Concepts

Register of all vocabulary concepts in this system.

Alternate views of this register are available here

Displaying 641 to 660 of 1212 items.

OrgC_dc-lt

created : not supplied
modified : not supplied
definition : Unacidified. Dry combustion at low temperature e.g. 500 C
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_dc-lt-loi

created : not supplied
modified : not supplied
definition : Unacidified. Loss on ignition (NL) is total Organic Carbon
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_dc-mt

created : not supplied
modified : not supplied
definition : Unacidified. Dry combustion at medium temperature e.g. 840 C
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_dc-spec

created : not supplied
modified : not supplied
definition : Spectrally measured and converted to Unacidified Dry combustion or dry oxidation methods
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc

created : not supplied
modified : not supplied
definition : Wet oxidation or wet combustion methods
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-jackso

created : not supplied
modified : not supplied
definition : Wet oxidation according to Jackson (1958) with chromic acid digestion
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-kalembra

created : not supplied
modified : not supplied
definition : Wet oxidation according to Kalembra and Jenkinson (1973) with acid dichromate
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-knopp

created : not supplied
modified : not supplied
definition : Wet oxidation according to Knopp with chromic acid and gravimetric determination of CO2
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-kurmies

created : not supplied
modified : not supplied
definition : Wet oxidation according to Kurmies with K2Cr2O7+H2SO4
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-nelso

created : not supplied
modified : not supplied
definition : Wet oxidation according to Nelson and Sommers (1996)
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-nrcs6a1c

created : not supplied
modified : not supplied
definition : Wet oxidation according to USDA-NRCS method 6A1c with acid dichromate digestion, FeSO4 titration, automatic titrator
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-tiuri

created : not supplied
modified : not supplied
definition : Wet oxidation according to Tiurin with K-dichromate
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgC_wc-cro3-walkleyblack

created : not supplied
modified : not supplied
definition : Walkley-Black method (chromic acid digestion)
inScheme :

Code list for carbonOrganic analysis procedures - codelist scheme

OrgM_calcul-oc1.73

created : not supplied
modified : not supplied
definition : Organic carbon * 1,73
inScheme :

Code list for organicMatter analysis procedures - codelist scheme

Organic additions (not specified)

created : not supplied
modified : not supplied
definition : Human Influence on landsacpe affected by unspecified Organic additions
inScheme :

Code list for humanInfluenceClassValue - codelist scheme

Organic matter

created : not supplied
modified : not supplied
definition : Soil organic matter is composed of decomposed plant and animal residues, living soil organisms, and humus. It improves soil structure, water retention, nutrient supply, and mi...
inScheme :

Code list for physioChemicalProperty - codelist scheme

Other

created : not supplied
modified : not supplied
definition : Other kind of form coatings
inScheme :

Code list for coatingFormValue - codelist scheme

Other

created : not supplied
modified : not supplied
definition : The term Other in the context of soil mineral concentrations generally refers to any minerals or materials found in the soil that do not fall under commonly categorized types ...
inScheme :

Code list for mineralConcKindValue - codelist scheme

Other crops

created : not supplied
modified : not supplied
definition : Crop code for Other crops class
inScheme :

Code list for cropClassValue - codelist scheme

Other descriptions

created : not supplied
modified : not supplied
definition : Essential elements are missing from the description, preventing a satisfactory soil characterization and classification.
inScheme :

Code list for profileDescriptionStatusValue - codelist scheme