Nutrition

Agricultural Lime Association site has a good technical section on lime use and optimising effectiveness. View a list of ALA companies.

www.yara.com
(Formerly Hydro Agri). Find out about Yara’s fertiliser products, safety data sheets, product stewardship and guidance, as well as all the usual company information. See webcast video recordings in the news room.

www.kemira-growhow.com/uk
Comprehensive coverage of fertiliser products available, news, events and weather. Calculate N application rates for cereals and oilseeds with the N calculator. Advice on fertiliser calibration available via a link to www.spreadcheck.com.

www.pda.org.uk
Potash Development Association site aimed at anyone involved with fertiliser advice, sales or use. Lots of practical technical info about potash on a clear, user friendly site.

www.sjsagric.co.uk
Importers and suppliers of mineral and chemical fertiliser to UK farmers, merchants and buying groups. Online quotes available at “unbeatable prices,” they claim. A simple, but effective site.

www.terranitrogen.co.uk
N application advice based on a network of trial sites. Download product info, safety sheets and a fertiliser handbook. Advice on N rates and timing, plus a distributor locator.