Which factor does NOT contribute to poor turf stands and pest problems?

Regular aeration is an essential cultural practice in turf management that aids in maintaining healthy grass stands. Aeration involves creating holes in the soil to alleviate compaction, improve water infiltration, and enhance root growth by increasing oxygen availability. When properly executed, it can actually benefit the turf rather than contribute to problems.

In contrast, insufficient water, excess thatch, and irregular mowing can all lead to compromised turf health. Lack of adequate moisture stresses the plants, making them more vulnerable to pests and diseases. Excess thatch can create an unsuitable environment for root development and water penetration, while not mowing regularly can result in overstressed grass and provide a habitat for pests. Thus, regular aeration is a best management practice that supports healthy turf conditions and helps mitigate pest issues.