Sentence examples for materials in soils from inspiring English sources
Natural organic materials in soils consist of a complex mixture of different biochemicals exhibiting numerous morphologies and stages of biological oxidation.
The stabilisation of organic materials in soils by the soil matrix is a function of the chemical nature of the soil mineral fraction and the presence of multivalent cations, the presence of mineral surfaces capable of adsorbing organic materials, and the architecture of the soil matrix.
A 13-week weathering and aging of energetic materials in soils, which included wetting and drying cycles, and exposure to sunlight of individual soil treatments, was incorporated into the study design to better reflect the soil exposure conditions in the field than toxicity determinations in freshly amended soils.
The higher the k value, the slower the degradation of organic materials in soils.
For continental-scale evaluations of raw materials in soils we must limit ourselves to the issues apparent over larger areas.
In the same line, conventional and diffusion-edited HRMAS proton spectra were applied to evaluate the long-term stabilization mechanisms of organic materials in soils undergone solid cattle manure and crop residues amendments and fractionated into free, intra-macroaggregate, intra-microaggregate, mineral-associated, and dissolved organic matter [26].
Kibblewhite, M., Tóth, G. & Hermann, T. Predicting the preservation of cultural artefacts and buried materials in soil.
Soils treatment is affected by various factors such as density, moisture content and mineral composition of soil and different percentages of materials in soil.
The results of this study have important findings concerning the use of these materials in soil treatment and the improvement of hydraulic conductivity of the soils.
The recognition of hypersulfidic and hyposulfidic materials in Soil Taxonomy should be a consideration for future changes in this soil classification system.
Most of it washes in from surrounding land, especially in the form of organic carbon the dissolved remnants of roots and other materials in soil that bacteria have broken down.
