Injected anhydrous ammonia, UAN or urea Broadcast dry ammonium nitrate, ammonium sulfate or urease treated urea Surface dribbled UAN solution between rows Broadcast UAN Broadcast urea First ...

Inorganic nitrate and nitrite from endogenous or dietary sources are metabolized in vivo to nitric oxide (NO) and other bioactive nitrogen oxides. The nitrate-nitrite-NO pathway is emerging as an ...

Anhydrous ammonia (a liquid under pressure ... Use of these "low-pressure" nitrogen materials (consisting of various combinations of ammonium nitrate-urea-ammonia-water) has been on the decline since ...

(NPK Fertilisers). Fertilisers containing nitrate ions (NO 3-) not only contain an essential nutrient, but are also very soluble. Different crops need fertilisers with different proportions of ...