As a core piece of modern agricultural equipment, tractors are primarily used in the following scenarios:
1. Large-Scale Land Reclamation and Deep Soil Preparation: High-powered wheeled tractors (traction force ≥ 150 kN) can adapt to complex terrain. Their efficient irrigation and drainage systems regulate soil moisture (moisture content 15-25%), laying the foundation for sowing.
2. Harvesting Tall Crops: Full-feed combine harvesters equipped with specialized attachments can simultaneously remove sugarcane/reed ears (efficiency 5-8 mu/hour), thresh (loss rate <3%), and chop straw (length 3-5 cm), significantly improving operational efficiency.
3. Transplanting Cash Crops: Transplanters paired with small to medium-sized tractors (25-50 horsepower) enable precise planting (plant spacing tolerance ±1 cm), increasing the survival rate of vegetables and fruits to over 95%. Furthermore, cold-resistant models (starting temperature -30°C) are recommended for use in northern regions to prevent freezing.