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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

01:39:21

S2 E8 Turfgrass Response to Slow Release Nitrogen...

Turfgrass Epistemology ·

2024/02/06

Carrow, R.N. (1997), Turfgrass Response to Slow-Release Nitrogen Fertilizers. Agron. J., 89: 491-496. Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Apple Podcast https://podcasts.apple.com/us/podcast/turfgrass-epistemology/id1717271379 Spotify Podcast https://open.spotify.com/show/1cTpdrChToeEFAOX9wkXFI iHeart Radio Podcast https://www.iheart.com/podcast/1323-turfgrass-epistemology-129043524/ Podbean https://turfgrassepistemology.podbean.com/ Online

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01:16:56

S2 E7 Dr. Glen Obear - Iron Cementing Layers in Golf...

Turfgrass Epistemology ·

2024/02/04

Glen R. Obear, Alfred E. Hartemink, Douglas J. Soldat. 2014. Soils with iron-cemented layers on golf courses in the USA, Geoderma 232–234:198-207. Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Apple Podcast https://podcasts.apple.com/us/podcast/turfgrass-epistemology/id1717271379 Spotify Podcast https://open.spotify.com/show/1cTpdrChToeEFAOX9wkXFI iHeart Radio

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01:52:15

S2 E6 The soil pH diagram - soil mineralogical and...

Turfgrass Epistemology ·

2024/01/20

Barrow, N.J., Hartemink, A.E. The effects of pH on nutrient availability depend on both soils and plants. Plant Soil 487, 21–37 (2023). Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Apple Podcast https://podcasts.apple.com/us/podcast/turfgrass-epistemology/id1717271379 Spotify Podcast https://open.spotify.com/show/1cTpdrChToeEFAOX9wkXFI iHeart Radio

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01:06:51

S2 E5 The soil pH diagram. A review.

Turfgrass Epistemology ·

2024/01/11

Hartemink, A.E., Barrow, N.J. Soil pH - nutrient relationships: the diagram. Plant Soil 486, 209–215 (2023). Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:24:54

S2 E4 Iron source effect on bentgrass.

Turfgrass Epistemology ·

2024/01/11

Glinski, D.S., Carrow, R.N. and Karnok, K.J. (1992), Iron Fertilization Effects on Shoot/Root Growth, Water Use, and Drought Stress of Creeping Bentgrass. Agron. J., 84: 496-503. Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:16:48

S2 E3 Iron applied with elemental sulfur.

Turfgrass Epistemology ·

2024/01/10

Ryan C. Christensen , Bryan G. Hopkins hopkins@byu.edu , Von D. Jolley , Kelly M. Olson , Christopher M. Haskell , Nicholas J. Chariton & Bruce L. Webb (2012) ELEMENTAL SULFUR IMPREGNATED WITH IRON AS A FERTILIZER SOURCE FOR KENTUCKY BLUEGRASS, Journal of Plant Nutrition, 35:12, 1878-1895. Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:30:52

S2 E2 Granular vs. foliar Fe, Mn, and Mg fertilizers...

Turfgrass Epistemology ·

2024/01/09

Shaddox TW, Unruh JB, Restuccia NG. St. Augustinegrass quality and nutrient content in response to granular and foliar iron, manganese, and magnesium. Crop Science. 2020;60:3314–3327. Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:25:29

S2 E1 How long does iron fertilizer remain soluble in...

Turfgrass Epistemology ·

2024/01/05

Shaddox, T.W., Fu, H., Gardner, D.S., Goss, R.M., Guertal, E.A., Kreuser, W.C., Miller, G.L., Stewart, B.R., Tang, K. and Unruh, J.B. (2019), Solubility of Ten Iron Fertilizers in Eleven North American Soils. Agronomy Journal, 111: 1498-1505. Live calls and voice mail: 859-444-4234 Live Show: M, T, W - 10:00 am EST W - 9:00 pm EST Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:42:40

S1 E62 Live calls and comments!

