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Biosphere
Podzol
Properties
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Created by
Kirsty Kitchin
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Cards (10)
Coniferous
tree
Layers of
pine needles
and
pine cones
Mor hummus.
It is thick,
black
and acidic. Slow decomposition due to cold temperature.
Ash grey
sand texture
Zone of
Eluviation.
Where materials are
leached downwards.
Clearly
defined layers due to lack of
biota.
Zone of illuviation. Where material is gathered and deposited.
Iron
is deposited here and cements together to from an
iron pan.
Iron pan.
Limits
drainage
and encourages gleying.
Red
/
dark brown
Shallow soil
as
slow weathering
of parent material e.g. Fluvoglacial.