Planter (farm implement)

– **Design**:
– Machines for sowing seeds include planters and seed drills.
– Planters are used for larger seeds like maize, beans, and peas, while drills are used for cereals.
– Markers on planters help guide tractor alignment in the field.
– Precision farming equipment like GPS-guided planters ensure accurate seed placement.
– Modern planters often use central commodity systems for seed distribution.

– **Drive Systems**:
– Planters can be mechanically driven or hydraulic/electrically driven.
– Mechanical drive systems use ground contact to engage planting mechanisms.
– Hydraulic systems allow for on-the-go population adjustments and precise field prescriptions.
– Advanced systems like John Deere’s ExactEmerge and Precision Planting’s vDrive enable high-speed planting.
– Electrical motors in modern planters match tractor speed for efficient seed placement.

– **See Also**:
– Seed drill is a related farm implement.

– **References**:
– John Deere’s planter technology advancements are significant in corn planting.
– Maintaining planter row units can reduce yield losses by 5-30 bu./acre.
– John Deere’s introduction of high-speed planters has impacted planting efficiency.
– Authority control databases like National Israel and United States provide additional information.
– Categorized under agricultural machinery, planters are essential tools for modern farming.