Pace Turf has done a great job with educating golfers on turf management practices, check out their whole list of videos here.
From their video selection:
Aeration is a common practice on golf course greens, and although it has benefits, it can also disrupt golf play. In this video, Dr. Larry Stowell explains to golfers what aeration is, why it is conducted, and how it is almost always a worthwhile practice, despite its downsides.
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