Turfgrass Epistemology
Episodes
S2 E105 The Liquid Aeration Scam Strikes Again!
14 Nov 2024
Contributed by Lukas
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S2 E104 Do PGRs Influence Nitrogen Demand and Leaching?
12 Nov 2024
Contributed by Lukas
Fagerness, M.J., Bowman, D.C., Yelverton, F.H. and Rufty, T.W. (2004), Nitrogen Use in Tifway Bermudagrass, as Affected by Trinexapac-Ethyl. Crop Scie...
S2 E103 Kentucky Bluegrass Response to Trinexapac and Paclobutrazol
05 Nov 2024
Contributed by Lukas
Beasley, J.S. and Branham, B.E. (2007), Trinexapac-ethyl and Paclobutrazol Affect Kentucky Bluegrass Single-Leaf Carbon Exchange Rates and Plant Growt...
S2 E102 Plant Growth Regulators and Soil Health
31 Oct 2024
Contributed by Lukas
Diera AA, Raymer PL, Martinez-Espinoza AD, Bauske E, Habteselassie MY. Evaluating the impact of turf-care products on soil biological health. J. Envir...
S2 E101 'Soil Scientist' Explains Liquid Aeration
30 Oct 2024
Contributed by Lukas
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S2 E100 Plant Growth Regulator Effect on Bermudagrass
29 Oct 2024
Contributed by Lukas
McCarty, L.B., Willis, T.G., Toler, J.E. and Whitwell, T. (2011), ‘TifEagle’ Bermudagrass Response to Plant Growth Regulators and Mowing Height. A...
S2 E99 The Fate of Phosphorus in Turfgrass Ecosystems
24 Oct 2024
Contributed by Lukas
Soldat, D.J. and Petrovic, A.M. (2008), The Fate and Transport of Phosphorus in Turfgrass Ecosystems. Crop Sci., 48: 2051-2065. https://doi.org/10.213...
S2 E98 Cold Reading and the Barnum Effect - Part 1
23 Oct 2024
Contributed by Lukas
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S2 E97 How Real Scientists Select Soil Test Extracts
22 Oct 2024
Contributed by Lukas
Guillard, K. and Dest, W.M. (2003), Extractable Soil Phosphorus Concentrations and Creeping Bentgrass Response on Sand Greens. Crop Sci., 43: 272-281....
S2 E96 Dr. John Dempsey - Potassium Phosphite Translocation in Turfgrass
19 Oct 2024
Contributed by Lukas
John J. Dempsey, Ian Wilson, Peter T. N. Spencer-Phillips & Dawn L. Arnold (2022) Uptake and translocation of foliar applied phosphite and its eff...
S2 E95 Turf Response and Water Runoff from Manure and Fertilizer
18 Oct 2024
Contributed by Lukas
Gaudreau, J.E., Vietor, D.M., White, R.H., Provin, T.L. and Munster, C.L. (2002), Response of Turf and Quality of Water Runoff to Manure and Fertilize...
S2 E94 More Soil Testing BS - Part 2
16 Oct 2024
Contributed by Lukas
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S2 E93 Compost, Carbon, Phosphorus and Lawns
15 Oct 2024
Contributed by Lukas
Alan L. Wright, Tony L. Provin, Frank M. Hons, David A. Zuberer, Richard H. White, Compost impacts on dissolved organic carbon and available nitrogen ...
S2 E92 Aerification and Phosphorus Runoff.
11 Oct 2024
Contributed by Lukas
Kauffman, G.L., III and Watschke, T.L. (2007), Phosphorus and Sediment in Runoff after Core Cultivation of Creeping Bentgrass and Perennial Ryegrass T...
S2 E91 Turfgrass Sod and Manure Phosphorus
26 Sep 2024
Contributed by Lukas
Vietor, D.M., Griffith, E.N., White, R.H., Provin, T.L., Muir, J.P. and Read, J.C. (2002), Export of Manure Phosphorus and Nitrogen in Turfgrass Sod. ...
S2 E90 A Master Class in Turfgrass Soil Testing BS
25 Sep 2024
Contributed by Lukas
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S2 E89 Compost Influences Soil Phosphorus
24 Sep 2024
Contributed by Lukas
Soldat, D.J. and Martin Petrovic, A. (2007), Soil Phosphorus Levels and Stratification as Affected by Fertilizer and Compost Applications. Applied Tur...
S2 E88 Phosphorus Requirements of St. Augustinegrass
20 Sep 2024
Contributed by Lukas
Liu, M., Sartain, J.B., Trenholm, L.E. and Miller, G.L. (2008), Phosphorus Requirements of St. Augustinegrass Grown in Sandy Soils. Crop Science, 48: ...
S2 E87 Dr. Bill Kreuser - Phosphorus Requirements for Creeping Bentgrass Putting Greens
12 Sep 2024
Contributed by Lukas
Kreuser, W.C., Pagliari, P.H. and Soldat, D.J. (2012), Creeping Bentgrass Putting Green Mehlich-3 Soil Test Phosphorus Requirements. Crop Science, 52:...
S2 E86 Lawns are Poisoning Us! A Hypocrite Explains.
11 Sep 2024
Contributed by Lukas
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S2 E85 Is Phosphorus Fertilizer Needed During Tall Fescue Establishment?
10 Sep 2024
Contributed by Lukas
Liu, B., & Landschoot, P. J. (2018). Influence of Phosphorus in Starter Fertilizer on the Establishment of Tall Fescue. HortScience, 53(12), 1897-...
