Difference between revisions of "Ferralsol"
From Wicri Urban Soils
imported>Thierry Daunois |
imported>Jacques Ducloy m (8 revisions imported) |
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A '''ferralsol''' (FR) can be defined through : | A '''ferralsol''' (FR) can be defined through : | ||
| − | * a ferralic horizon at some depth between 25 and 200 cm from the soil surface | + | * a [[Has for diagnostic horizon::Ferralic horizon (WRB)|ferralic horizon]] at some depth between 25 and 200 cm from the soil surface |
and : | and : | ||
| − | * no nitic horizon within 100 cm from the soil surface | + | * no [[Has for diagnostic horizon::Nitic horizon (WRB)|nitic horizon]] within 100 cm from the soil surface |
and : | and : | ||
| − | * no layer fulfilling the requirements of an argic horizon and which would have in the upper 30 cm, 10 percent or more water-dispersible clay (unless the soil material has geric properties or more than 1.4 percent organic carbon) | + | * no layer fulfilling the requirements of an [[Has for diagnostic horizon::Argic horizon (WRB)|argic horizon]] and which would have in the upper 30 cm, 10 percent or more water-dispersible clay (unless the soil material has [[Has for diagnostic property::Geric properties (WRB)|geric properties]] or more than 1.4 percent organic carbon) |
==Possible qualifiers== | ==Possible qualifiers== | ||
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|valign="top" class="cadregris" style="margin-bottom:0.6em;border:1px solid #AAAAAA;background-color:#FCFCFC;padding:7px"| | |valign="top" class="cadregris" style="margin-bottom:0.6em;border:1px solid #AAAAAA;background-color:#FCFCFC;padding:7px"| | ||
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Gibbsic (WRB qualifier)|Gibbsic]] |
| − | + | * [[Has for prefix qualifier::Posic (WRB qualifier)|Posic]] | |
| − | + | * [[Has for prefix qualifier::Geric (WRB qualifier)|Geric]] | |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Vetic (WRB qualifier)|Vetic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Folic (WRB qualifier)|Folic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Technic (WRB qualifier)|Technic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Andic (WRB qualifier)|Andic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Fractiplinthic (WRB qualifier)|Fractiplinthic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Petroplinthic (WRB qualifier)|Petroplinthic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Pisoplinthic (WRB qualifier)|Pisoplinthic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Plinthic (WRB qualifier)|Plinthic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Mollic (WRB qualifier)|Mollic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Acric (WRB qualifier)|Acric]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Lixic (WRB qualifier)|Lixic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Umbric (WRB qualifier)|Umbric]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | + | * [[Has for prefix qualifier::Haplic (WRB qualifier)|Haplic]] |
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | ||
| − | * [[Has for prefix qualifier:: (WRB qualifier)| | ||
| − | |||
<!-- ============================================= --> | <!-- ============================================= --> | ||
|style="font-size:0.6em;line-height:0.6em"| | |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"| | | valign="top" class="cadregris" style="margin-bottom:0.6em;border:1px solid #AAAAAA;background-color:#FCFCFC;padding:7px"| | ||
| − | * [[Has for suffix qualifier:: (WRB qualifier)|:]] | + | * [[Has for suffix qualifier::Sombric (WRB qualifier)|Sombric]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Manganiferric (WRB qualifier)|Manganiferric]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Ferric (WRB qualifier)|Ferric]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Colluvic (WRB qualifier)|Colluvic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Humic (WRB qualifier)|Humic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Alumic (WRB qualifier)|Alumic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Dystric (WRB qualifier)|Dystric]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Eutric (WRB qualifier)|Eutric]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Ruptic (WRB qualifier)|Ruptic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Oxyaquic (WRB qualifier)|Oxyaquic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Densic (WRB qualifier)|Densic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Arenic (WRB qualifier)|Arenic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Siltic (WRB qualifier)|Siltic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Clayic (WRB qualifier)|Clayic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Rhodic (WRB qualifier)|Rhodic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Xanthic (WRB qualifier)|Xanthic]] |
| − | * [[Has for suffix qualifier:: (WRB qualifier)| | + | * [[Has for suffix qualifier::Transportic (WRB qualifier)|Transportic]] |
| + | * [[Has for suffix qualifier::Novic (WRB qualifier)|Novic]] | ||
|} | |} | ||
Latest revision as of 18:18, 28 June 2017
A ferralsol (FR) can be defined through :
- a ferralic horizon at some depth between 25 and 200 cm from the soil surface
and :
- no nitic horizon within 100 cm from the soil surface
and :
- no layer fulfilling the requirements of an argic horizon and which would have in the upper 30 cm, 10 percent or more water-dispersible clay (unless the soil material has geric properties or more than 1.4 percent organic carbon)
Possible qualifiers
For each RSG, there are some possible prefix and suffix qualifiers :
|
Prefix qualifiers |
| |
Source
- The FAO website
