Disc harrow MARDER

for shallow tillage between the dams with standard tractors

1. Soil can be removed from the dam
2. Soil can be thrown onto the dam
   = mechanical weed control

• 1 x Three-point support cat. 2
• 2 x Sturdy frame
• 2 x Parallelogram segment
• 4 x Disc segment each consisting of:
  • o Serrated hollow disc
    = no cutting but under-working the wild weeds
    Ø approx. 510 mm
    No individual bearing
    = no flexible adaptation to the height of the existing floor
  • o Bearing and spacers
• 2 x Tube roller bar
• Disc segments hydraulically adjustable laterally in pairs to determine the working width and mode of operation a) or b)

• Two different working widths
• Serrated crosscutter disc Ø approx. 440 mm
  = cutting up the plant residues and wild herbs
• Different roller types (according to soil condition)
• Seed drill for intercroping
  = more moisture in the soil
  = fewer wild weeds
  = nitrogen enrichment in the soil due to under-working of the intercroping