Page 1
Great Plains Mfg., Inc.
Manufacturing, Inc.
Seed and Small Seeds Rate
Charts
Thefollowingpagesare to assist in the proper setting of seeding rates
forthe 2N-2410,2N-2420, 2N-3010 and 2N-3020 FoldingNo-Till drill.
The rates indicated in the charts are approximate values. To assure
the most accurate seeding rate it is recommended that the drill be calibrated for the desired seed at the time of planting.
© Copyright 2003 Printed
12/17/2003
196-126B
Page 2
2
Table of Contents
Setting the Seeding Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Shift Speed-Change Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Adjust Seed-Rate Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Set Seed-Cup Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Check Seeding Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Small Seeds Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Seed Rate Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Small Seeds Attachment Seed Rate Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Great Plains Mfg., Inc.
196-126B 12/17/2003
Page 3
Great Plains Mfg., Inc.
Setting the Seeding Rate
Calibratingthe seeding raterequiresfour steps:shiftingthe
speed-change gearbox, adjusting the seed-rate handle,
setting the seed-cup doors, and checking the seeding rate.
Checktheseed-ratecharts startingonpage 5 or in the drill
boxes. These charts list the proper settings for the speedchange gearbox and seed-rate handle for various seeds
and seeding rates.
The seed-rate charts are based on cleaned, untreated
seed of average size and test weight. The rates are based
on 11L x 15 8-ply rib implement tires and 265/70B16 skid
steer tires. Many factors will affect seeding rates including
foreign material, seed treatment, seed size, field conditions, tire pressure and test weight. Minor adjustments
likelywill be needed. Set and check the seeding rate using
theprocedures below,thenre-adjustthe rateasnecessary.
Before setting the seeding rate, rotate both gauge wheels
to see that the seed cups and drive are working properly
and free from foreign material.
3
Note:Eachdrillboxhas its own metering mechanism. After
adjusting and checking the rate on one box, set the same
rate on the other box.
Refer to Figure 1
1. Shift Speed-Change Gearbox
The speed-change gearbox is designed to give you a
varietyof speeds for differentseeds and seeding rates.
You can shift between four different drive types.
Referto the seed-rate chartsfor the correct drive type–
1, 2, 3 or 4. Move the selector handle on the gearbox
untilthecorrectnumberappears in the handle window.
Rotate the tires a few turns to confirm the gearbox has
engaged.
12916
Gearbox Ratios:
Drive Type 2 is 2.06 Times Faster Than 1
Drive Type 3 is 3.08 Times Faster Than 1
Drive Type 4 is 5.03 Times Faster Than 1
9/22/2004
Figure 1
Speed-Change Gearbox
196-126B
Page 4
4
Great Plains Mfg., Inc.
Refer to Figure 2
2. Adjust Seed-Rate Handle
Position the handle to the setting indicated on the
seed-rate chart. To adjust, loosen the wing nut under
the handle and slide until indicator lines up with desired setting. Retighten nut.
12927
Figure 2
Seed-Rate Handle
Refer to Figure 3
3. Set Seed-Cup Doors
Forwheat and other small seeds, move the seed-cupdoor handles to the highest position. For soybeans
and other large seeds, lower the handles to the secondposition. If excessiveseedcrackingoccurs, lower
the handles to the third position. For seed-cup clean
out, move the handles to the fourth, wide-open position. Make sure all handles are in the same position
before drilling.
4. Check Seeding Rate
a. Place severalpounds ofseed overthe three seed
cups on the outside end of the drill box.
b. Disconnectthe seedtubesfrom thethreeopeners
fed by the covered cups.
c. Raise the drill off the ground.
d. Record the empty weight of a container large
enough to hold the seed metered for one acre.
e. Turn gauge wheels until seed drops to the ground
from each cup.
f. Place a container under the three seed tubes to
gather the seed as it is metered.
g. Rotate the gauge wheel until one acre has been
tallied on the acremeter. This will be about 225 ro-
tations on a 24-foot drill and about 181 rotations
on a 30-foot drill. Check that the seed cups have
plenty of seed coming into them.
h. Weigh the metered seed. Subtract the initial
weight of the container. Divide by three. Multiply
by the number of openers on your drill for the
pounds-per-acre seeding rate. If this figure is dif-
ferent than desired, re-adjust the seed-rate han-
dle and recheck the rate.
5. Whensatisfiedwiththeseedingrate,repeat steps 1
through3 fortheother drill box,settingit to the same
rate.
Small Seeds Attachment
To set the seeding rate, referto the small-seeds-rate chart
on page 9. Move the seed-rate handle on the attachment
to the setting indicated on the chart.
To calibrate the attachment to your material, follow the
steps listed under Check Seeding Rate , this page.
13867
Figure 3
Seed-Cup Door Handle
196-126B 12/17/2003
Page 5
Great Plains Mfg., Inc.
