It means what exactly are the component parts of that soil.
Variation of soil composition with depth
Soil Composition
soil composition, soil texture, and soil fertility
soil, silt, and clay
Soil composition is soil mixed of rock particles, minerals, decayed organic material, water, and air.
Variation of soil composition with depth
Soil Composition
no, the soil from different places have different composition
soil composition, soil texture, and soil fertility
Soil composition
soil, silt, and clay
Soil composition is soil mixed of rock particles, minerals, decayed organic material, water, and air.
compost soil
Soil in general does not have any exact chemical composition; this question could be answered in principle only for a particular sample of soil.
by the topsoil
composition and material
The mineral composition of a residual soil differs and can be determined by X-ray diffraction (XRD) tests