What does the chain harrow do?

A chain harrow is a farming implement used to break up and level soil, as well as to manage pasture and crop residues. It consists of a series of linked metal chains that drag across the ground, effectively breaking up clumps of soil, incorporating organic matter, and controlling weeds. This tool can improve soil aeration and prepare seedbeds for planting, promoting better seed-to-soil contact. Additionally, it can help maintain pasture health by evenly distributing manure and promoting grass growth.