soil class

soil class

A numerical classification of soil, 1 by texture, which is used by the US Department of Agriculture: (1) gravel, (2) sand, (3) clay, (4) loam, (5) loam with some sand, (6) silt-loam, and (7) clay-loam.
References in periodicals archive ?
Through this process, 500 pixels were selected to represent each soil class to be mapped, totalling 4500 pixels used as inputs for model training.
Table 1 shows the averaged data for organic matter (OM), soil texture, and soil saturated hydraulic conductivity (Ksat) for both the A horizon and top of the B horizon for each studied soil class.
At the same soil class after the third growth cycle of sugarcane, Cavalieri et al.
Furthermore, the soil class of AC is changed from "CH" to "MH.
2011) in a study conducted in the same soil class, where they observed greater root growth of most rootstocks studied with lime application in subsoil layer.
The qualitative description of the sub-soil data was manipulated into the quantitative figures by means of coding in order to interpolate the soil class distribution for the preparation of geotechnical zonation maps.
You may also decide to gather data such as soil class, soil resistivity, leak history and CP effectiveness to determine an initial external corrosion rate and likelihood of active external corrosion.
This is the lowest soil class that can be used safely for all crops, but only if used carefully.
Excluding the OTHR soil class and NERO land use class, 30 joint classes were obtained (Table 1).
To evaluate the difference between water districts, a test was run on the hypothesis that the coefficients on land variables of a given soil class were equal across all sources of water supply.