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