Applicability: Implements must be suitable for local natural conditions (such as soil type, plot size), crop types, and agronomic requirements.
Economy: Under the premise of meeting production scale, prioritize models that are simple in structure, reasonably priced, have low energy consumption, and low maintenance costs. Avoid blindly pursuing multifunctionality or high automation.
Compatibility
Power matching: The tractor's power should be 1.3–1.5 times the power required by the implement (engine) or 1.0–1.3 times (electric motor).
Attachment method: The position of the implement's attachment points, hydraulic system, and power take-off (PTO) speed (commonly 540/720/1000 r/min) must match the tractor.
Work width should coordinate with the tractor's pulling force to avoid "a small horse pulling a big cart" or power waste.
Standardization: Prefer implements that comply with national standards (such as the GB/T series), are highly generic, and have easily available spare parts for convenient maintenance.
Safety: Ensure the implement has necessary safety protection devices (such as guards, warning signs) and that the attachment is stable and reliable.