160# 120# 141 142 143 144 145 146 147 148 149 150 151 150.5 144.5 Maurry Denecker Plot Summary Series1 Prepared By Bill Copeland
VRT Nitrogen
Feb 22, 2016
VRT Nitrogen. Appling more N in h igh productive areas. And less N in less productive areas. These are often built on one of these 3 models. . SOIL SURVEY MAP. CEC MAP. YIELD MAP. INFRARED PHOTO. COLOR PHOTO. YIELD MAP. 3D ELEVATION MAP. RX MAP. SATILLITE PHOTO. YIELD MAP. - PowerPoint PPT Presentation
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Prepared By Bill Copeland160# 120#
141
142
143
144
145
146
147
148
149
150
151
150.5
144.5
Maurry Denecker Plot Summary
Series1
Prepared By Bill Copeland
160# 120# 160# 120# 160# 120# 160# 120# 160# 120# 160# 120# 160# 120# 160# 120#125
130
135
140
145
150
155
160
165
Maurry Denecker Rate Study
160#120#
Prepared By Bill Copeland
VRT NitrogenAppling more N in high productive areas. And less N in less productive areas. These are often built on one of these 3 models.
YIELD MAP CEC MAP SOIL SURVEY MAP
Prepared By Bill Copeland
INFRARED PHOTO COLOR PHOTO
3D ELEVATION MAPYIELD MAP
Prepared By Bill Copeland
SATILLITE PHOTORX MAP
AS APPLIED MAP YIELD MAP
Prepared By Bill Copeland150 AVG VRT Avg138
139
140
141
142
143
144
145
146
146
141
Hartland Farms VRT Study
Prepared By Bill Copeland
12
34
56
0
20
40
60
80
100
120
140
160
180
200
89
157
121
141
198
146
87
194
138
133
179
141
Hartland Farms VRT Strips
VRT150#
Prepared By Bill Copeland
150#
RX
100#
200#
60.00 62.00 64.00 66.00 68.00 70.00 72.00 74.00
70.68
72.23
65.36
67.28
Raymond & Stutzman VRT N Plot
3 Replacations
Prepared By Bill Copeland
2nd Generation for VRT Nitrogen
Use the technology to judge crop health and apply to crop needs at the time of application.
Prepared By Bill Copeland
200 ACRES
(NEAR INFRARED)
Prepared By Bill Copeland
200 ACRES
(NEAR INFRARED)
Prepared By Bill Copeland
Optrix perscribed 35 more lbs. of N and produced 40 more bushels!
Prepared By Bill Copeland
Optrx OptRx N Check Check N0
10
20
30
40
50
60 56.4654.525
Rebottaro Farms
OPtRx28% Gal.Check
Prepared By Bill Copeland
Optrx Check Check Optrx0
10
20
30
40
50
60
70
Rebottaro Farms Rate Study
OptRxCheckGal. 28%
Prepared By Bill CopelandOptrx 15 Gal 20 Gal 0 Gal
70
72
74
76
78
80
82
84
86
83.285
85.3225
76.745
75.66
Les Sieler Optrx Sudy Results
Bushels
170# of Actual Nh3 Applied Pre Plant with N Serve Before this Side Dress Application.
Prepared By Bill Copeland
1
2
3
4
0 20 40 60 80 100 120
Les Sieler Optrx Study
0 Gal20 Gal15 GalOptrx
Prepared By Bill Copeland
VRT to Plant Health
Larry Ries, “I saved 6.8 Gallons per acre over Flat Rate using the OPTRIX Crop Sensors.”6.8 Gallons X 10.6 # per gal.72.08#X28%20.18# per acreX .60 Per # N$12.10 per acre or $12100 for all his Corn Acres
Larry and John RiesTipton Michigan
Prepared By Bill CopelandYield LBS N
0
10
20
30
40
50
60
70
80
90
100
60.74
93.31
73.25
85.97
N&L Farms Optrx Plot Study
32 Gal FlatOptrix
Saved 7.34 Lbs X $.50 = $3.67 Acre
Prepared By Bill Copeland
Boron
No Boron
116.0 117.0 118.0 119.0 120.0 121.0 122.0
121.7
118.5
Tom Scharer Boron Test
7 Reps
Tom used Boron in his starter at planting across the whole field
Prepared By Bill Copeland
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2
3
4
5
6
7
8
0 20 40 60 80 100 120 140
Tom Scharer Boron Study
No BoronBoron
Prepared By Bill CopelandCheck 1 Qt 1 Pt
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
64.27
72.69
65.94
Dave Squires Boron Test Plot Average
Boron
Prepared By Bill Copeland
1
2
3
4
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6
7
0.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00
1 Pt1 QtCheck
Dave Squires Boron Test Plot
Prepared By Bill Copeland
Prepared By Bill Copeland
Phosphorous
2012 4700 Acres2011 3400 Acres 2012 4700 Acres
Prepared By Bill Copeland
% Potassium Base
2012 4700 Acres2011 3400 Acres
Prepared By Bill Copeland
pH
2011 3400 Acres 2012 4700 Acres
Prepared By Bill Copeland
% Base Magnesium
2011 3400 Acres 2012 4700 Acres
Prepared By Bill Copeland
% Base Calcium
2011 4000 Acres
2012 4000 Acres
Prepared By Bill Copeland
Summary of 2012 N Plotsin a Drought Year
• No Difference in Pre vs. Sidedress.• No Difference in NH3 vs. 28%.• No Difference in N Serve.• Boron worked very well in both plots.• Inconsistant performance for RX but saved N.• OptRx performed better in heavy soils.• It appears that 160 lb. rate worked best.
Prepared By Bill Copeland
Thank You Co-operators• Alan Gould, Gould Farms
• Andy Rebottaro, Rebottaro Farns• Ben Carpenter, Carpenter Farms• Blain Baker, Bakerlads Farm• Carl Brown, Kitty Kurtis• Chad Hart, Hartland Farms
• Dave Squires• Dean McClenathen
• Doug Wilkin, D&L Wilkin Farms• John Tuckerman
• Keith and Zell Eisenimann, EGA• Larry Ries, N L Farms
• Les Sieler, Hope and a Prayer Farms• Maurice Denecker
• Rick Ries, Ries Family Farms• Robert Goetz• Scott Conrad
• Tim Stutzman, Raymond and Stutzman• Tom Scharer, Scharer Farms
• Troy VanDenbushe
Prepared By Bill Copeland
www.useprecisionag.com
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