ciclo do N Flashcards

1
Q

FIXAÇÃO BIOLOGICA

A

N² ->NH³

rhizobium, cianobacterias, azetobacter, clostridium

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2
Q

NITROSACAO
NITRATACAO
NITRIFICACAO

A

NITROSAÇAO nitrosomonas
NH3 -> NO²-

NITRATACAO nitrobacter

NO2- -> NO³-

NITRIFICACAO(NITROSACAO+NITRATACAO)

NH³ -> NO³-

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3
Q

DESNITRIFICACAO

A

pseudomonas
NO³- -> N² atmosférico

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