Our seeding machines were newly developed to which is possible to sow various seeds of vegitables barley, corn, rice and even young plants as makes very precisely in a roller which hold kinds of seeds. It reduces the amount of seeds relative to a manual way. Also it can be decreased the labor of seeding as it deals four processes(digging, sowing, covering, and tamping) and we are sure the harvest can be increased about 20% by seeding regular interval.