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The Podzolic soil Order is now one of ten Orders in the current 3rd edition of Canadian System of Soil Classification [Soil Classification Working Group (SCWG) 1998]. Based primarily on morphological characteristics ( Table 2 ), deciding if a pedon belongs to the Podzolic order can usually be done in the field, while chemical properties are needed for assignment to great groups within this order.
- SanbornPaul, LamontagneLuc, HendershotWilliam
- 2011
the genesis of these soils delayed any further refinement of their classification until the mid-1950s (Leahey 1962). The preliminary version of a Canadian System of Soil Classification, which included a Podzolic order, was proposed by Stobbe in 1955 at the Third National Soil Survey Committee meeting at Saskatoon (NSSC 1955).
Taxonomic concepts of Podzolic soils in the Canadian System of Soil Classification have remained consistent since the late 1970s, and the higher-level criteria defining the order and its great groups have proved to be meaningful in new applications, such as delineating soil carbon stocks across Canadian landscapes.
Oct 2, 2007 · Immobilization theories include precipitation or polymerization due to increasing pH/abundance of base cations with depth, mechanical filtering in soil pores, oxidation of metal-organic complexes, biodegradation of the organic part, decreasing C-to-metal ratios during translocation, adsorption to soil particles, and flocculation at the point of zero charge.
- Daniela Sauer, Herbert Sponagel, Michael Sommer, Luise Giani, Reinhold Jahn, Karl Stahr
- 2007
Sanborn, P., Lamontagne, L. and Hendershot, W. 2011. Podzolic soils of Canada : Genesis, distribution, and classification. Can. J. Soil Sci. 91: 843-880. Podzolic soils occupy 14.3% of the Canadian landmass, and occur in two widely separated areas, eastern Canada (northern Ontario, Quebec, Maritimes) and British Columbia, usually under coniferous forest and on non-calcareous parent materials ...
Oct 1, 2007 · In this work, ten podzolic soil profiles were collected in an Atlantic coastal forest area of Portugal and analyzed for the main physico-chemical properties and Hg content to assess the influence ...
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Oct 1, 2011 · Evidence of podzolization was observable in changes in soil morphology (i. e. color and consistence of soil material), vertical distribution of labile C and Fe and Al pedogenic forms, changes in ...
