humus group - Territorio e Sistemi agro-forestali - Università degli ...
humus group - Territorio e Sistemi agro-forestali - Università degli ...
humus group - Territorio e Sistemi agro-forestali - Università degli ...
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Plant<br />
cover<br />
Living<br />
soil<br />
Mineral<br />
material<br />
Climate<br />
Litter<br />
Recognizable remains<br />
Inherited or newly<br />
formed mineral particles<br />
Rock fragments<br />
TIME<br />
Humic component<br />
Mineral component<br />
Figure 1. Vocabulary and dynamic formation of a sample of topsoil.<br />
FUNGAL (non faunal) dominant process<br />
Non zoogenically transformed material<br />
OR<br />
ANIMAL (faunal) dominant process<br />
Zoogenically transformed material<br />
OL<br />
OF<br />
OH<br />
A<br />
Organic and<br />
organo-mineral<br />
HORIZONS
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