The use of a seed drill has several advantages over sowing seeds by broadcasting:

1. Uniformity: The seed drill allows for even distribution of seeds at a uniform depth and distance, resulting in uniform germination and growth of crops. Broadcasting, on the other hand, results in uneven distribution and variable growth of crops.

2. Time-saving: A seed drill can cover a large area in a short amount of time, making the process of sowing more efficient and quicker than broadcasting.

3. Accurate seed placement: Seed drills enable the farmer to place seeds at the right depth and spacing, which helps to conserve seeds and ensure optimal plant growth. Broadcasting, on the other hand, does not provide accurate seed placement.

4. Reduced seed wastage: A seed drill can accurately meter out the seeds, which reduces seed wastage and increases the chances of successful crop production.

5. Weed control: By placing seeds at a uniform depth and spacing, the seed drill helps to reduce weed growth and competition for nutrients and water. Broadcasting, on the other hand, can result in weeds growing along with the crops.

Therefore, the use of a seed drill is more beneficial as compared to sowing seeds by broadcasting.