This is agricultural machinery, including tractors and supporting agricultural tools, which is the core equipment for modern agricultural sowing/fertilization operations:Equipment type and functionThe main body is a tractor+grain planter, equipped with multiple rows of seeders and soil covering rollers, which can achieve integrated operation of trenching sowing soil covering, suitable for large-scale sowing of crops such as wheat and corn.It is a tractor+fertilizer spreader, equipped with a large capacity hopper that can load fertilizer. The fertilizer is evenly distributed to the field through a mechanical device for base fertilizer or topdressing operations.Design featuresThe main color scheme is green+red, which is a common and highly recognizable color scheme for agricultural machinery;The model details are clear (such as the driver's cab, tires, and agricultural tool operating components), reproducing the structure and function of the actual equipment;Tractors are connected to agricultural tools through suspension devices, reflecting the characteristic of modern agricultural machinery of one machine for multiple uses.This type of equipment is a key tool for large-scale agricultural production, which can greatly improve the efficiency and accuracy of sowing and fertilization.1: This file has no type of protection. You can reuse scenes, rendering settings, lighting, and materials to evoke the design meaning and imagination of this project, making the future a reality.2: Thank you for your feedback. Please give me more guidance