{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"The Doublecut with Micah Woods","title":"The median particle size of sand used for putting green rootzones and topdressing","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/c1385d45\"></iframe>","width":"100%","height":180,"duration":1084,"description":"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.\nRead about this at https://www.asianturfgrass.com/post/d50-median-sand-diameter/\nRead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/\nFind a suite of decision-making tools at https://www.paceturf.org/\nGet free ATC newsletters at https://www.asianturfgrass.com/newsletter/","thumbnail_url":"https://img.transistorcdn.com/B0F-cKXzf36D_5xhc3iqr4m9vnNdZJR1-p0FhSWncog/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8yYWMy/ZDNmZWZjYjk5Njgy/M2VlYTg5YTliZDFi/Nzk2ZC5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}