URI: http://w3id.org/glosis/model/procedure/carbonOrganicProcedure-OrgC_wc-cro3-walkleyblack
Code list for carbonOrganic analysis procedures - codelist scheme
Walkley-Black method (chromic acid digestion)
OrgC_wc-cro3-walkleyblack
Walkley, A. and I. A. Black. 1934. An Examination of Degtjareff Method for Determining Soil Organic Matter and a Proposed Modification of the Chromic Acid Titration Method. Soil Sci. 37:29–37.