Sentence examples for material soil is from inspiring English sources

A risk assessment of the pollution in the test material soil is warranted by the present soil quality criterion for PAHs in Denmark.

The particle size class of the soil in the two land uses and soil depth is sandy loam, indicating no variations in the parent material the soil is derived from.

Organic material in soil is not only important as a source of plant nutrients, it is also important for soil porosity and structure, as well as the ability to store water and nutrients.

Hence, a regular and sizeable addition of organic material to soil is essential for maintaining optimum organic matter status and, thereby, sustaining the health of the soil ([Manna et al. 2005]).

Keratin, which is one of the most abundant hard materials in soil, is difficult to degrade under natural conditions.

The parent material for the soil is a shale rock.

Build-up of toxic material in the soil is also unlikely.

Before applying the test material, the soil was moistened to a water content of 15.3%, which was equivalent to 40% WHCmax and incubated at 18 °C for 7 days.

The samples of plant material and soil were analyzed in a series with a maximum of 40 samples.

As a clay core material, soil should be impermeable, for it has sufficient shear strength and tensile strength to resist against hydraulic fracturing.

The pipe was assumed to behave as a linearly elastic material, while the soil was modeled as a nonlinear material.