Turfgrass Pest Management Category 3A Practice Test

Raking, thatch removal, and aeration are cultural controls because they change the turf environment to reduce pest pressure. By removing excess thatch and improving soil aeration and drainage, these practices reduce moisture and hiding places that pests and diseases rely on, while promoting a healthier, more vigorous turf. They don’t involve applying pesticides (chemical controls) or introducing living organisms to suppress pests (biological controls), nor are they direct pest-killing methods like certain mechanical removals. In turf management, these steps are classic examples of cultural practices that create less favorable conditions for pests.