The median particle size of sand used for putting green rootzones and topdressing
The D50 is a value that represents the median particle diameter in a sand. I calculated the D50 for 302 sands from around the world, and 15% of them are finer than the limit defined by the USGA Recommendations for a Method of Putting Green Construction.
Read about this at https://www.asianturfgrass.com/post/d50-median-sand-diameter/
Read about this at https://www.asianturfgrass.com/post/d50-median-sand-diameter/
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Micah Woods
I'm chief scientist at the Asian Turfgrass Center and director of the @paceturf information service. Some current projects include #OM246, #ClipVol, and #MLSN.
