Fig. 2
From: Design and experiment of an automatic seedling pick-up device for strawberry transplanter

Relationship between pull-out force and displacement. (a) Repeated pull-out force test; (b) Single pull-out force test.
From: Design and experiment of an automatic seedling pick-up device for strawberry transplanter

Relationship between pull-out force and displacement. (a) Repeated pull-out force test; (b) Single pull-out force test.