IAN GOWLAND / SCIENCE PHOTO LIBRARY IAN GOWLAND / SCIENCE PHOTO LIBRARY
Granules of nitrogenous fertiliser. This is a bag of diammonium phosphate (DAP), a nitrogenous phosphate fertiliser produced by the company Agrium. The main nutrients provided by chemical fertilisers for plant growth are nitrogen, phosphorus and potassium. This fertiliser contains nitrogen and phosphorus, but not potassium.
Model release not required. Property release not required.