The PDA provides technical information on fertilisers and guidance on their use in agriculture, particularly for the benefit of farmers and advisors in the UK and Ireland. The information mainly covers phosphate and potash fertilisers, and will be of interest to all with a technical interest in fertilisers and crop nutrition.

www.pda.org.uk

PO Box 697, York YO32 5WP

Contact name: Chris Dawson

Telephone: 01904 492009

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