OTHER SPRING WHEAT
Agricultural Chemical Use, Montana, USA, 2006 1/

Last updated May 16, 2007

Agricultural Chemical

Area  Applied

Applications

Rate per Application

Rate per Crop Year

Total  Applied

Fertilizer

Percent

Number

Pounds per Acre

Mil Lbs

Nitrogen
Phosphate
Potash
Sulfur
86
81
21
10
1.5
1.0
1.0
1.0
35
24
15
9
51
24
15
9
129.5
57.7
9.0
2.5
Herbicide

Percent

Number

Pounds per Acre

1,000 Lbs

2,4-D, 2-EHE
2,4-D, dimeth. salt
2,4-D, isoprop. salt
Bromoxynil octanoate
Clodinafop-propargil
Dicamba
Dicamba, digly salt
Dicamba, dimet. salt
Dicamba, sodium salt
Fenoxaprop-p-ethyl
Fluroxypyr
Glyphosate iso. salt
MCPA, 2-ethylhexyl
MCPA, isooctyl ester
Metsulfuron-methyl
Pinoxaden
Thifensulfuron
Triasulfuron
Tribenuron-methyl 
47
13
8
16
23
10
17
7
6
7
7
43
13
3
11
1
12
8
14
1.1
1.1
2.0
1.0
1.0
1.5
1.0
1.2
1.0
1.0
1.0
1.7
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.310
0.280
0.061
0.225
0.038
0.035
0.083
0.070
0.066
0.035
0.053
0.430
0.247
0.234
0.003
0.062
0.011
0.017
0.005
0.351
0.309
0.122
0.225
0.038
0.051
0.083
0.083
0.066
0.035
0.053
0.738
0.247
0.234
0.003
0.062
0.011
0.017
0.005
488
123
28
109
26
15
42
17
12
7
11
945
94
21
1
2
4
4
2
1/ Planted acreage for Montana in 2006 was 2.95 million acres.

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