Seed Rate Charts (Pounds per acre)
Setting number 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Alfalfa
Drive Type 1
(Based on
60#/bu)
Row Space
1.8 4.6 7.0 10.0 12.8 16.0 19.1 22.7 26.3 30.7 34.3 37.5 41.5 45.3 49.3 52.9 57.5 61.8 66.3 68.3 70.2
7.5"
1.7 4.3 6.5 9.4 12.1 15.0 17.9 21.3 24.7 28.8 32.2 35.2 39.0 42.6 46.3 49.6 54.0 58.0 62.3 64.1 65.9
8"
1.4 3.5 5.2 7.5 9.7 12.0 14.4 17.1 19.8 23.1 25.8 28.2 31.2 34.1 37.1 39.8 43.2 46.5 49.9 51.4 52.8
10"
5
Barley
Drive Type 1
(Based on
51#/bu)
Barley
Drive Type 2
(Based on
51#/bu)
Buckwheat
Drive Type 2
(Based on
48#/bu)
Buckwheat
Drive Type 3
(Based on
48#/bu)
Buffalo Grass
Drive Type 1
(Based on
23#/bu)
Bermuda Grass
Drive Type 1
(Based on
60#/bu)
BermudaGrass
Drive Type 2
(Based on
60#/bu)
1.6 3.8 6.3 8.9 12.0 15.1 18.6 21.8 25.2 28.9 32.5 36.2 40.0 44.2 47.8 51.6 54.8 57.8 60.7 61.2 61.7
7.5"
1.5 3.5 6.0 8.4 11.3 14.2 17.4 20.5 23.7 27.1 30.6 34.0 37.6 41.5 44.8 48.5 51.5 54.2 57.0 57.4 57.9
8"
1.2 2.8 4.8 6.7 9.0 11.4 14.0 16.4 19.0 21.7 24.5 27.2 30.1 33.2 35.9 38.8 41.2 43.5 45.6 46.0 46.4
10"
Row Space
7.5" 2.9 7.2 13.3 18.0 24.9 30.9 37.7 44.9 51.7 59.4 66.4 72.8 80.2 87.1 95.0 102.6 111.1 119.1 126.8 128.8 130.8
8" 2.7 6.8 12.4 16.9 23.4 29.0 35.4 42.2 48.5 55.8 62.3 68.3 75.2 81.7 89.2 96.3 104.3 111.8 119.0 120.9 122.8
10" 2.2 5.4 10.0 13.6 18.7 23.2 28.4 33.8 38.9 44.7 49.9 54.7 60.3 65.5 71.4 77.2 83.5 89.6 95.3 96.8 98.4
Row Space
0.0 4.5 11.7 17.2 24.3 30.6 36.5 43.8 51.2 58.3 65.7 72.4 79.5 86.9 93.7 101.9 107.8 114.4 121.2 122.0 122.7
7.5"
0.0 4.2 10.9 16.2 22.9 28.7 34.3 41.1 48.1 54.7 61.7 68.0 74.6 81.6 87.9 95.6 101.2 107.4 113.8 114.5 115.2
8"
0.0 3.4 8.8 13.0 18.3 23.0 27.5 32.9 38.5 43.8 49.4 54.5 59.8 65.4 70.5 76.6 81.1 86.1 91.2 91.8 92.3
10"
Row Space
0.0 9.4 17.6 24.6 35.0 43.7 54.4 65.2 77.3 89.3 103.0 113.5 125.8 138.3 150.2 163.5 175.0 187.4 211.3 202.3 204.5
7.5"
0.0 8.8 16.5 23.1 32.9 41.0 51.0 61.2 72.5 83.9 96.7 106.5 118.1 129.9 141.0 153.5 164.3 175.9 198.3 189.9 191.9
8"
0.0 7.1 13.2 18.5 26.3 32.9 40.9 49.0 58.1 67.2 77.4 85.3 94.6 104.0 112.9 122.9 131.6 140.9 158.9 152.2 153.8
10"
Row Space
0.0 0.4 1.8 3.1 4.5 5.9 7.3 8.8 10.3 11.7 13.0 14.0 15.1 16.1 17.3 18.6 20.0 21.5 23.0 21.7 20.4
7.5"
0.0 0.4 1.7 2.9 4.2 5.5 6.9 8.2 9.6 11.0 12.2 13.2 14.2 15.1 16.2 17.5 18.8 20.1 21.6 20.4 19.1
8"
0.0 0.3 1.4 2.3 3.4 4.4 5.5 6.6 7.7 8.8 9.8 10.5 11.4 12.1 13.0 14.0 15.1 16.1 17.3 16.3 15.3
10"
Row Space
0.0 2.1 3.7 5.6 7.9 9.7 11.5 14.0 16.3 18.4 20.5 22.5 24.4 26.5 28.7 30.7 32.9 34.9 37.1 38.7 40.5
