Difference between revisions of "Acrisol"
From Wicri Urban Soils
imported>Thierry Daunois |
imported>Jacques Ducloy m (6 revisions imported) |
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An '''acrisol''' (AC) can be defined through : | An '''acrisol''' (AC) can be defined through : | ||
| − | * an argic horizon, which has a cation exchange capacity (by 1 ''M'' NH<sub>4</sub>OAc) of less than 24 cmol<sub>c</sub> kg<sup>-1</sup> clay in some part, either starting within 100 cm from the soil surface, or within 200 cm from the soil surface if the argic horizon is overlain by loamy sand or coarser textures throughout | + | * an [[Has for diagnostic horizon::Argic horizon (WRB)|argic horizon]], which has a cation exchange capacity (by 1 ''M'' NH<sub>4</sub>OAc) of less than 24 cmol<sub>c</sub> kg<sup>-1</sup> clay in some part, either starting within 100 cm from the soil surface, or within 200 cm from the soil surface if the argic horizon is overlain by loamy sand or coarser textures throughout |
and : | and : | ||
* a base saturation (by 1 ''M'' NH<sub>4</sub>OAc) of less than 50 percent in the major part between 25 and 100 cm | * a base saturation (by 1 ''M'' NH<sub>4</sub>OAc) of less than 50 percent in the major part between 25 and 100 cm | ||
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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::]] | + | * [[Has for prefix qualifier::Vetic (WRB qualifier)|Vetic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Lamellic (WRB qualifier)|Lamellic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Cutanic (WRB qualifier)|Cutanic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Technic (WRB qualifier)|Technic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Leptic (WRB qualifier)|Leptic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Fractiplinthic (WRB qualifier)|Fractiplinthic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Petroplinthic (WRB qualifier)|Petroplinthic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Pisoplinthic (WRB qualifier)|Pisoplinthic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Plinthic (WRB qualifier)|Plinthic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Gleyic (WRB qualifier)|Gleyic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Vitric (WRB qualifier)|Vitric]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Andic (WRB qualifier)|Andic]] |
| − | * [[Has for prefix qualifier::]] | + | * [[Has for prefix qualifier::Nitic (WRB qualifier)|Nitic]] |
| − | * [[Has for prefix qualifier:: | + | * [[Has for prefix qualifier::Stagnic (WRB qualifier)|Stagnic]] |
| − | + | * [[Has for prefix qualifier::Umbric (WRB qualifier)|Umbric]] | |
| − | * [[Has for prefix qualifier:: | + | * [[Has for prefix qualifier::Haplic (WRB qualifier)|Haplic]] |
| − | |||
| − | * [[Has for prefix 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::]] | + | * [[Has for suffix qualifier::Anthric (WRB qualifier)|Anthric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Albic (WRB qualifier)|Albic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Fragic (WRB qualifier)|Fragic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Sombric (WRB qualifier)|Sombric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Manganiferric (WRB qualifier)|Manganiferric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Ferric (WRB qualifier)|Ferric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Abruptic (WRB qualifier)|Abruptic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Ruptic (WRB qualifier)|Ruptic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Alumic (WRB qualifier)|Alumic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Humic (WRB qualifier)|Humic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Hyperdystric (WRB qualifier)|Hyperdystric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Epieutric (WRB qualifier)|Epieutric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Oxyaquic (WRB qualifier)|Oxyaquic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Greyic (WRB qualifier)|Greyic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Profondic (WRB qualifier)|Profondic]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Hyperochric (WRB qualifier)|Hyperochric]] |
| − | * [[Has for suffix qualifier::]] | + | * [[Has for suffix qualifier::Nudiargic (WRB qualifier)|Nudiargic]] |
| + | * [[Has for suffix qualifier::Densic (WRB qualifier)|Densic]] | ||
| + | * [[Has for suffix qualifier::Skeletic (WRB qualifier)|Skeletic]] | ||
| + | * [[Has for suffix qualifier::Arenic (WRB qualifier)|Arenic]] | ||
| + | * [[Has for suffix qualifier::Siltic (WRB qualifier)|Siltic]] | ||
| + | * [[Has for suffix qualifier::Clayic (WRB qualifier)|Clayic]] | ||
| + | * [[Has for suffix qualifier::Rhodic (WRB qualifier)|Rhodic]] | ||
| + | * [[Has for suffix qualifier::Chromic (WRB qualifier)|Chromic]] | ||
| + | * [[Has for suffix qualifier::Transportic (WRB qualifier)|Transportic]] | ||
| + | * [[Has for suffix qualifier::Novic (WRB qualifier)|Novic]] | ||
|} | |} | ||
Latest revision as of 18:12, 28 June 2017
An acrisol (AC) can be defined through :
- an argic horizon, which has a cation exchange capacity (by 1 M NH4OAc) of less than 24 cmolc kg-1 clay in some part, either starting within 100 cm from the soil surface, or within 200 cm from the soil surface if the argic horizon is overlain by loamy sand or coarser textures throughout
and :
- a base saturation (by 1 M NH4OAc) of less than 50 percent in the major part between 25 and 100 cm
Possible qualifiers
For each RSG, there are some possible prefix and suffix qualifiers :
|
Prefix qualifiers |
| |
Source
- The FAO website
