When you know the rate at which organic material is accumulating in the rootzone, you can adjust sand topdressing rates with more precision. You can also start to check how any changes in maintenance can have an effect on the accumulation rate.

The blog post discussed is this one: https://www.asianturfgrass.com/post/inexorable-rise-soil-organic-matter/

The Shiny app to calculate the accumulation rate is: https://asianturfgrass.shinyapps.io/om246/

You can learn all about OM246 tests at https://www.asianturfgrass.com/project/om246/

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Turfgrass information and decision-making tools at https://www.paceturf.org/
PACE Turf YouTube channel at https://www.youtube.com/user/paceturf
ATC's YouTube channel at https://www.youtube.com/asianturfgrasscenter

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More about ATC soil tests at https://www.asianturfgrass.com/project/soil-tests/