7.5"
0.0 2.0 3.4 5.3 7.4 9.1 10.8 13.2 15.3 17.3 19.2 21.1 22.9 24.9 26.9 28.9 30.9 32.8 34.8 36.3 38.0
8"
0.0 1.6 2.8 4.2 6.0 7.3 8.6 10.5 12.2 13.8 15.4 16.9 18.4 20.0 21.6 23.1 24.7 26.3 27.9 29.1 30.5
10"
Row Space
0.0 4.3 7.5 11.6 16.2 20.0 23.6 28.8 33.5 37.8 42.1 46.2 50.2 54.6 58.9 63.2 67.6 71.8 76.2 79.5 83.3
7.5"
0.0 4.1 7.1 10.9 15.3 18.7 22.2 27.0 31.4 35.5 39.5 43.4 47.1 51.2 55.3 59.3 63.5 67.4 71.5 74.6 78.2
8"
0.0 3.3 5.7 8.7 12.3 15.0 17.8 21.7 25.2 28.4 31.6 34.7 37.8 41.0 44.3 47.5 50.8 54.0 57.3 59.8 62.7
10"
Row Space
BermudaGrass
Drive Type 3
(Based on
60#/bu)
BermudaGrass
Drive Type 4
(Based on
60#/bu)
Fescue K-31
Drive Type 2
(Based on
21#/bu)
Fescue K-31
Drive Type 3
(Based on
21#/bu)
Fescue K-31
Drive Type 4
(Based on
21#/bu)
0.0 5.1 11.5 16.9 24.1 29.9 36.6 42.5 48.8 55.3 61.2 67.6 73.6 79.9 86.0 92.9 97.5 103.6 109.7 114.0 119.1
7.5"
0.0 4.8 10.8 15.9 22.7 28.1 34.4 39.9 45.8 51.9 57.5 63.5 69.1 75.0 80.7 87.2 91.6 97.2 103.0 107.0 111.8
8"
0.0 3.8 8.7 12.7 18.2 22.5 27.5 32.0 36.7 41.6 46.0 50.8 55.4 60.1 64.6 69.9 73.4 77.9 82.5 85.7 89.5
10"
Row Space
7.5" 0.0 8.3 18.8 27.6 39.4 48.8 59.7 69.3 79.5 90.1 99.8 110.2 120.1 130.3 140.1 151.5 159.0 168.9 178.9 185.8 194.1
8" 0.0 7.8 17.6 25.9 37.0 45.8 56.0 65.0 74.6 84.6 93.7 103.5 112.7 122.3 131.6 142.2 149.3 158.5 168.0 174.4 182.2
10" 0.0 6.2 14.1 20.7 29.7 36.7 44.9 52.1 59.8 67.8 75.1 82.9 90.3 98.0 105.4 114.0 119.6 127.0 134.6 139.7 146.0
Row Space
2.3 4.2 6.3 8.9 11.3 13.8 17.1 19.2 22.1 24.8 28.4 30.3 33.0 35.9 38.6 41.3 43.9 46.0 47.8 48.9 49.2
7.5"
2.1 3.9 5.9 8.3 10.6 13.0 16.0 18.0 20.7 23.3 26.6 28.4 31.0 33.7 36.3 38.8 41.3 43.2 44.9 45.9 46.2
8"
1.7 3.1 4.7 6.7 8.5 10.4 12.8 14.4 16.6 18.6 21.3 22.8 24.8 27.0 29.1 31.1 33.0 34.6 35.9 36.8 37.0
10"
Row Space
2.4 5.8 9.7 13.3 17.0 21.5 24.8 29.7 33.8 38.1 41.5 46.1 50.2 54.1 57.9 62.0 65.7 69.1 72.2 72.9 74.9
7.5"
2.3 5.4 9.1 12.5 15.9 20.2 23.3 27.9 31.7 35.8 39.0 43.3 47.1 50.8 54.4 58.2 61.6 64.8 67.8 68.4 70.3
8"
1.8 4.4 7.3 10.0 12.8 16.2 18.6 22.3 25.4 28.7 31.2 34.7 37.8 40.7 43.6 46.6 49.4 51.9 54.3 54.8 56.3
10"
Row Space
3.9 9.4 15.8 21.7 27.7 35.0 40.4 48.4 55.1 62.2 67.7 75.2 81.9 88.2 94.5 101.0 107.1 112.6 117.7 118.9 122.1
7.5"
3.7 8.9 14.8 20.3 26.0 32.9 37.9 45.5 51.7 58.4 63.5 70.6 76.9 82.8 88.7 94.9 100.5 105.7 110.5 111.6 114.7
8"
3.0 7.1 11.9 16.3 20.8 26.3 30.4 36.4 41.4 46.8 50.9 56.5 61.6 66.3 71.1 76.0 80.5 84.7 88.6 89.4 91.9
10"
Row Space
196-126B 12/17/2003
Page 6
6
Great Plains Mfg., Inc.
