Baldan SPDE CXP, Instruction Manual

Page: 46 / 98

BALDAN IMPLEMENTOS AGRÍCOLAS S/A.
SPDE CXP
- 46
Instruction Manual
CALCULATION
CONVERSION OF THE DISTRIBUTION SPRINGS - TABLE 20/31
EXAMPLES:
Springs Spacing Regulation Percentage Kg por Ha
Pitch 2”
170 mm
F-1 - 160
Pitch 1” F-1 - 60 % 100
Pitch 3/4” F-1 - 60 % 40
Pitch 5/8” F-1 - 60 % 16
CONVERSION OF THE DISTRIBUTION SPRINGS - TABLE 31/20
EXAMPLES:
Springs Spacing Regulation Percentage Kg por Ha
Pitch 2”
170 mm
F-1 - 384
Pitch 1” F-1 - 60 % 204
Pitch 3/4” F-1 - 60 % 81,6
Pitch 5/8” F-1 - 60 % 32,64
PRACTICAL CALCULATION FOR FERTILIZER DISTRIBUTION
1- Determine the spacing and the amount of fertiliser to be distributed by Bushel (Aa) or
Hectare (Ha).
2- Example:
Seeder with spacing of 170 mm, to distribute 500 kg of fertilizer per Ha, use
the formula below:
X =
X =
E x Q
A
170 x 500
10.000
Formula:
X = 85,00 x 50 = 4,250
Formula Data:
E
= Line Spacing (mm) X = 85.00 x 50 = 4,250
Q
= Amount of fertilizer to be distributed [kg]
A
= Area to be fertilized [m²]
D
= Distance of 50 meters (test)
X
= Grams of fertilizer in 50 meters
Solve:
NOTE
When you get the result, adjust the seeder to distribute the amount found, or the one
that comes closest to the predetermined space for the test.
To distribute other quantities of fertilizer in spacings and areas other than those shown in
the distribution tables, use the formula below to proceed as such:
The variation in the speed of work affects the uniform distribution of the seeds .When
exchanging the seed batch or the manufacturer of the fertilizer, it is necessary to check
again. After the first day of planting, check all adjustments again.
X = 4,250 grams in
50 meters per line.
x 50
x D
The tables above were prepared for distribution with springs de of
different pitches with fertilizer (N.P.K) of a good particle size and
with a hectoliter weight of 1200 grams per liter.
ATTENTION
ATTENTION
NOTE
The fertilizer tables on pages 44 and 45 were calculated with a 1”
pitch spring. Optionally, there are other types of spring that can
increase (2” pitch spring) or decrease the fertilizer distribution
(3/4” and 5/8” pitch springs).