After reading this article you will learn about the meaning and types of soil colloids. Meaning Soil Colloids: The colloidal state refers to a two-phase system in which one material (or materials) in a very finely divided state is dispersed through a second. Few examples of the colloidal state—milk and cheese; clouds and fog; starch, gelatin, rubber, proteins, blood, and [...]
After reading this article you will learn about:- 1. Meaning of Soil Formation 2. Factors of Soil Formation 3. Stages 4. Processes. Meaning of Soil Formation: Soil formation is a process of two distinct phases: (i) Weathering of rocks and minerals i.e. disintegration (physical) and decomposition (chemical) of rocks and minerals; (ii) The development or the formation of true soil [...]
After reading this article you will learn about:- 1. Definition of Soil Survey 2. Objectives of Soil Survey 3. Use 4. Types 5. Techniques 6. Interpretation 7. Importance. Definition of Soil Survey: Soil survey is a definite study of soil morphology in the field, corroboration of diagnostic soil properties in the laboratory, classification of soils of the area in well-defined [...]