Autumn 2023 EN

ENGLISH ISSUE
BIOGAS JOURNAL | AUTUMN_2023
The most important function of the 575 mm
cutting disc is to safely cut through the mulch
overlay without moving the soil.
Sensors on the pressure rollers provide the data for
setting the necessary coulter pressure.
says the 38-year-old. However, the preceding tool transported
the volunteer grains into the optimal germination
zone. As a result, it emerged as consistently well as
the cover crops did. “I didn’t like that at all, especially
considering that any soil tillage results in water evaporation
of up to 15 mm,” says Rohne when talking about
the past failure.
Impressive demonstration of Novag
T-ForcePlus
The farm manager now had a clear idea of what he
wanted: He wanted the seed to be placed at the optimal
depth without disturbing the soil, while the remaining
volunteer seeds on the surface would dry out or mold,
depending on weather conditions. However, if some of
the volunteer oilseed rape still managed to germinate,
for example, the more advanced directly sown catch
crops would prevent their further development.
The solution Rohne found, which not only practically
eliminates evaporation losses through continuous surface
coverage but also does not disturb soil life, is the T-
ForcePlus trailed cross-slot seeder made by the French
manufacturer Novag SAS. Product managers from the
company, which was founded as a startup in Fressines,
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