Rotor spike RSh 4.2, Kyiv region.

Rotary spike STEP RSh 4.2 - prepares the soil before sowing. After sowing, this unit loosens the soil, thus preventing delayed crop germination and increasing yield. It loosens and increases the porosity of the soil, thus promotes uniform distribution of moisture in the soil, leads to the strengthening and growth of the plant, making it more resistant to drought. Effectively and evenly loosens the soil without damaging the plant.

Technical characteristics of STEP RSh 4.2(//tractor-service.com)
Gripping width, m 4.2
Fuel consumption, l/ha 1...1.5
Working speed, km/h 15...20
It is aggregated with tractors hp. от 40