The Role of Enhanced Efficiency Fertilizers in Meeting High Input Costs

The enhanced efficiency fertilizer products discussed in this presentation will include the slow released “ESN” coated urea product from Agrium, as well as a number of urease and nitrification inhibitor products.  Products designed to increase plant uptake from phosphorous fertilizers will also be discussed.  All of these products are being tested in the field in side by side cotton yield trials in south Georgia.  Plant tissue data and volatilization data using a closed chamber technique will also be presented for some studies.