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Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST 4
Adjustments and operations
Fertilization on the same row and below the seed (either to the direct and conventional
system).
The furrow opening for the fertilizer placement can be made by the unaligned double
discs or scarifier spindle.
These discs feature flexible and
adjustable internal scrapers to remove
earth that accumulate in their internal side.
Furrow opening and fertilizer position in the soil
Unaligned double discs
Oscillating coulter blades (no-till)
The coulter blades possesses lateral
oscillation movements to follow the curves in
the field.
During working,
do not perform sharp
turns
. This act can cause damage to the row
components.
The vertical oscillation (or flotation) of the
coulter blades is provided by the springs (A),
which allows the necessary articulation to follow
the soil profile and to transpose obstacles.
The height adjustment of the coulter
blades related to the soil should be used to
increase or decrease the cutting depth through
the bolts (B).
Avoid to deepen the coulter blades
unnecessarily.
A
B
