«PODZOLISATION»に関連する英語の本
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1
Britain's Changing Environment
Podzolisation Podzolisation is an intense form of leaching that occurs under
acidic conditions (Figure 4.15). Acid water leaches iron and aluminium. (By
contrast, in tropical rainforests the percolating water is less acid, and so does not
remove ...
The podzolisation process in stages Podzolisation involves simultaneous
production, transport, precipitation, redissolution, and breakdown of substances
in different parts of the soil profile. The process itself changes with time, because
pH of ...
Nico van Breemen, Peter Buurman, 2002
3
New Zealand Journal of Geology and Geophysics
Vol. 29: AI (g/100 g) Profile 4 of podzolisation increases in the sequence: profile 1
< profiles 2 and 3 < profile 4. The traditional concept of podzolisation mainly
consists of the translocation of positively charged organic complexes of Al and Fe
.
4
New Trends in Soil Micromorphology
4.1.6 Podzolisation Profile 96-1 is a Podzol formed on an ablation till, consisting
mainly of quartz- itic sand. The land occurs on a gentle slope with evidences of
saturated subsurface flow and seepage that gives rise locally to the development
...
Selim Kapur, Georges Stoops, 2008
5
Humic Substances, Peats and Sludges: Health and ...
The principal factors in their formation are the oceanic nature of the climate, base
-poor parent materials, topography, and the presence of vegetation communities
which promote podzolisation processes. Anthropogenic impacts also have ...
M H B Hayes, W S Wilson, 1997
6
Soil Genesis, Classification Survey and Evaluation
This index is high in podzol. 8.4 EFFECTS OF ENVIRONMENT ON
PODZOLISATION 1. Podzolisation in Boreal/Alpine Climate In the boreal/alpine
climate podzolisation takes place under coniferous forest (taiga) on a wide range
of parent ...
Podzolisation occurs in these sandy areas, starting from low-lying areas and
progressing upslope as the slope develops. This transformation is related to
percolating water and starts at the plateau edges from where it progresses
towards the ...
P. Lavelle, A. Spain, 2001
8
New Zealand Journal of Geology and Geophysics
There was some evidence to suggest that the order of resistance to podzolisation
was almost the reverse of the order above, but again quartz was very resistant.
Secondary silica crystallised as cristobalite appeared to be the only mineral ...
9
New Zealand Journal of Agricultural Research
The xonal soils, derived from siliceous rocks, have been grouped into weathering
/ones and subdivided according to degree of leaching and podzolisation. Within
each weathering zone the phosphate retentions show a maximum at the most ...
In New Zealand, podzolisation and the development of spodosols is often
associated with Podomrjmr spp. and the Kauri pine. PARENT MATERIAL It can
be very difficult to assess the role of parent material in soil formation. Parent
material ...
