Stealth
low disturbance sub-soiling
With Stealth soil tillage is significantly reduced compared to a traditional subsoiler. The effect of this is i.a. that there is less germination of waste grains and weeds, and that the mixing of the upper and lower soil structures is reduced. Stealth also helps with drainage, aeration, nitrogen uptake and the rooting of the crops - delivering a general boost of the soil and thus the quality of the crops.
The tines of the Stealth are placed in 2 rows, helping excess material pass through the machine, reducing the need for tractor lifting and pulling power. Stealth has a working depth from 0-300 mm and can be adjusted directly from the tractor seat with HE-VA‘s hydraulic
depth control.
GREAT EFFICIENCY WITH STONE PROTECTION
Stony soil types
Hydraulic stone protection
For very stony soil types, it is recommended that the HE-VA Stealth is equipped with hydraulic stone protection. A cylinder on each tine ensures that the tines automatically swing upwards to deviate from the obstackles in the soil.
Top Soil
Quick-Push stone protection
Quick-Push stone protection on Stealth is an effective tool. A specially designed shearbolt with grooves is cut across if the tine encounters stone. The split pin is removed, the safety bolt is pushed into place and the split pin is reassembled. You can then continue the work.
Till-Seeding
The Stealth with a HE-VA Multi-Seeder opens up the possibility of creating the optimal growth conditions for rape og cover crops such as mustard and oil radish.
Wheen seeding while also loosing the soil, means giving the roots free access to grow and develop further into the deep strata of the soil. The result is thicker roots and the foundation for a great yield is created.