Development of a Garlic Clove Plant

Development of a Garlic Clove Planter for Film Mulching (I) - Analysis of Shape of Planted Soil Holes and Planted Positions of a Garlic -clove.In this study, a garlic clove planter which is capable of planting holes in soil and planting a clove at the same time was designed and tested for film mulched beds. Planting characteristics of the planter were measured through field experiment. Some characteristics were analyzed with multibody dynamic simulation software. Simulation was performed on opening time of the planting hopper. Measured characteristics were position, angle, and reposition amount of garlic in sowing hole. Experiment results showed that the planted position of garlic in planting was 23.0 mm from the hole wall. The reposition amount of garlic was varied with its position and angle when the planted garlic was pressed by an angled compaction wheel. In case of type II position, the position movement of garlic was larger than type I. Average position movement of type II was 11.5 mm at of compaction wheel angle. These data suggest that cutting diameter of film opening must be larger than 33 mm to provide enough space for garlic sprouting. Also, simulation results showed that the maximum opening time of the planting hopper was 0.26 second.