БДТ

Heavy-Duty Disc Harrows: The Backbone of Soil Tillage

The БДТ (BDT) heavy-duty disc harrow represents a classic design philosophy in agricultural engineering, specifically engineered to tackle demanding soil conditions. This equipment excels in secondary tillage, managing heavy crop residues, and primary cultivation on land that has been left uncultivated. By utilizing significant weight per disc, the BDT allows for deep soil penetration, reaching up to 18–20 cm, which is essential for incorporating organic matter and preparing seedbeds effectively.

Core Applications and Performance

The primary advantage of the BDT series lies in its structural resilience. Designed to handle high torque and impact, these harrows perform several key agronomic functions:

• Fragmentation of heavy soil clods to create a uniform tilth.
• Integration of crop residues to promote nutrient recycling and humus formation.
• Weed management through aggressive mechanical cutting of surface vegetation.

Unlike lighter discs, the BDT configuration provides the necessary force to operate through thick maize or sunflower stubble without frequent clogging. This reliability has solidified its reputation among farmers who prioritize durability and straightforward mechanical maintenance over complex electronic systems.

Operational Requirements

Operating a BDT requires careful matching with tractor power. Due to the high soil resistance encountered during intensive tillage, these implements demand robust drawbar power. Most operations involve pairing the BDT with tractors ranging from 150 hp and up, depending on the working width of the specific unit. In modern agricultural practice, the BDT remains a versatile asset, serving as a primary tool for moisture conservation in early spring and rapid soil preparation during the post-harvest autumn window.