Concepts

Register of all vocabulary concepts in this system.

Alternate views of this register are available here

Displaying 21 to 40 of 1212 items.


created : not supplied
modified : not supplied
definition : 'Active' aluminium content extracted from amorphous aluminium compounds that are the products of the weathering of primary soil particles

created : not supplied
modified : not supplied
definition : Aluminium in soil that is organically bound in organo-metal complexes

created : not supplied
modified : not supplied
definition : Aluminium ions bound to exchange surfaces in the soil such as clay minerals and organic matter that can be released to the soil solution upon exchange

created : not supplied
modified : not supplied
definition : Aluminium bound to the soil matrix but that can be released into the soil solution (i.e. become bio-available)

created : not supplied
modified : not supplied
definition : Measure to describe the relative abundance of alumium in the soil. It is the percentage of the CEC occupied by aluminium

created : not supplied
modified : not supplied
definition : Total concentration of aluminium in the soil, including both soluble and insoluble forms, typically measured after complete digestion of the soil sample.

created : not supplied
modified : not supplied
definition : Angular rock shape

created : not supplied
modified : not supplied
definition : Angular shape of mineral concentrations

created : not supplied
modified : not supplied
definition : Land-use classification of main class Animal husbandry

created : not supplied
modified : not supplied
definition : Land-use classification of main class Animal husbandry and of subclass Intensive grazing and of type Animal production

created : not supplied
modified : not supplied
definition : Land-use classification of main class Crop agriculture and of subclass Annual field cropping

created : not supplied
modified : not supplied
definition : Crop code for Apples from Fruits and melons class

created : not supplied
modified : not supplied
definition : Human Influence on landsacpe affected by application of fertilizers

created : not supplied
modified : not supplied
definition : Human Influence on landsacpe affected by archeological activities i.e burial mound, midden etc

created : not supplied
modified : not supplied
definition : Biological feature of Artefacts

created : not supplied
modified : not supplied
definition : Aretfacts in soil measured in (mm)

created : not supplied
modified : not supplied
definition : Human Influence on landsacpe affected by artificial drainage

created : not supplied
modified : not supplied
definition : Available water capacity (AWC) measures the volume of water soil can retain between field capacity and the permanent wilting point. It represents the water accessible to plant...

created : not supplied
modified : not supplied
definition : Sum of exchangeable bases (Ca++, Mg++, K+, Na+) as percentage of CEC (method specified with CEC and ExchBases)

created : not supplied
modified : not supplied
definition : Sum of exchangeable bases (Ca++, Mg++, K+, Na+) as percentage of EffCEC (method specified with EffCEC and ExchBases)