Aerator mod. WINE 2 tiller anchors for processing a short distance from the plant stump of the planting space at a depth of 20-45 cm.
The two working anchors are mechanically adjustable.
This machining method facilitates the transfer to the plant of all those fundamental nutrients for its proper growth even in the presence of hard or stony soils.
Posteriorly it is possible to mount a roller to adjust the working depth and the lateral wheels for stability.