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Nitrogen Cycle

Nitrogen Cycle. Arranged by: Anna Atiqa Priyadi (11A08005) Ana Dian Rahayu (11A08006) Devinta Dwi Marviana (11A08016). Nitrogen Cycle. Nitrogen is an es s en t ial elemen t, arranged variety important compounds, both organic and inorganic.

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Nitrogen Cycle

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  1. Nitrogen Cycle Arranged by: Anna Atiqa Priyadi (11A08005) Ana Dian Rahayu (11A08006) Devinta Dwi Marviana (11A08016)

  2. Nitrogen Cycle • Nitrogen is an essentialelement, arranged variety important compounds, both organic and inorganic. • Availability nitrogen in nature is in some form of compounding, which are: N2 (79% volume of air), N2O, NO, NO2, NO3dan NH4+. • In the soil, more than 90% of the nitrogen isin the form of N-organic.

  3. Process of Nitrogen Cycle • Fixation :N2 + 8H NH3 + H2 • Ammonification: N NH4+ • Nitrification:NH4+NO3- NH4+NO2-(Nitrosomonas) NO2-NO3- (Nitrobacter) • Denitrification:NO3- N2 (Bacillus, Paracoccus, Pseudomonas)

  4. Nitrogen Cycle

  5. Thanks for your attention...

  6. Reference • http://www.biology.ualberta.ca/facilities/multimedia/uploads/ecology/ncycle.swf

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