After reading this article you will learn about:- 1. Meaning of Mechanical Analysis 2. Process of Mechanical Analysis 3. Principles 4. Stokes's Law 5. Practical Implications. Meaning of Mechanical Analysis: The mineral component constitutes the largest volume of soil mass and plays a vital role in determining most of the physical properties of soil. This mineral portion consists of particles [...]
After reading this article you will learn about the relationship between thermal conductivity and diffusivity. In thermal conductivity and diffusivity the movement of heat in the soil will be considered. Because it is found that much of the solar radiation is dissipated into the atmosphere. Part of it, however, moves slowly through the soil profile by conduction process. Once the [...]
This article throws light upon the nine main factors affecting soil structure. The factors are: 1. Climate 2. Organic Matter 3. Adsorbed Cations 4. Tillage 5. Type of Vegetation 6. Plant Roots 7. Soil Organisms 8. Manurial Practices and Crop Rotation 9. Alternate Wetting and Drying. Factor # 1. Climate: Climate influences the degree of aggregation which in turn affects [...]