Research

Photos: Rhodes Ranch

Where a full house always wins

July 17, 2017 By
Forget the royal flushes, Rhodes Ranch Golf Club in Las Vegas goes all in on a packed tee sheet. Roy Smith, general manager at Rhodes Ranch Golf Club in Las Vegas, remembers playing the course he now manages some six ...

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Topramezone and Chelated Iron for Goosegrass Control

June 23, 2017 By and
Goosegrass (Eleusine indica) is one of the most problematic grassy weeds of turfgrass. Management can be difficult because of goosegrasses’ ability to thrive in extreme environments and the lack of available post emergent herbicides offering acceptable control. Monosodium methanearsonate (MSMA) ...

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James A. Murphy, Ph.D., James Hempfling, Ruying Wang, and Bruce B. Clarke, Ph.D.

Fight aging (in your greens)

June 21, 2017 By
Aging is tough. It’s just as tough on greens as it is on superintendents. And, just as a superintendent might put on a few pounds under his belt every year, organic matter accumulates as greens age. Superintendents know that applying ...

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Are you driving fertility on one axle?

June 20, 2017 By
When time and budgets are tight, a superintendent might be tempted to choose between soil testing and more involved plant tissue analysis. Don’t. “Soil testing and plant analyses are like tandem axles under vehicles and trailers,” says Cliff Snyder, nitrogen ...

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Soil testing under the microscope

June 19, 2017 By
In the first chapter of the Soil Science Society of America’s 1990 book, “Soil Testing and Plant Analysis,” authors Peck and Soltanpour write that “Success or failure of soil testing varies depending upon the amount and quality of research data ...

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Accurate or precise?

June 19, 2017 By
When you are deciding whether or not to spray, it is important to know whether your threshold levels should be termed accurate or precise. Consider a superintendent who estimates that clover has infested more than five percent of a fairway. ...

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