View of two bags of NPK fertiliser by a fence

View of two bags of NPK fertiliser by a fence

E778/0032 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 30.4MB

Downloadable file size: 2.3MB

Price image Pricing

Please login to use the price calculator


Caption: Fertilisers. Two bags of fertiliser stand against a fence. These fertilisers are of the NPK type, so called because they generally contain nitrogen, phosphorus and potassium (chemical symbol K). The bag on the left has a mixture of all three of these ingredients, while the one on the right does not contain any nitrogen. These fertilisers are used as plant foods. Plants require these three nutrients in large amounts to ensure healthy growth. Undernourished plants tend to be stunted with limp, yellow leaves. Nitrogen is sometimes left out of fertilisers due to its effects as a pollutant. If it enters rivers and streams, it can choke them by causing unchecked growth of algae.

Release details: Model release not required. Property release not required.

Keywords: agricultural, agriculture, bag, bags, bags of, fertiliser, fertilisers, fertilizer, fertilizers, land use, nitrogen, nitrogen-free, nitrogen-free fertiliser, npk, npk fertliser, phosphorus, potassium, soil treatment

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.