Concepts

Register of all vocabulary concepts in this system.

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Displaying 841 to 860 of 1212 items.


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definition : Human Influence on landsacpe affected by terracing

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definition : Tertiary land surfaces, commonly high planes, terraces or peneplains, except incised valleys, frequent occurrence of palaeosoils.

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definition : Layer of salt occurance is 5mm–20mm

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definition : Surface sealing with thickness 5mm–20mm

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definition : Surface sealing with thickness < 2mm

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definition : Layer of salt occurance is < 2mm

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definition : Crop code for Tobacco from Semi-luxury foods and tobacco class

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definition : Position in undulating to mountainous terrain: Toe slope

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definition : Calculated as sum of inorganic carbon and organic carbon

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definition : Unacidified dry combustion at high temperature (950-1400 C). Total Carbon

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definition : Unacidified dry combustion at high temperature (950-1400 C). Total Carbon (USDA-NRCS method 6A), LECO analyzer at 1140 C

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definition : Spectrally measured and converted to Unacidified dry combustion at high temperature (950-1400 C).

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definition : Unacidified dry combustion at medium temperature (550-950 C).

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definition : Total humic carbon_unknown method

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definition : Total N (Bremner, 1965, p. 1162-1164)

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definition : OC * 1.72 / 20 (gives C/N=11.6009)

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definition : Calculated from OrgC and C/N ratio of 10

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definition : Dry combustion at 800-1000 C celcius (Dumas method)