: Rotary digging tools or ploughshares lift the tuber-bearing layers of soil.
Recent studies focus on optimizing the KKU-2A's design to reduce tuber damage and increase output quality. Researchers have experimented with: KKU-2A
: The system is designed to weed out roughly 60–70% of incoming soil, managing loads up to 130 kg/s. : Rotary digging tools or ploughshares lift the
: Testing the effectiveness of soil-separating elevators in varying field conditions, such as clay-heavy soils. such as clay-heavy soils.