Vineyard seeder sowing chart, Row spacing 180 – Seymour Duncan VINEYARD SEEDER 67372 User Manual
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Vineyard Seeder Sowing Chart
Row Spacing 180
Table 2
Test Seed Type/
Seed Rate (kg/ha)
Thousand Seed
Gearbox Setting Position
Hints
Wgt., TSW*(gm)
Position
Type
15
20
30
40
50
60
70
80
90
100
Wheat
(41.2)
3/4
3
N
82.22 103.66122.65144.91167.63 188.64
Oats
(37.2)
Full
3
N
79.67 98.98 117.82 138.24158.57 176.73
Barley
(45.7)
Full
3
N
94.71 116.69 141.94165.34190.38 214.3
Ryecorn
(25.8)
3/4
3
N
95.76 119.16 143.69166.88193.88 218.10
White Peas
(302)
3/4
3
N
90.13 130.34171.81198.49245.60288.71319.91 368.05
Agitator Stopped
Green Peas
(240)
3/4
3
N
62.48 94.09 125.62155.08185.77219.52254.53 286.35
Peren. Grass
(2.27)
Full
3
N
5.26 11.06 22.07 32.92 43.36 54.12 65.61
Annual Grass
(4.4)
Full
3
N
6.49 13.13 25.56 37.28 48.84 61.73
Pasture Mix*
( - )
Full
3
N
11.21 22.21 33.26 43.81 54.24 65.73
Lucerne
(3.17)
3/4
1
F
7.49 11.12 14.46 18.05 21.23
Agitator Stopped
Turnip
(2.17)
3/4
1
F
2.02
3.70
6.74
9.73 12.61
Agitator Stopped
Kale
(3.20)
3/4
1
F
3.55
6.75
9.79 12.65
Agitator Stopped
Swedes
(3.25)
3/4
1
F
1.97
3.47
Agitator Stopped
Rape
(3.50)
3/4
1
F
3.40
6.30
9.32 12.14
Agitator Stopped
White Clover
(1.11)
3/4
1
F
1.72
3.30
6.42
9.39 11.87
Agitator Stopped
Red Clover
(2.23)
3/4
1
F
3.99
7.48 10.61 13.99 17.16 20.48
Agitator Stopped
Super Phosphate
Full
3
N
73.66 112.79 149.13189.47230.72277.32319.69 367.84
DAP Granules
Full
3
N
140.10172.43206.60242.82278.86 308.21
For Grain, changing the Shutter Slide from 3/4 to Full gives
10% to 15% more flow.
Metering Wheel*: N = Normal Metering Wheel
F = Fine Seed Metering Wheel
TSW*:
TSW(gm) x Desired Plants/m
2
= Sowing Rate (Kg/Ha)
Germination %
Shutter Slide*:
Bottom Flap*: The values shown were the optimum test settings,
decreasing the gap may cause seed damage, too large a gap will give
intermittent flow rates. (Flaps are spring loaded to cope with small
variations in seed/granule size).
Pasture Mix*: Test Mixture = 72% Perennial Grass, 8% White Clover,
8% Cocksfoot, 8% Concord, 4% Red Clover
Shutter Slide* Bottom Flap*Metering Wheel*