Soil horizon use by the U.S. soil survey
Soil horizons
Auteurs :ARNOLD, R.W.
ESWARAN, H.
FITZPATRICK, E.A.
Description :
There are many more possibilities for designating horizons and layers in field descriptions than there are when applying the defined diagnostic horizons that are used in Soil Taxonomy. The first set are based on qualitative judgements, the latter are based on quantitative measurements. The Soil Survey in the United States has found it useful to keep the two kinds of horizon designations separate.
Type de document :
Congrès
Source :
Meeting of Commission V of the International Society of Soil Science. Soil horizons, Rennes, France, 1989-09-04, Catena (Giessen), issn : 0341-8162, 1993, vol. 20, n°. 4, p. 375-381, Références bibliographiques : 5 réf.
Date :
1993
Editeur :
Pays édition : Allemagne, Cremlingen-Destedt, Catena
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)