August 15, 2025AgricultureOpen Access

Design and Experiment for a Crawler Self-Propelled Potato Combine Harvester for Hilly and Mountainous Areas

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Discussion

This design reduces potato loss and damage in mountainous areas, suggesting an effective harvesting solution.

The crawler self-propelled potato harvester achieves a low potato harvest loss rate of 2.4%, ensuring efficient operation in hilly terrains.
Field tests indicate a potato damage rate of only 1.4%, demonstrating its effectiveness in preserving crop quality during harvesting.
The design features a specialized film-collecting device and intelligent potato-collecting device, enhancing the harvester's efficiency and functionality.
Impurity content and skin-breaking rates were maintained at 2.8% and 2.7% respectively, highlighting the harvester's reliability in complex terrain settings.

Fang et al. (2025) studied this question.

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