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PODCAST

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.

education earth sciences

All Episodes

01:02:11

S1 50 Dr. Sudeep Sidhu - What is lignin and why is it...

Turfgrass Epistemology ·

2023/12/01

Sudeep Sidhu, Qingguo Jack Huang, Robert N. Carrow, David Jesperson, Jiayang Liu, Paul L. Raymer. 2022. A review of a novel enzyme system for the management of thatch and soil water repellency in turfgrass. Int Turfgrass Soc Res J. 14:450–461. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:15:04

S1 E49 Dr. Paul Raymer - Biodethatching in...

Turfgrass Epistemology ·

2023/12/01

Sudeep S. Sidhu, Qingguo Huang, Robert N. Carrow, and Paul L. Raymer. 2013. Efficacy of Fungal Laccase to Facilitate Biodethatching in Bermudagrass and Zoysiagrass. Agron. J. 105:1247–1252. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:13:41

S1 E48 Does fertility and cultivation influence...

Turfgrass Epistemology ·

2023/12/01

R.N. Carrow, B. J. Johnson, and R. E. Burns. 1987. Thatch and Quality of Tifway Bermudagrass Turf in Relation to Fertility and Cultivation. Agron. J. 79:524-530. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:10:36

S1 E47 Biological and cultural thatch management on...

Turfgrass Epistemology ·

2023/12/01

Lambert B. McCarty, Matthew F. Gregg, Joe E. Toler, James J. Camberato, and Hoke S. Hill. 2005. Minimizing Thatch and Mat Development in a Newly Seeded Creeping Bentgrass Golf Green. Crop Sci. 45:1529–1535. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:05:59

S1 E46 White-rot Fungi Reduces Lignin of Four...

Turfgrass Epistemology ·

2023/11/22

Sartain, J.B. and B.G. Volk. 1984. Influence of Selected White-Rot Fungi and Topdressings on the Composition of Thatch Components of Four Turfgrasses. Agron. J. 76:359-362. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:05:35

S1 E45 Bugs in a jug.

Turfgrass Epistemology ·

2023/11/21

Murdoch, C.L. and J.P. Barr. 1976. Ineffectiveness of Commercial Microorganism Inoculum in Breaking Down Thatch in Common Bermudagrass in Hawaii. HortScience 11:488-489. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:16:04

S1 E44 Thatch accumulation following Milorganite,...

Turfgrass Epistemology ·

2023/11/20

Murray, J.J. and F.V. Juska. 1977. Effect of Management Practices on Thatch Accumulation, Turf Quality, and Leaf Spot Damage in Common Kentucky Bluegrass. Agron. J. 69:365-369. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:13:56

S1 E43 Thatch management in a bottle. Is this possible?

Turfgrass Epistemology ·

2023/11/20

Sidhu, S.S, Q. Huang, R.N. Carrow, and P.L. Raymer. 2012. Use of Fungal Laccases to Facilitate Biodethatching: A New Approach. HortScience 47:1536–1542 Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:28:21

S1 E42 Dr. Lee Berndt - Do bio-organic materials...

Turfgrass Epistemology ·

2023/11/20

Berndt, W.L., P.E. Rieke, and J.M. Vargas, Jr. 1990. Kentucky Bluegrass Thatch Characteristics Following Application of Bio-organic Materials. HortScience 25(4):412-414. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

49:09

S1 E41 Does Thatch Influence Water Infiltration?

Turfgrass Epistemology ·

2023/11/20

Taylor, D.H. and G.R. Blake. 1982. The Effect of Turfgrass Thatch on Water Infiltration Rates. Soil Sci . Soc . Am. J. 46:616-619. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:19:05

S1 E40 Can You Control Thatch Using Aerification and...

Turfgrass Epistemology ·

2023/11/20

Smith, G.S. 1979. Nitrogen and Aerification Influence on Putting Green Thatch and Soil. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:06:57

S1 E39 The Most Accurate Method of Measuring...

Turfgrass Epistemology ·

2023/11/20

Shaddox T.W. and J.B. Unruh. 2019. Correlating Methods of Measuring Zoysiagrass Thatch. Crop Sci. 59:792–799. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

44:03

S1 E38 The Nature of Turfgrass Thatch

Turfgrass Epistemology ·

2023/11/20

Ledeboer, F. B. and C. R. Skogley. 1967. Investigations Into the Nature of Thatch and Methods for its Decomposition. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

33:23

S1 E37 Logical Fallacies - Ad hominem

Turfgrass Epistemology ·

2023/11/20

Ad hominem fallacy occurs when you attempt to refute an argument by attacking the person. Ridicule has its place and can be useful in some situations. But, ridicule rarely leads to the person recognizing their flaw or changing their behavior. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:42:23

S1 E36 Organic vs. synthetic fertilizer in Canada....

Turfgrass Epistemology ·

2023/11/20

Nelson, S. H. 1980. Summer color and fall color retention of Kentucky bluegrass receiving varying amounts and timing of inorganic and inorganic-organic combinations of nitrogen. Can. J. Plant Sci. 60: 1015-1021. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

59:13

S1 E35 Does timing of fall-applied nitrogen differ in...

Turfgrass Epistemology ·

2023/11/19

Grossi, N., F. Lulli, M. Volterrani, and S. Miele. 2005. Timing of fall nitrogen application on tall fescue turf. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:28:15

S1 E34 Dr. Cale Bigelow - Turfgrass response to...

Turfgrass Epistemology ·

2023/11/19

Walker, K. S., C. A. Bigelow, D. R. Smith, G. E. Van Scoyoc, and Z. J. Reicher. 2007. Aboveground Responses of Cool-Season Lawn Species to Nitrogen Rates and Application Timings Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:20:26

S1 E33 Is polymer and sulfur-coated urea any better...

Turfgrass Epistemology ·

2023/11/19

Bigelow, C. A., K. S. Walker, and G. A. Hardebeck. 2007. Single Fall Applications of Coated Urea Fertilizers Produce a High Quality Kentucky Bluegrass Turf Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

01:30:00

S1 E32 You don’t get roots, and you don’t get roots!...

Turfgrass Epistemology ·

2023/11/19

Moore, R. W., N. E. Christians, and M. L. Agnew. 1996. Response of Three Kentucky Bluegrass Cultivars to Sprayable Nitrogen Fertilizer Programs. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

57:35

S1 E31 Nitrogen uptake differs even within cultivars...

Turfgrass Epistemology ·

2023/11/19

Liu, H. and R. J. Hull. 2006. Comparing cultivars of three cool-season turfgrasses for nitrogen recovery in clippings. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

en

250 results

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