Nitrogen is found in both inorganic and organic forms in the plant and combines with carbon, hydrogen, oxygen and sometimes sulfur to form amino acids, amino enzymes, nucleic acids, chlorophyll, alkaloids, and purine bases.
Enwere ike ịchọta ụdị Organic na Inorganic nke Nitrate-Ammonium n'ime osisi wii wii n'ihi na ọ na-ejikọ ya na oxygen, hydrogen, carbon na sọlfọ (S) oge ụfọdụ iji mepụta amino enzymes, amino acid, chlorophyll, ntọala purine, acid nucleic na alkaloids the. osisi wii wii chọrọ.