Seed Rate Chart (Con’t.) (Pounds per acre)
Setting number 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Flax/Sudan
Drive Type 1
(Based on
55#/bu)
7.5" 0.0 3.1 6.9 9.8 13.5 16.8 20.2 23.6 27.4 30.9 35.0 38.2 41.7 45.5 49.4 54.1 58.3 63.3 68.5 69.6 71.0
8" 0.0 2.9 6.4 9.2 12.6 15.8 19.0 22.2 25.7 29.0 32.8 35.9 39.2 42.7 46.4 50.8 54.8 59.5 64.3 65.3 66.6
10" 0.0 2.4 5.2 7.4 10.1 12.7 15.2 17.8 20.6 23.3 26.3 28.7 31.4 34.2 37.2 40.7 43.9 47.6 51.5 52.4 53.4
Row Space
K.Bluegrass
Drive Type 3
(Based on
23#/bu)
K.Bluegrass
Drive Type 4
(Based on
23#/bu)
Millet
Drive Type 1
(Based on
60#/bu)
Milo
Drive Type 1
(Based on
60#/bu)
Oats
Drive Type 2
(Based on
37#/bu)
Oats
Drive Type 3
(Based on
37#/bu)
Orchard Grass
Drive Type 1
(Based on
18#/bu)
0.0 4.6 7.5 9.9 13.5 15.9 19.1 22.2 25.4 28.7 32.1 35.0 38.1 41.3 44.2 47.4 50.0 52.6 54.8 56.7 58.4
7.5"
0.0 4.3 7.1 9.3 12.7 15.0 17.9 20.9 23.8 27.0 30.2 32.9 35.8 38.8 41.5 44.5 46.9 49.4 51.4 53.3 54.8
8"
0.0 3.5 5.7 7.4 10.2 12.0 14.3 16.7 19.1 21.6 24.2 26.3 28.7 31.1 33.2 35.7 37.6 39.6 41.2 42.7 43.9
10"
Row Space
0.0 7.5 12.3 16.1 22.0 26.0 31.1 36.2 41.3 46.8 52.4 57.1 62.2 67.3 72.0 77.3 81.5 85.8 89.3 92.5 95.2
7.5"
0.0 7.0 11.5 15.2 20.7 24.4 29.2 34.0 38.8 44.0 49.2 53.6 58.4 63.2 67.6 72.6 76.5 80.6 83.8 86.8 89.4
8"
0.0 5.6 9.3 12.1 16.6 19.5 23.4 27.2 31.1 35.2 39.4 42.9 46.8 50.6 54.2 58.2 61.3 64.5 67.1 69.6 71.6
10"
Row Space
1.2 3.9 6.9 9.8 13.1 16.3 19.6 22.8 26.3 29.8 33.3 36.8 40.6 43.8 47.7 51.6 55.2 59.2 63.4 64.4 65.3
7.5"
1.1 3.7 6.4 9.2 12.3 15.3 18.4 21.4 24.7 28.0 31.2 34.5 38.1 41.2 44.8 48.5 51.8 55.6 59.5 60.4 61.3
8"
0.9 2.9 5.2 7.4 9.8 12.2 14.7 17.1 19.8 22.4 25.0 27.7 30.5 33.0 35.9 38.8 41.5 44.5 47.7 48.4 49.1
10"
Row Space
0.0 3.9 7.4 10.9 14.8 18.8 23.3 28.0 32.7 37.5 43.1 47.5 52.5 57.6 62.5 67.6 72.4 76.7 81.7 83.9 85.4
7.5"
0.0 3.7 6.9 10.2 13.9 17.6 21.8 26.3 30.7 35.2 40.4 44.5 49.3 54.0 58.7 63.4 68.0 72.0 76.7 78.7 80.1
8"
0.0 2.9 5.5 8.2 11.1 14.1 17.5 21.1 24.6 28.2 32.4 35.7 39.5 43.3 47.0 50.8 54.5 57.7 61.4 63.1 64.2
10"
Row Space
0.0 2.1 6.1 9.7 14.2 17.5 22.2 25.6 29.8 33.8 38.3 42.3 46.8 51.5 56.2 61.3 65.7 70.3 75.5 77.1 77.9
7.5"
0.0 2.0 5.7 9.1 13.3 16.5 20.9 24.0 28.0 31.7 36.0 39.7 44.0 48.4 52.7 57.6 61.6 66.0 70.9 72.4 73.1
8"
0.0 1.6 4.6 7.3 10.7 13.2 16.7 19.2 22.4 25.4 28.8 31.8 35.2 38.7 42.2 46.1 49.4 52.9 56.8 58.0 58.6
10"
Row Space
0.0 4.3 10.1 14.5 20.0 26.3 32.4 39.1 45.9 52.9 60.4 66.6 73.6 80.4 87.4 94.4 101.4 108.4 115.9 117.3 116.9
7.5"
0.0 4.1 9.5 13.6 18.8 24.7 30.4 36.7 43.1 49.6 56.7 62.6 69.1 75.5 82.0 88.6 95.2 101.8 108.8 110.2 109.7
8"
0.0 3.3 7.6 10.9 15.1 19.8 24.3 29.4 34.5 39.8 45.4 50.1 55.4 60.5 65.7 71.0 76.3 81.5 87.2 88.2 87.9
10"
Row Space
7.5" 0.0 0.7 1.5 2.2 3.0 3.7 4.4 5.3 6.1 7.0 8.0 8.8 9.8 10.8 11.7 12.8 13.5 14.3 14.9 15.3 15.5
8" 0.0 0.7 1.4 2.1 2.8 3.5 4.1 5.0 5.7 6.6 7.5 8.3 9.2 10.1 11.0 12.0 12.7 13.4 14.0 14.3 14.6
