Fire as a Soil-Forming Factor
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In the span of a human generation, fire can, in theory, impact all the land covered by vegetation. Its occurrence has many important direct and indirect effects on soil, some of which are long-lasting or even permanent. As a consequence, fire must be considered a soil-forming factor, on par with the others traditionally recognized, namely: parent material, topography, time, climate, living beings not endowed with the power of reason, and humans.
KeywordsFire Soil Pedogenesis Soil-forming factors Charcoal Soil organic matter
I thank Professor Fiorenzo C. Ugolini and two anonymous reviewers for their constructive comments on the manuscript.
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