Travis Shaddox

Turfgrass Epistemology

This podcast explores how we know what we know about turfgrass science. If you are a lawn care operator, sport field manager, sod producer, golf superintendent, or a home owner, this podcast provides evidence-based information to help you better manage your turfgrass.

Author

Travis Shaddox

Category

Education

Latest episode

Jul 9, 2026

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Episodes

S1 E10 Soil Test Nutrient Levels for Turfgrass Establishment 19.11.2023

Turner and Waddington. 1983. Soil Test Calibration for Establishment of Turfgrass Monostands. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

S1 E9 Bermudagrass Response To Potassium Fertilization 19.11.2023

Sartain, 2002. Tifway Bermudagrass Response To Potassium Fertilization Calendly.com/TravisShaddox Twitter.com/TravisShaddox

S1 E8 The Dean of Research and the Hierarchy of Evidence 19.11.2023

The dean of research joins me to discuss the hierarchy of evidence. Levels of evidence are an important component of evidence-based turfgrass management. Understanding the levels help practitioners prioritize information. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

S1 E7 Perennial Ryegrass Cold Tolerance as Influenced by Nitrogen and Potassium 19.11.2023

Webster and Ebdon. 2005. Effects of Nitrogen and Potassium Fertilization on Perennial Ryegrass Cold Tolerance During Deacclimation in Late Winter and Early Spring. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

S1 E6 Shaddox’s Hierarchy of Risks 19.11.2023

Noer, O.J. 1928. The ABC of Turf Culture. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

S1 E5 Bermudagrass Response to Fall-Applied Potassium 19.11.2023

Miller and Dickens. 1996. Potassium Fertilization Related to Cold Resistance in Bermudagrass.

S1 E4 Potassium Research in Turfgrass 19.11.2023

Frank and Guertal. 2013. Potassium and Phosphorus Research in Turfgrass.

S1 E3 Fall Applied Nitrogen to Turfgrass 19.11.2023

Bauer, et al., 2012. Agronomic and Physiological Responses of Cool-Season Turfgrass to Fall-Applied Nitrogen.

S1 E2 Nitrogen Potassium Ratios for Turfgrass 19.11.2023

Snyder and Cisar. 2000. Nitrogen/Potassium Fertilization Ratios for Bermudagrass Turf.

S1 E1 Iron Solubility in Soils 19.11.2023

Lindsay and Schwab, 1982. The chemistry of iron in soils and its availability to plants.

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