A spring-tooth harrow is a type of agricultural implement used for soil cultivation. It features a series of flexible, spring-loaded teeth that can penetrate and break up the soil. This design allows the harrow to adapt to uneven ground, making it effective for preparing seedbeds and controlling weeds. Farmers often use spring-tooth harrows in conjunction with other equipment, such as plows and seeders, to enhance soil aeration and improve seed-to-soil contact. The harrow can be towed behind a tractor or other vehicles, making it a versatile tool in modern farming practices.