Difference between revisions of "Histosol"
From Wicri Urban Soils
imported>Thierry Daunois |
imported>Thierry Daunois |
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and : | and : | ||
* the lack of an andic or vitric horizon starting within 30 cm from the soil surface | * the lack of an andic or vitric horizon starting within 30 cm from the soil surface | ||
| + | |||
| + | ==Possible qualifiers== | ||
| + | |||
| + | For each RSG, there are some possible prefix and suffix qualifiers | ||
| + | |||
| + | {|width="60%" cellspacing="0" cellpadding="0" style="margin-top:0.6em" | ||
| + | |- | ||
| + | |width="50%" valign="middle" style="border:1px solid #CCF7CC;background:#EEFFEE;padding:7px;text-align:center"| | ||
| + | <big>'''Prefix qualifiers'''</big><br/> | ||
| + | |style="padding:4px;font-size:1px"| | ||
| + | |width="50%" valign="middle" style="border:1px solid #DDDDF7;background:#F7F7FF;padding:7px"| | ||
| + | <center><big>'''Suffix qualifiers'''</big></center> | ||
| + | |- | ||
| + | |style="font-size:0.6em;line-height:0.6em"| | ||
| + | |- | ||
| + | |valign="top" class="cadregris" style="margin-bottom:0.6em;border:1px solid #AAAAAA;background-color:#FCFCFC;padding:7px"| | ||
| + | * [[Has for prefix qualifier::Folic]] | ||
| + | * [[Has for prefix qualifier::Limnic]] | ||
| + | * [[Has for prefix qualifier::Lignic]] | ||
| + | * [[Has for prefix qualifier::Fibric]] | ||
| + | * [[Has for prefix qualifier::Hemic]] | ||
| + | * [[Has for prefix qualifier::Sapric]] | ||
| + | * [[Has for prefix qualifier::Floatic]] | ||
| + | * [[Has for prefix qualifier::Subaquatic]] | ||
| + | * [[Has for prefix qualifier::Glacic]] | ||
| + | * [[Has for prefix qualifier::Ombric]] | ||
| + | * [[Has for prefix qualifier::Rheic]] | ||
| + | * [[Has for prefix qualifier::Technic]] | ||
| + | * [[Has for prefix qualifier::Cryic]] | ||
| + | * [[Has for prefix qualifier::Hyperskeletic]] | ||
| + | * [[Has for prefix qualifier::Leptic]] | ||
| + | * [[Has for prefix qualifier::Vitric]] | ||
| + | * [[Has for prefix qualifier::Andic]] | ||
| + | * [[Has for prefix qualifier::Salic]] | ||
| + | * [[Has for prefix qualifier::Calcic]] | ||
| + | |||
| + | <!-- ============================================= --> | ||
| + | |style="font-size:0.6em;line-height:0.6em"| | ||
| + | | valign="top" class="cadregris" style="margin-bottom:0.6em;border:1px solid #AAAAAA;background-color:#FCFCFC;padding:7px"| | ||
| + | * [[Has for suffix qualifier::Thionic]] | ||
| + | * [[Has for suffix qualifier::Ornithic]] | ||
| + | * [[Has for suffix qualifier::Calcaric]] | ||
| + | * [[Has for suffix qualifier::Sodic]] | ||
| + | * [[Has for suffix qualifier::Alcalic]] | ||
| + | * [[Has for suffix qualifier::Toxic]] | ||
| + | * [[Has for suffix qualifier::Dystric]] | ||
| + | * [[Has for suffix qualifier::Eutric]] | ||
| + | * [[Has for suffix qualifier::Turbic]] | ||
| + | * [[Has for suffix qualifier::Gelic]] | ||
| + | * [[Has for suffix qualifier::Petrogleyic]] | ||
| + | * [[Has for suffix qualifier::Placic]] | ||
| + | * [[Has for suffix qualifier::Skeletic]] | ||
| + | * [[Has for suffix qualifier::Tidalic]] | ||
| + | * [[Has for suffix qualifier::Drainic]] | ||
| + | * [[Has for suffix qualifier::Transportic]] | ||
| + | * [[Has for suffix qualifier::Novic]] | ||
| + | |} | ||
==Source== | ==Source== | ||
Revision as of 16:13, 12 October 2009
An histosol (HS) can be defined through :
- a histic or folic horizon
- 10 cm or more thick from the soil surface to a lithic or paralithic contact
- 40 cm or more thick and starting within 30 cm from the soil surface
and :
- the lack of an andic or vitric horizon starting within 30 cm from the soil surface
Possible qualifiers
For each RSG, there are some possible prefix and suffix qualifiers
|
Prefix qualifiers |
| |
Source
- The FAO website