Turfgrass Epistemology ·

2023/12/28

I discuss a thatch video claiming to reducing thatch by applying natural organic products, address two comments from an iron video, and talk to callers about iron, soil tests, etc. Live calls and voice mail: 859-444-4234 Live YouTube Show: M, T, W - 10:00 am EST W - 9:00 pm EST Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:37:38

S1 E61 Comments and emails!

Turfgrass Epistemology ·

2023/12/21

Live calls: 859-444-4234 Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:24:52

S1 E60 Foliar iron can increase turfgrass growth.

Turfgrass Epistemology ·

2023/12/20

Cooper, R.J., & Spokas, L.A. 1991. Growth, Quality, and Foliar Iron Concentration of Kentucky Bluegrass Treated with Chelated Iron Sources. Journal of the American Society for Horticultural Science. 116(5), 798-801. Calendly.com/TravisShaddox Twitter.com/TravisShaddox Live YouTube Schedule: M, T, W - 10:00 am EST W - 9:00 pm EST

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01:07:22

S1 E59 Granular vs. foliar iron applied to severely...

Turfgrass Epistemology ·

2023/12/19

D.D. Minner and J.D. Butler. 1984. Correcting Iron Deficiency of Kentucky Bluegrass. HortScience. 19:109-110. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:05:21

S1 E58 Chelated iron vs. iron sulfate on Kentucky...

Turfgrass Epistemology ·

2023/12/15

Yust, A.K., Wehner, D.J. and Fermanian, T.W. (1984), Foliar Application of N and Fe to Kentucky Bluegrass1. Agron. J., 76: 934-938. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:30:48

S1 E57 Chelated iron + nitrogen ≠ ’double dark’...

Turfgrass Epistemology ·

2023/12/15

Carrow, R.N., Johnson, B.J. and Landry, G.W., Jr. (1988), Centipedegrass Response to Foliar Application of Iron and Nitrogen. Agron. J., 80: 746-750. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:13:08

S1 E56 Iron and Manganese and Boron, Oh My!

Turfgrass Epistemology ·

2023/12/13

Deal, E.E. and Engel, R.E. 1965. Iron, Manganese, Boron and Zinc: Effects on Growth of Merion Kentucky Bluegrass. Agron. J., 57: 553-555. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:24:05

S1 E55 Iron for Turfgrasses

Turfgrass Epistemology ·

2023/12/12

An introduction to iron for turfgrasses. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:01:55

S1 E54 Mowing height, nitrogen, and biostimulants...

Turfgrass Epistemology ·

2023/12/09

Brian J. Tucker, Lambert B. McCarty, Haibo Liu, and Christina E. Wells. 2006. Mowing Height, Nitrogen Rate, and Biostimulant Infuence Root Development of Field-grown TifEagle Bermudagrass. HortScience 41:805-807. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:28:39

S1 E53 Biological thatch control in zoysiagrass...

Turfgrass Epistemology ·

2023/12/08

Josh R.Weaver, Lambert B. McCarty, Virgil L. Quisenberry, L. Ray Hubbard Jr., William G. Bridges, Philip J. Brown. 2022. Evaluating biological thatch control on Zoysia matrella (L.) Merr. golf greens. Int Turfgrass Soc Res J. 14:480–486. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:07:04

S1 E52 Bacteria and cellulase for thatch control does...

Turfgrass Epistemology ·

2023/12/06

Tatsiana Espevig, Bjørn Molteberg, Anne Marte Tronsmo, Arne Tronsmo, and Trygve S. Aamlid. 2012. Thatch Control in Newly Established Velvet Bentgrass Putting Greens in Scandinavia. Crop Sci. 52:371–382. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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01:08:27

S1 E51 Cultural and biological control of bentgrass...

Turfgrass Epistemology ·

2023/12/05

Lambert B. McCarty, Matthew F. Gregg, and Joe E. Toler. 2007. Thatch and Mat Management in an Established Creeping Bentgrass Golf Green. Agron. J. 99:1530–1537. Calendly.com/TravisShaddox Twitter.com/TravisShaddox

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250 results

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