Chapitre 2 Flashcards

1
Q

Processus physiques alt. Sol (6)

A

Fissuration, décapage, mouillé/sec, cristallisation de sel, thermoclastie, cryoclastie

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2
Q

Processus chimiques bio géo alt. Sol (6)

A

Hydratation, hydrolyse, carbonatation, oxyd/redox, sulfactation, dissolution.

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3
Q

Deux phases de dvlpmt des sols

A

Destruction (Phys)
Construction (biogéochimie)

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4
Q

4 catégories de processus pedogenetiques

A

Addition (argilohumique)
Pertes
Transfert/translocation
Transformation (decomp, minéralisation)

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