10" 0.0 0.5 1.1 1.6 2.3 2.8 3.3 4.0 4.6 5.3 6.0 6.7 7.4 8.1 8.8 9.6 10.2 10.7 11.2 11.5 11.7
Row Space
Orchard Grass
Drive Type 2
(Based on
18#/bu)
Orchard Grass
Drive Type 3
(Based on
18#/bu)
Orchard Grass
Drive Type 4
(Based on
18#/bu)
Peas
Drive Type 3
(Based on
Peas
Drive Type 4
(Based on
12/17/2003
0.0 1.4 3.1 4.5 6.2 7.6 9.0 10.9 12.6 14.5 16.4 18.2 20.1 22.2 24.1 26.3 27.8 29.3 30.6 31.4 31.9
7.5"
0.0 1.4 2.9 4.2 5.8 7.1 8.5 10.3 11.8 13.6 15.4 17.1 18.9 20.9 22.7 24.7 26.1 27.5 28.7 29.5 30.0
8"
0.0 1.1 2.4 3.4 4.7 5.7 6.8 8.2 9.4 10.9 12.3 13.7 15.1 16.7 18.2 19.7 20.9 22.0 23.0 23.6 24.0
10"
Row Space
0.0 2.7 4.5 6.5 9.1 10.9 13.0 15.5 17.6 20.5 23.1 26.1 29.0 31.9 34.8 37.7 39.8 41.8 43.8 45.4 46.9
7.5"
0.0 2.5 4.2 6.1 8.6 10.2 12.2 14.5 16.5 19.3 21.6 24.5 27.2 29.9 32.6 35.4 37.4 39.2 41.2 42.6 44.0
8"
0.0 2.0 3.4 4.9 6.9 8.2 9.8 11.6 13.3 15.4 17.3 19.6 21.8 24.0 26.1 28.4 30.0 31.4 33.0 34.1 35.3
10"
Row Space
0.0 4.3 7.5 10.6 14.9 17.7 21.1 25.2 28.7 33.5 37.6 42.5 47.2 52.0 56.7 61.5 65.0 68.1 71.5 74.0 76.5
7.5"
0.0 4.1 6.9 10.0 14.0 16.6 19.8 23.7 27.0 31.4 35.3 39.9 44.3 48.8 53.2 57.7 61.0 63.9 67.1 69.5 71.8
8"
0.0 3.3 5.5 8.0 11.2 13.3 15.9 18.9 21.6 25.2 28.3 32.0 35.5 39.1 42.6 46.3 48.8 51.2 53.8 55.7 57.5
10"
Row Space
7.5" 0.0 0.0 15.8 28.5 43.4 57.5 70.2 85.2 99.5 114.9 129.0 141.7 155.7 168.5 182.5 196.9 209.8 222.6 235.4 236.6 237.7
0.0 0.0 14.9 26.7 40.7 53.9 65.9 80.0 93.4 107.9 121.1 133.0 146.2 158.2 171.3 184.9 197.0 209.0 221.0 222.1 223.1
8"
0.0 0.0 11.9 21.4 32.6 43.2 52.8 64.1 74.8 86.4 97.0 106.6 117.1 126.7 137.3 148.1 157.8 167.4 177.0 177.9 178.7
10"
Row Space
7.5" 0.0 0.0 18.5 39.4 61.0 82.7 102.7 126.4 148.8 171.2 191.9 213.7 233.8 255.9 276.7 297.7 318.9 338.9 358.0 358.6 359.2
0.0 0.0 17.3 37.0 57.2 77.6 96.4 118.6 139.7 160.8 180.3 200.7 219.5 240.2 259.8 279.5 299.3 318.2 336.1 336.7 337.2
8"
0.0 0.0 13.9 29.6 45.8 62.2 77.3 95.0 111.9 128.8 144.3 160.8 175.9 192.4 208.1 223.9 239.8 254.9 269.2 269.7 270.1
10"
Row Space
196-126B
Page 7
Great Plains Mfg., Inc.
Seed Rate Chart (Con’t.) (Pounds per acre)
Setting number 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Pinto Beans
Drive Type 1
(Based on
61#/bu)
0.0 0.0 7.1 10.8 14.6 19.7 24.7 29.5 34.5 39.4 44.3 48.7 53.2 57.6 62.3 67.5 71.4 75.9 80.8 80.7 80.5
7.5"
0.0 0.0 6.7 10.1 13.7 18.5 23.2 27.7 32.3 37.0 41.6 45.7 50.0 54.0 58.4 63.4 67.0 71.2 75.8 75.7 75.6
8"
0.0 0.0 5.3 8.1 11.0 14.8 18.6 22.2 25.9 29.6 33.3 36.6 40.0 43.3 46.8 50.8 53.7 57.1 60.7 60.7 60.5
10"
Row Space
7
Rape
Drive Type 1
(Based on
51#/bu)
Rice-Sh Grain
Drive Type 2
(Based on
43#/bu)
Rice-Sh Grain
Drive Type 3
(Based on
43#/bu)
Rice-Sh Grain
Drive Type 4
(Based on
43#/bu)
Rice-Lg Grain
Drive Type 2
(Based on
47#/bu)
Rice-Lg Grain
Drive Type 3
(Based on
47#/bu)
Rice-Lg Grain
Drive Type 4
(Based on
47#/bu)
0.0 3.4 6.5 8.8 11.9 14.6 17.5 20.8 23.9 26.9 30.2 32.9 35.9 38.9 42.2 45.3 49.0 52.7 56.6 57.9 59.5
7.5"
0.0 3.2 6.1 8.3 11.2 13.7 16.5 19.6 22.4 25.3 28.3 30.9 33.7 36.5 39.6 42.5 46.0 49.5 53.1 54.3 55.9
