NITROGEN TRIAL EVIDENCE
285.000000 280.416667 275.833333 271.250000 266.666667 262.083333 257.500000 252.916667 248.333333 243.750000 239.166667 234.583333 230.000000 BU/AC
4R Nitrogen Management Lexington Results from our 2016 nitrogen 4R management trails were very similar to 2015. This is the likely outcome for several reasons: n
266.7 100% NH3 @ V5
260.3 100% Y DropÂŽ 28% @ V5
262.9
Fall NH3 had the time and conditions to convert to usable N
n Providing nutrition at the proper placement where the plant can easily get it
Cover crops are a good source to uptake remaining post-season nutrition and hold it for upcoming season n
4R nutrient management has been key to achieving high yields while lessening the environmental impact in our watersheds, lakes and rivers.
100% Y DropÂŽ 28% @ V10
265.1 100% NH3 @ V5
249.3 100% Y Drop 28% @ V5
265.5 25% Spring NH3 75% Sidedress NH3
252.2 75% Spring NH3 25% Sidedress NH3
260.8 50% Fall NH3, 25% Spring NH3, 25% Sidedress NH3
265.5 50% Fall NH3, 50% Sidedress NH3
273.9 50% Fall NH3, 50% Spring NH3
273.7 100% Sidedress 28% @ V5
269.3 100% Sidedress NH3 @ V5
274.6 100% Spring Broadcast 28%
248.9 100% Spring NH3
278.6 100% Fall NH3 12