Which tool is used to aerate by hollow coring and lift soil plugs as it passes over the ground?

Which tool is used to aerate by hollow coring and lift soil plugs as it passes over the ground?

• A. Power Tiller
• B. Power Aerator
• C. Vertical Mower
• D. Block Plane

Answer: (B)

Core aeration uses hollow tines to remove small plugs of soil as the machine passes over the ground. The tool designed for this task is the power aerator. Its hollow tines lift the soil plugs to the surface, relieving compaction and allowing better air, water, and nutrient movement to the roots. This is different from a power tiller, which tills and mixes soil rather than removing cores; a vertical mower, used for dethatching with vertical blades, doesn’t remove plugs; and a block plane is a woodworking tool, not used on soil.

Core aeration uses hollow tines to remove small plugs of soil as the machine passes over the ground. The tool designed for this task is the power aerator. Its hollow tines lift the soil plugs to the surface, relieving compaction and allowing better air, water, and nutrient movement to the roots. This is different from a power tiller, which tills and mixes soil rather than removing cores; a vertical mower, used for dethatching with vertical blades, doesn’t remove plugs; and a block plane is a woodworking tool, not used on soil.