8"
0.0 2.5 4.9 6.7 9.0 11.0 13.2 15.7 18.0 20.3 22.7 24.7 27.0 29.3 31.7 34.0 36.9 39.6 42.6 43.5 44.8
10"
Row Space
0.0 4.8 9.1 15.8 21.6 26.2 32.9 37.2 42.7 48.4 54.3 59.7 65.2 70.8 76.9 83.0 88.5 94.5
7.5"
0.0 4.5 8.5 14.8 20.3 24.6 30.9 34.9 40.0 45.5 51.0 56.1 61.2 66.5 72.2 77.9 83.1 88.7
8"
0.0 3.6 6.8 11.9 16.3 19.7 24.8 28.0 32.1 36.4 40.9 44.9 49.0 53.3 57.9 62.4 66.6 71.1
10"
Row Space
2.4 9.2 15.1 23.7 32.1 38.1 46.4 53.1 61.3 70.0 80.0 89.3 98.0
7.5"
2.3 8.6 14.2 22.2 30.1 35.8 43.6 49.9 57.6 65.7 75.1 83.9 92.0
8"
1.8 6.9 11.3 17.8 34.1 28.7 34.9 39.9 46.1 52.7 60.1 67.2 73.7
10"
Row Space
3.9 15.0 24.8 38.6 52.3 62.2 75.7 86.6
7.5"
3.7 14.0 23.1 36.2 49.1 58.4 71.0 81.3
8"
3.0 11.3 18.5 29.0 39.3 46.8 56.9 65.1
10"
Row Space
0.0 2.4 7.6 12.7 17.9 23.5 28.9 34.1 39.4 44.9 54.3 55.2 60.4 65.5 70.7 76.1 80.5 85.0 88.6 90.9 92.6
7.5"
0.0 2.3 7.2 11.9 16.8 22.1 27.2 32.0 37.0 42.2 51.0 51.8 56.7 61.5 66.3 71.5 75.6 79.8 83.2 85.4 87.0
8"
0.0 1.8 5.7 9.6 13.4 17.7 21.8 25.7 29.7 33.8 40.9 41.5 45.4 49.3 53.1 57.2 60.5 63.9 66.6 68.4 69.7
10"
Row Space
0.0 0.0 11.0 18.1 26.4 35.0 44.1 51.2 59.2 67.6 75.1 82.1 89.1 96.6
7.5"
0.0 0.0 10.4 17.0 24.8 32.9 41.4 48.1 56.5 63.5 70.5 77.1 83.6 90.7
8"
0.0 0.0 8.3 13.6 19.9 26.3 33.2 38.5 44.5 50.8 56.5 61.7 67.0 72.6
10"
Row Space
0.0 0.0 18.0 29.5 43.1 57.1 71.9 83.5 96.4
7.5"
0.0 0.0 16.9 27.7 40.4 53.6 67.5 78.3 90.5
8"
0.0 0.0 13.5 22.2 32.4 42.9 54.1 62.8 72.5
10"
Row Space
100.0 114.2 130.4 145.6 159.8 174.4 188.9 201.7 213.4 225.2 237.4 237.4 237.4
93.9 107.2 122.4 136.7 150.0 163.7 177.4 189.4 200.3 211.4 222.9 222.8 222.9
75.2 85.9 98.1 109.5 120.2 131.2 142.1 151.7 160.5 169.3 178.6 178.5 178.6
110.2 122.4 133.8 145.3 157.5 170.8 183.7 196.8 209.0 219.5 227.9 235.8
103.5 114.9 125.6 136.4 147.8 160.4 172.5 184.8 196.2 206.1 214.0 221.3
82.9 92.1 100.7 109.2 118.4 128.5 138.2 148.0 157.2 165.1 171.4 177.3
107.0 115.9 123.7 130.9 138.1 145.6 145.6 145.6
100.4 108.8 116.2 122.8 129.6 136.7 136.7 136.7
80.4 87.2 93.1 98.4 103.9 109.5 109.5 109.5
104.8 112.7 120.7 128.2 134.6 139.8 144.6
98.4 105.8 113.3 120.4 126.4 131.2 135.8
78.8 84.7 90.8 96.4 101.3 105.1 108.8
100.6 101.1 101.6
94.4 94.9 95.4
75.7 76.0 76.4
Rye
Drive Type 1
(Based on
57#/bu)
Rye-Perennial
Drive Type 3
(Based on
36#/bu)
Rye-Perennial
Drive Type 4
(Based on
36#/bu)
Soybeans
Drive Type 1
(Based on
58#/bu)
Soybeans
Drive Type 2
(Based on
58#/bu)
12/17/2003
0.0 2.3 6.6 10.6 15.4 20.0 23.5 29.0 34.1 39.3 44.3 48.5 52.6 57.2 61.7 67.3 72.4 78.2 84.5 85.0 85.4
7.5"
0.0 2.2 6.2 9.9 14.5 18.8 22.0 27.2 32.0 36.9 41.6 45.5 49.4 53.7 57.9 63.2 67.9 73.4 79.3 79.8 80.1
8"
0.0 1.8 4.9 8.0 11.6 15.1 17.6 21.8 25.6 29.6 33.3 36.5 39.6 43.0 46.4 50.6 54.4 58.8 63.5 64.0 64.2
10"
Row Space
0.0 2.3 6.6 10.6 15.4 20.0 23.5 29.0 34.1 39.3 44.3 48.5 52.6 57.2 61.7 67.3 72.4 78.2 84.5 85.0 85.4
7.5"
0.0 2.2 6.2 9.9 14.5 18.8 22.0 27.2 32.0 36.9 41.6 45.5 49.4 53.7 57.9 63.2 67.9 73.4 79.3 79.8 80.1
