APES - Ch 5 Biogeochemical Cycles Flashcards

0
Q

Nitrification

A
  • ammonia(NH3) into nitrite(NO2-) or nitrate (NO3-)

- usable for plants

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1
Q

Nitrogen Fixation

A

-conversion of N2 into ammonia(NH3) or nitrate (NO3-)

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2
Q

Ammonification

A

-when an organism dies it secretes organic nitrogen, this turns it back to ammonia(NH3)

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3
Q

Denitrification

A

-nitrates reduced to N2

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