility is strongly related to the accessibility of Calcium ions.…”
Section: Discussionsupporting
confidence: 70%
“…This recent process is superposed to an older one, invisible by the naked eye and detected by the measure of Al concentration done in the lower part of the profile, between 30 cm (lower part of E horizon: E2) and 60 cm (until BT horizon). In Fontainebleau sands, a similar superposition of podzolisation processes has been related to the historical natural succession of beech and oak forests (Robin, 1979;Robin et al, 1983). E and BT horizons are thicker under healthy than under declining trees (Fig.…”
Section: Soil Profilesmentioning
confidence: 80%
“…The coarse texture of this substrate favours nutrient leaching, and the fragility of the soils formed in the Stampian sands of the Fontainebleau forest is well documented (Delhaye and Ponge, 1993;Ponge et al, 1999;Robin, 1968Robin, , 1979Robin, , 1993Robin, , 2005. Additionally, beech litter (C:N = 40) promotes podzolisation on this substrate by producing massive amounts of soluble organic acid compounds that alter the structure of clay and form organometallic complexes with iron and aluminium (Robin et al, 1983) which originate from iron-magnesium clay minerals altered by the acid soil solution. Organo-metallic complexes migrate downwards (significant increase in Al concentration with depth under declining trees, Table 2), colouring the subjacent clearer E horizon of a preexistent Luvisol.…”
Section: Soil Profilesmentioning
confidence: 99%
“…Les différents types de sols sont étudiés et présentés dans les travaux de Robin [7-10] et de Robin et Duchaufour [11]. Les Bh de chacun de ces types ont été prélevés pour être analysés pour le radiocarbone.…”
Section: Introduction -But De L'étude -Différents Types De Podzols En...unclassified