Yield bu / ac Gross Return / ac @ $7.50 / bu Increased Revenue / ac GSP 100 lbs N 20 lbs P 147.1 $1,103.25 100 lbs N 20 lbs P w/AVAIL (+$2.20/ac) 153.5 $1,151.25 +$48.00 (21:1) 100 lbs N w/ N‐N 20 lbs P as MAP (+$7.00/ac) 151.9 $1,139.25 +$36.00 (5:1) 100 lbs N w/ N‐N 20 lbs P w/AVAIL (+$9.20/ac) 156.7 $1,175.25 +$72.00 (7:1) ‐15% GSP 85 lbs N w/ N‐N 17 lbs P w/ AVAIL (+$7.82/ac) 154.8 $1,161.00 +$61.00* (7:1) Winter Wheat – Idaho ‘11 University of Idaho – Parma Field Station Fertilizer : Urea / MAP Applied: 10/29/10 *Includes $11/ac fertilizer savings based on Fall ‘11 Urea & MAP pricing
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Wheat – Idaho ‘11techsheets.simplot.com/.../Avail/avail_wheat.pdf · 2012-03-13 · Winter Wheat AVAIL Study Belleville, Kansas 2009 ... Spring Wheat ‘07 University of Alberta
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Yieldbu / ac
Gross Return / ac@ $7.50 / bu
IncreasedRevenue / ac
GSP100 lbs N 20 lbs P
147.1 $1,103.25
100 lbs N 20 lbs P w/AVAIL
(+$2.20/ac)
153.5 $1,151.25 +$48.00(21:1)
100 lbs N w/ N‐N20 lbs P as MAP(+$7.00/ac)
151.9 $1,139.25 +$36.00(5:1)
100 lbs N w/ N‐N20 lbs P w/AVAIL
(+$9.20/ac)
156.7 $1,175.25 +$72.00(7:1)
‐15% GSP85 lbs N w/ N‐N17 lbs P w/ AVAIL
(+$7.82/ac)
154.8 $1,161.00 +$61.00*(7:1)
Winter Wheat – Idaho ‘11University of Idaho – Parma Field Station
Fertilizer : Urea / MAPApplied: 10/29/10
*Includes $11/ac fertilizer savings based on Fall ‘11 Urea & MAP pricing
Tonne / Ha AVAIL Advantage
No Fertilizer 2.81
NPK 3.69
NPK(w/ AVAIL MAP)
4.01 + .32 T/Ha
AVAIL – Spring Wheat ‘10Ukraine
Fertilizer: 50‐80‐80 + 50NMeans of 4 replications
Loam soils Organic Matter: +5%
lsd= .30 t/ha @ .05
P205 lb / ac Yield bu /ac Gross Income $/ac @$5.50/bu
Avail Advantage
$/ac
ME‐SZ 20 85.4 $469.70
ME‐SZ w/Avail(2.40/ac)
20 89.6 $489.50 +$19.80B:C = 8:1
ME‐SZ 40 88.8 $488.40
ME‐SZ w/Avail(+$4.80/A)
40 95.5 $525.25 +$36.85B:C = 7:1
Winter Wheat AVAIL StudyBelleville, Kansas 2009
Soil test P = 15ppm, pH 6.0Fuller wheat planted 10/08
Harvested 7/09Nitrogen was balanced to 90 lb N/acre