Sentence examples for classifications of soils from inspiring English sources

While farmland classifications of soils differ, they generally express the qualities of soils at the location in terms of soil temperature, moisture, soil pH, water movement, growing season and other factors.

Here we investigate aerosol generation from droplets hitting wettable porous surfaces including various classifications of soil.

For the further classification of soils more precise technical concepts are necessary than the simple layer designations given above.

Classification of soils based on spectral characteristics showed significant correlations with soil plasticity classes.

(3) ASTM D 2487-00, Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System), 2000, IBR approved for the table at § 3285.202 c).

This article covers the structure, composition, and classification of soils and how these factors affect soil's role in the global ecosystem.

The classification of soils into spectral definitions provides a basis for a spatially explicit and quantitative approach for developing the SSQI.

The results show that geological maps and gamma radiation mapping, calibrated with a few analyses of Cd concentrations in soils and crops, can be used for risk classification of soils at the regional scale in this type of landscape.

Soil classification parameters based on ATSM D2487 Standard Practice for Classification of Soils for engineering purposes are summarized in Table 3.

Rossiter (2004) compiled the classification of soils according to the degree of laterization by evaluating silica sesquioxide (S-S) ratio (SiO2 / (Fe2O3 + Al2O3)) (Table 1).

Table 6 Estimated swelling potential of studied soils Designation Swelling potential (ε s )   Nkil Nkol Mfi Average Upper clayed layer (UCL) 2.26 1.90 2.11 2.09 Intermediate nodular layer (INL) 1.80 1.40 1.09 1.43 Bottom clayed layer (MCL) 2.11 1.75 2.50 2.12 Open image in new window Figure 7 Domains of classification of soils according to their plasticity index (in Bekkouche et al., ( 2000 )).