8"
0.0 1.8 4.9 8.0 11.6 15.1 17.6 21.8 25.6 29.6 33.3 36.5 39.6 43.0 46.4 50.6 54.4 58.8 63.5 64.0 64.2
10"
Row Space
0.0 7.9 18.5 26.0 35.1 45.3 53.3 63.8 72.8 82.7 92.3
7.5"
0.0 7.4 17.4 24.4 32.9 42.5 50.0 59.9 68.4 77.6 86.6
8"
0.0 5.9 13.9 19.5 26.4 34.0 40.1 48.0 54.8 62.2 69.4
10"
Row Space
0.0 2.3 6.5 11.0 16.1 19.3 24.0 28.2 32.7 37.4 41.3 46.4 51.0 55.4 59.7 64.4 68.1 72.7 77.4 77.8 78.0
7.5"
0.0 2.2 6.1 10.3 15.1 18.2 22.5 26.5 30.7 35.1 38.8 43.5 47.9 52.0 56.1 60.4 64.0 68.2 72.6 73.0 73.2
8"
0.0 1.8 4.9 8.2 12.1 14.5 18.0 21.2 24.6 28.1 31.1 34.9 38.3 41.6 44.9 48.4 51.2 54.7 58.2 58.5 58.7
10"
Row Space
0.0 4.8 13.4 22.5 33.2 39.8 49.3 57.9 67.3 76.8 85.0 95.3
7.5"
0.0 4.5 12.5 21.2 31.1 37.3 46.2 54.4 63.2 72.1 79.8 89.5
8"
0.0 3.6 10.0 16.9 24.9 29.9 37.0 43.6 50.6 57.7 63.9 71.7
10"
Row Space
101.6 110.2 120.5 129.5 139.1 146.8 154.3 184.5 164.5 168.3
95.3 103.5 113.1 121.6 130.5 137.8 144.9 173.2 154.5 158.0
76.4 82.9 90.6 97.4 104.6 110.4 116.1 138.8 123.8 126.6
104.8 113.8 122.8 132.3 140.0 149.4 159.0 159.8 160.3
98.4 106.8 115.3 124.2 131.5 140.2 149.3 150.0 150.5
78.8 85.6 92.4 99.5 105.3 112.3 119.6 120.2 120.6
196-126B
Page 8
8
Great Plains Mfg., Inc.
Seed Rate Chart (Con’t.) (Pounds per acre)
Setting number 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Soybeans
Drive Type 3
(Based on
58#/bu)
Row Space
0.0 9.7 18.8 33.8 49.7 59.2 74.4 84.5 97.3 109.9 123.9 137.1 151.1 164.2 178.7 190.3 207.6 221.9 237.1 237.3 237.6
7.5"
0.0 9.1 17.7 31.7 46.7 55.5 69.8 79.3 91.3 103.1 116.3 128.7 141.9 154.1 167.7 178.6 194.9 208.3 222.6 222.8 223.0
8"
0.0 7.3 14.2 25.4 37.4 44.5 55.9 63.6 73.2 82.6 93.2 103.1 113.7 123.5 134.4 143.1 156.2 166.9 178.3 178.5 178.7
10"
Soybeans
Drive Type 4
(Based on
58#/bu)
Sunflowers
Drive Type 1
(Based on
28#/bu)
Hard Red
Winter Wheat
Drive Type 1
(Based on
64#/bu)
Hard Red
Winter Wheat
Drive Type 2
(Based on
64#/bu)
Wheat Grass
Drive Type 1
(Based on
23#/bu)
Soft WheatCardinal-Ba
Drive Type 2
(Based on
58#/bu)
0.0 15.7 30.7 55.1 81.1 96.4 121.2 137.8 158.6 179.1 201.9 223.6 246.4 267.7 291.3 310.2 338.5 361.8 386.6 387.0 387.3
7.5"
0.0 14.8 28.8 51.7 76.1 90.5 113.8 129.3 148.9 168.1 189.6 209.9 231.3 251.3 273.5 291.2 317.8 339.6 362.9 363.3 363.6
8"
0.0 11.8 23.1 41.4 61.0 72.5 91.2 103.6 119.3 134.7 151.9 168.2 185.3 201.3 219.1 233.3 254.6 272.1 290.7 291.0 291.3
10"
Row Space
0.0 0.0 1.7 3.5 5.1 7.0 8.9 10.8 12.8 14.9 16.9 18.8 20.8 22.9 24.8 26.7 28.5 30.1 32.1 33.0 34.0
7.5"
0.0 0.0 1.6 3.3 4.8 6.5 8.4 10.1 12.1 14.0 15.9 17.6 19.6 21.5 23.3 25.0 26.8 28.3 30.1 30.9 31.9
8"
0.0 0.0 1.3 2.7 3.9 5.2 6.7 8.1 9.7 11.2 12.7 14.1 15.7 17.2 18.7 20.1 21.4 22.7 24.1 24.8 25.6
10"
Row Space
0.0 5.1 8.9 12.4 16.1 20.2 23.3 28.4 32.7 37.2 42.6 46.8 51.8 57.1 61.9 66.8 72.0 77.3 82.6 83.7 83.8
7.5"
0.0 4.8 8.4 11.6 15.1 19.0 21.9 26.7 30.7 34.9 40.0 44.0 48.7 53.6 58.1 62.7 67.6 72.6 77.6 78.6 78.7
8"
