The uses of the harrow in agriculture are

• Soil Levelling: Harrows level the field by breaking down large soil clods, creating a fine seedbed ideal for sowing.
• Weed Control: They uproot and bury small weeds, helping reduce weed competition for young crops.
• Residue Management: Harrows mix crop residues (like stubble) into the soil, enhancing decomposition and improving soil fertility.
• Crusting Breaker: In dry areas where a crust forms on the topsoil, harrows break this hard layer, improving water infiltration and root growth.
• Incorporating Fertiliser or Manure: Harrows help mix applied fertilisers or manure evenly into the soil for better nutrient distribution.
• Seed Covering: After broadcasting seeds, a harrow can lightly cover them with soil for improved germination.
• Surface Smoothing: They create a smooth soil surface, which is especially beneficial for precision sowing and irrigation.