Difference between soil porosity and permeability

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1. What is the difference between soil porosity and permeability?

2. What is cation exchange capacity and how does it relate to soil fertility?

3. Describe the soil horizons found in solum.

4. Contrast the processes of laterization and podzolazition. What are the characteristics of soils produced by each process?

5. Under what conditions can salinization lead to soils that are unsuitable for agriculture?

Reference no: EM131366120

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