Difference between revisions of "Calcaric material (WRB)"
From Wicri Urban Soils
imported>Thierry Daunois |
imported>Jacques Ducloy m (5 revisions imported) |
||
| (One intermediate revision by one other user not shown) | |||
| Line 13: | Line 13: | ||
* The [http://www.fao.org/ag/agl/agll/wrb/doc/wrb2007_corr.pdf FAO reference text], (2007 version) | * The [http://www.fao.org/ag/agl/agll/wrb/doc/wrb2007_corr.pdf FAO reference text], (2007 version) | ||
| + | |||
| + | [[Category:Diagnostic materials (WRB)]] | ||
Latest revision as of 19:12, 28 June 2017
Calcaric material is one of the diagnostic materials used, in the WRB system, to discriminate some soils from others.
Description
Calcaric material (from Latin calcarius) effervescences strongly with 1 M HCl in most of the fine earth. It applies to material that contains 2 percent or more calcium carbonate equivalent.
RSG in which calcaric material can be observed
See also
- The FAO reference text, (2007 version)
