Canadian Forest Service Publications

Extraction et répartition du fer et de l'aluminium liés à la matière organique dans quatre podzols du Québec. 1970. Hubert, G.; Gonzalez, A. Can. J. Soil Sci. 50: 281-290.

Year: 1970

Issued by: Laurentian Forestry Centre

Catalog ID: 15376

Language: French

Availability: PDF (request by e-mail)

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When the selectivity of pyrophosphate as compared with dithionite and oxalate in the extraction of organo-metallic complexes had been established, the distribution of Fe and Al in humic and fulvic fractions of soil organic matter, before and after dialysis, was studied. A Podzolization index based on the amount of organo-metallic complexes of the spodic horizons was attempted.