FIELD RESEARCH DATA • 2017 • SPRING DATA
CANOLA • PORTAGE MANITOBA Spring applied UREA + ARM U™ Cumulative ammonia volatilization losses (% of applied N) and Yield Treatment
Day 0-7
Day 14-28
Total
Untreated urea @ 89 lbs N/acre
4.6
19.5
24.1
Urea + ARM U™ (2 qt/2200 lbs rate) @ 89 lbs N/acre
0.9
12.3
13.2
% Yield reduction (bu/acre)
bu/acre 130 120 110 100
25%
90 80 70
15.1 bu/acre
60
increase
50 40 30 20 10 0
Untreated urea
Urea+ARM U™
30 Active AgriScience Inc.
|
ARM U™
Treatment
% change
60.4 45.0
75.5
25.0