What is Soil?

4/19/01


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Table of Contents

What is Soil?

What is soil composed of?

What are some of the uses for soils?

How do soils form?

Soil development is a function of Soil Forming Factors

Soil = f (clropth)

Parent Material

Climate

Organisms

Relief (or topography)

Time

HUMANS

Different combinations and intensities of the different soil forming factors create different soils!

These differences are a result of processes affected by the soil forming factors that directly and indirectly affect the soil properties.

Processes of Soil Formation

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Soil Forming Factors affecting the Soil Processes Create the SOIL

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Need to be concerned about our management or use of soils

Soils should be managed

Soil is a resource that should be protected from misuse

Soils should be considered as a valuable resource

Author: Daniel Vogt

Email: bare@u.washington.edu

Home Page: faculty.washington.edu/bare

Other information:
Rachel A. Woods Professor College of Forest Resources Boix 352100 University of Washington Seattle, WA 98195-2100

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