Concepts

Register of all vocabulary concepts in this system.

Alternate views of this register are available here

Displaying 841 to 860 of 1212 items.

Terraced

created : not supplied
modified : not supplied
definition : Terraced landform
inScheme :

Code list for landformComplexValue - codelist scheme

Terracing

created : not supplied
modified : not supplied
definition : Human Influence on landsacpe affected by terracing
inScheme :

Code list for humanInfluenceClassValue - codelist scheme

Tertiary land surfaces

created : not supplied
modified : not supplied
definition : Tertiary land surfaces, commonly high planes, terraces or peneplains, except incised valleys, frequent occurrence of palaeosoils.
inScheme :

Code list for surfaceAgeValue - codelist scheme

Thick

created : not supplied
modified : not supplied
definition : Layer of salt occurance is 5mm–20mm
inScheme :

Code list for saltThicknessValue - codelist scheme

Thick

created : not supplied
modified : not supplied
definition : Surface sealing with thickness 5mm–20mm
inScheme :

Code list for sealingThicknessValue - codelist scheme

Thin

created : not supplied
modified : not supplied
definition : Surface sealing with thickness < 2mm
inScheme :

Code list for sealingThicknessValue - codelist scheme

Thin

created : not supplied
modified : not supplied
definition : Layer of salt occurance is < 2mm
inScheme :

Code list for saltThicknessValue - codelist scheme

Tobacco

created : not supplied
modified : not supplied
definition : Crop code for Tobacco from Semi-luxury foods and tobacco class
inScheme :

Code list for cropClassValue - codelist scheme

Toe slope

created : not supplied
modified : not supplied
definition : Position in undulating to mountainous terrain: Toe slope
inScheme :

Code list for physiographyValue - codelist scheme

TotC_calcul-ic-oc

created : not supplied
modified : not supplied
definition : Calculated as sum of inorganic carbon and organic carbon
inScheme :

Code list for carbonTotal analysis procedures - codelist scheme

TotC_dc-ht

created : not supplied
modified : not supplied
definition : Unacidified dry combustion at high temperature (950-1400 C). Total Carbon
inScheme :

Code list for carbonTotal analysis procedures - codelist scheme

TotC_dc-ht-analyser

created : not supplied
modified : not supplied
definition : Unacidified dry combustion at high temperature (950-1400 C). Total Carbon (USDA-NRCS method 6A), LECO analyzer at 1140 C
inScheme :

Code list for carbonTotal analysis procedures - codelist scheme

TotC_dc-ht-spec

created : not supplied
modified : not supplied
definition : Spectrally measured and converted to Unacidified dry combustion at high temperature (950-1400 C).
inScheme :

Code list for carbonTotal analysis procedures - codelist scheme

TotC_dc-mt

created : not supplied
modified : not supplied
definition : Unacidified dry combustion at medium temperature (550-950 C).
inScheme :

Code list for carbonTotal analysis procedures - codelist scheme

TotHumC_unk

created : not supplied
modified : not supplied
definition : Total humic carbon_unknown method
inScheme :

Code list for organicMatter analysis procedures - codelist scheme

TotalN_bremner

created : not supplied
modified : not supplied
definition : Total N (Bremner, 1965, p. 1162-1164)
inScheme :

Code list for nitrogenTotal analysis procedures - codelist scheme

TotalN_calcul

created : not supplied
modified : not supplied
definition : OC * 1.72 / 20 (gives C/N=11.6009)
inScheme :

Code list for nitrogenTotal analysis procedures - codelist scheme

TotalN_calcul-oc10

created : not supplied
modified : not supplied
definition : Calculated from OrgC and C/N ratio of 10
inScheme :

Code list for nitrogenTotal analysis procedures - codelist scheme

TotalN_dc

created : not supplied
modified : not supplied
definition : Dry combustion
inScheme :

Code list for nitrogenTotal analysis procedures - codelist scheme

TotalN_dc-ht-dumas

created : not supplied
modified : not supplied
definition : Dry combustion at 800-1000 C celcius (Dumas method)
inScheme :

Code list for nitrogenTotal analysis procedures - codelist scheme