Soil scientists from Ghent University (Belgium) have examined the potential ammonia volatilization from ammonium nitrate, ammonium sulphate, urea and urea ammonium nitrate solutions under field conditions. In this new edition of the popular study they describe the results and backgrounds of their research and advise on the fertiliser choice for different soil characteristics.
The digital (PDF) report Ammonia volatilization from mineral fertilisers is published in May, 2009. Earlier this report has been published in a Dutch version.
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