Horticulture Research Station

The Effect of Solid vs. Hollow Tine Aeration Under Simulated Traffic

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Abstract

Mechanical aeration is a fundamental process in the maintenance of turfgrass. Repeated foot traffic can cause the soil profile to be compacted which reduces gas exchange and water movement. Metal tines can be used to punch holes into the soil surface or punch holes and remove a soil core from the ground. The goal of this process is to add spaces for gas exchange and water movement. When soil is removed, it can lower the bulk density of the soil, however, when solid tines are used, it adds air channels instead of lowering the bulk density. This study aims to find any differences from hollow to solid tines as well as timing and number of aerification events under simulated traffic.

How to Cite:

Thoms, A., Messer, Z. & Law, Q., (2026) “The Effect of Solid vs. Hollow Tine Aeration Under Simulated Traffic”, Iowa State University Research and Demonstration Farms Progress Reports 2025(1), 21-22.