IPI International Potash Institute
IPI International Potash Institute

Publications by the PDA: e-ifc No. 37, June 2014

Publications by the PDA

Measuring Potassium in Soil and Crop

POTASH News, Spring 2014.

At a time when a crop is looking at its best, as is usually the case at this time of year, there may be little incentive to think about deficiencies. However crops can appear to be perfectly well fed yet still be deficient in potash. This ‘invisible’ deficiency is often referred to as ‘hidden hunger’. Read more on the PDA website.

Potash Development Association (PDA) is an independent organisation formed in 1984 to provide technical information and advice in the UK on soil fertility, plant nutrition and fertilizer use with particular emphasis on potash. See also www.pda.org.uk.

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