Urea
46%
The most concentrated nitrogen fertilizer.
Ammonia
(NH3)
Ammonia is a covalently bonded compound.
NPK
24:6:12
The most concentrated nitrogen fertilizer.
Potassium Chloride
(KCl)
The most concentrated nitrogen fertilizer.
Di-Ammonium Phosphate (DAP)
The most concentrated nitrogen fertilizer.
MAP
12:52
The most concentrated nitrogen fertilizer.
Ammonium Nitrate
(AN)
The most concentrated nitrogen fertilizer.
Calcium Ammonium Nitrate With Sulphur
(CNS)
The most concentrated nitrogen fertilizer.
Ammonium Sulphate (AS)
The most concentrated nitrogen fertilizer.
NPK
10:26:26
The most concentrated nitrogen fertilizer.
NPKS
8:20:30:2
The most concentrated nitrogen fertilizer.
NPKS
22:7:12:2
The most concentrated nitrogen fertilizer.