0.0 3.8 6.7 9.3 12.1 15.2 17.5 21.4 24.6 28.0 32.0 35.2 39.0 42.9 46.6 50.2 54.2. 58.1 62.1 63.0 63.0
10"
Row Space
0.0 10.5 18.3 25.4 33.0 41.5 48.0 58.4 67.3 76.5 87.6 96.3
7.5"
0.0 9.8 17.2 23.9 31.0 39.0 45.0 54.8 63.2 71.8 82.2 90.4
8"
0.0 7.9 13.8 19.1 24.8 31.2 36.1 43.9 50.6 57.5 65.9 72.4
10"
Row Space
0.0 0.8 1.8 2.5 3.5 4.3 5.0 6.2 7.0 8.1 9.0 9.9 11.0 11.9 12.9 14.0 15.0 16.1 15.5 17.4 17.6
7.5"
0.0 0.7 1.7 2.4 3.3 4.0 4.7 5.8 6.6 7.6 8.5 9.3 10.3 11.2 12.1 13.2 14.0 15.1 14.5 16.3 16.6
8"
0.0 0.6 1.3 1.9 2.7 3.2 3.8 4.7 5.3 6.1 6.8 7.5 8.2 9.0 9.7 10.5 11.2 12.1 11.6 13.1 13.3
10"
Row Space
0.0 6.6 12.8 19.2 27.0 34.7 42.8 52.0 61.2 70.8 80.5 90.0 99.0
7.5"
0.0 6.3 12.1 18.2 25.6 32.9 40.5 49.3 58.0 67.1 76.3 85.3 93.8
8"
0.0 4.9 9.4 14.2 19.9 25.6 31.5 38.3 45.1 52.2 59.3 66.4 73.0
10"
Row Space
106.6 117.3 127.3 137.3 148.1 158.9 169.8 172.1 172.2
100.0 110.2 119.5 128.9 139.0 149.1 159.4 161.5 161.7
80.1 88.2 95.8 103.3 111.4 119.5 127.7 129.4 129.5
108.3 118.3 127.6 137.5 147.0 155.2 155.3 155.5
102.6 112.1 120.9 130.3 139.3 147.1 147.2 147.3
79.8 87.2 94.0 101.3 108.3 114.4 114.5 114.6
Soft WheatCardinal-Ba
Drive Type 3
(Based on
58#/bu)
1.2 9.7 18.7 27.9 37.4 48.5 61.7 74.0 87.9
7.5"
1.1 9.2 17.8 26.4 35.5 45.9 58.5 70.1 83.3
8"
0.9 7.1 13.8 20.6 27.6 35.7 45.5 54.5 64.8
10"
Row Space
101.9 116.5 131.9 146.3 161.0 175.6 189.8 205.6 221.0 232.3 239.7 224.2
96.5 110.3 124.9 138.6 152.5 166.4 179.8 194.8 209.4 220.0 227.1 231.3
75.1 85.8 97.2 107.8 118.6 129.4 139.9 151.5 162.8 171.1 176.6 179.9
196-126B 12/17/2003
Page 9
Great Plains Mfg., Inc.
Small Seeds Attachment Seed Rate Chart (Pounds per acre)
Setting number 10 20 30 40 50 60 70 80 90 100
Alfalfa;
Red, Alsike&
Ladino Clo-
vers
7.5" 3 6 10 15.5 19 23 29 33.5 39 43
8" 2.5 5.5 9 14 17.5 21 26 31 36 39.5
10" 2.25 5 7.5 12 14.5 17 21.5 25 29 32
Row Space
9
Lespedeza
Hulled,
Serecia, Crim-
son, Clover;
Birdsfoot Tre-
foil
Lespedeza
Unhulled
Timothy; Red
Top, Sand
& Love Grass
Kentucky
Bluegrass;
Fescue
Reed Canary
German Millet
7.5" 2.5 5.5 8.5 16.5 20.5 25.5 32 36.5 45.5 50.5
8" 2.25 5 8 15 19 23 29.5 33.5 41.5 46.5
Row Space
10" 2 4 6.5 12.5 15.5 19 24 27.5 34 38
7.5" 1.75 3.5 5.5 9.5 12 14.5 16.5 19 21.5 24
8" 1.5 3 5 8.5 11 13 15 17.5 19.5 22
Row Space
10" 1.25 2.5 4 7 9 10.5 12.5 14.5 16 18
7.5" 1.75 3.5 5 7.5 9.5 11.5 14 16 18.5 20.5
8" 1.5 3 4.5 6.5 8.5 10.5 12.5 14.5 17 19
Row Space
10" 1.25 2.5 3.5 5.5 7 8.5 10.5 12 14 15.5
7.5" -- 1.5 2.25 3.5 4.25 5 6 7 8 8.5
8" -- 1.25 2 3 4 4.5 5.5 6.5 7 8
Row Space
10" -- 1 1.5 2.5 3 3.5 4.5 5 6 6.5
7.5" 1 2.25 3.5 5 6.5 8 9.5 10.5 12 13
8" -- 2 3 4.5 5.5 7 8.5 10 11 12
10" -- 1.75 2.5 3.5 4.5 6 7 8 9 10
Row Space
7.5" 2.25 4.5 8.5 13 16.5 19.5 24 28.5 33 37
8" 2 4 7.5 12 15 18 22 26 30.5 34
10" 1.75 3.5 6 10 12 14.5 18 21 25 28
Row Space
Sudan Grass
7.5" 2.25 4.5 8.5 13 16.5 18 25 29.5 34.5 38.5
8" 2 4 7.5 12 15 19 23 27 32 35.5
10" 1.75 3.5 6 10 12 15.5 19 22 26 29
Row Space
12/17/2003
196-126B