S2 E84 Turfgrass Quality: How Do Scientists Visually Rate Turfgrass
05 Sep 2024
Contributed by Lukas
Krans, J.V. and Morris, K. (2007), Determining a Profile of Protocols and Standards used in the Visual Field Assessment of Turfgrasses: A Survey of Na...
S2 E83 Soil Testing on This Old House
04 Sep 2024
Contributed by Lukas
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S2 E82 One-Year of Turfgrass Epistemology
30 Aug 2024
Contributed by Lukas
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S2 E81 Stop Comparing Soil Test Methods!
29 Aug 2024
Contributed by Lukas
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S2 E80 What is on my Bookshelf?
28 Aug 2024
Contributed by Lukas
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S2 E79 Flawed Data Leads to Flawed Conclusions.
23 Aug 2024
Contributed by Lukas
Bear, F.E. and Prince, A.L. (1945), Cation-Equivalent Constancy in Alfalfa. Agron. J., 37: 217-222. https://doi.org/10.2134/agronj1945.000219620037000...
S2 E78 Agronomist Gets Fooled by the Soil pH Diagram.
21 Aug 2024
Contributed by Lukas
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S2 E77 Bear et al., 1945. The Paper that Started Base Cation Saturation.
20 Aug 2024
Contributed by Lukas
Bear, F. E., Prince, A. L., & Malcolm, J. L. (1945). Potassium needs of New Jersey soils. Rutgers University. http://hdl.handle.net/2027/uiug.3011...
S2 E76 Base Cation Saturation for Fertilization and Liming.
16 Aug 2024
Contributed by Lukas
McLean, E.O., Hartwig, R.C., Eckert, D.J. and Triplett, G.B. (1983), Basic Cation Saturation Ratios as a Basis for Fertilizing and Liming Agronomic Cr...
S2 E75 More soil testing, more BS!
15 Aug 2024
Contributed by Lukas
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S2 E74 Base Cation Saturation Does Not Work in Growth Chambers Either
13 Aug 2024
Contributed by Lukas
Eckert, D.J. and McLean, E.O. (1981), Basic Cation Saturation Ratios as a Basis for Fertilizing and Liming Agronomic Crops: I. Growth Chamber Studies1...
S2 E73 The Cost of Soil Test Philosophies
10 Aug 2024
Contributed by Lukas
Olson, R.A., Frank, K.D., Grabouski, P.H. and Rehm, G.W. (1982), Economic and Agronomic Impacts of Varied Philosophies of Soil Testing1. Agron. J., 74...
S2 E72 When Soil Tests Come Out, the BS Flows!
07 Aug 2024
Contributed by Lukas
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S2 E71 Nitrogen Sources, Calcium, and Magnesium on Putting Greens.
06 Aug 2024
Contributed by Lukas
Sartain, J.B. (1985), Effect of Acidity and N Source on the Growth and Thatch Accumulation of Tifgreen Bermudagrass and on Soil Nutrient Retention1. A...
S2 E70 Do Calcium to Magnesium Ratios Matter for Bermuda and Rye?
02 Aug 2024
Contributed by Lukas
Sartain, J.B. (1993), Interrelationships among Turfgrasses, Clipping Recycling, Thatch, and Applied Calcium, Magnesium, and Potassium. Agron. J., 85: ...
S2 E69 Three Salesmen Who Don't Understand Soils Teach You About Soils.
31 Jul 2024
Contributed by Lukas
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S2 E68 Base Cation Saturation on Putting Greens?
30 Jul 2024
Contributed by Lukas
St. John, R.A., Christians, N.E. and Taber, H.G. (2003), Supplemental Calcium Applications to Creeping Bentgrass Established on Calcareous Sand. Crop ...
S2 E57 Dr. William Albrecht and the Base Cation Delusion.
27 Jul 2024
Contributed by Lukas
Kopittke, P.M. and Menzies, N.W. (2007), A Review of the Use of the Basic Cation Saturation Ratio and the “Ideal” Soil. Soil Sci. Soc. Am. J., 71:...
S2 E66 How NOT to Soil Test with Doc.
24 Jul 2024
Contributed by Lukas
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S2 E65 Base Cation Saturation Vs. Sufficiency Level
23 Jul 2024
Contributed by Lukas
Culman SW, Brock C, Doohan D, Jackson-Smith D, Herms C, Chaganti VN, Kleinhenz M, Sprunger CD, Spargo J. Base cation saturation ratios vs. sufficiency...
S2 E64 Four Companies Selling Calcium. Four Times the Pseudoscience.
18 Jul 2024
Contributed by Lukas
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S2 E63 History of Soil Balancing
16 Jul 2024
Contributed by Lukas
Chaganti, V.N. and Culman, S.W. (2017), Historical Perspective of Soil Balancing Theory and Identifying Knowledge Gaps: A Review. Crop, Forage & T...
S2 E62 Should You Apply P, K, and Lime Prior to Seeding Turfgrass?
13 Jul 2024
Contributed by Lukas
Turner, T.R. and Waddington, D.V. (1983), Soil Test Calibration for Establishment of Turfgrass Monostands. Soil Science Society of America Journal, 47...
S2 E61 Soil Testing: P, K, Mg, SO4-2, and Mn
09 Jul 2024
Contributed by Lukas
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S2 E60 Soil Testing: pH, Salinity, and Cation Exchange Capacity
02 Jul 2024
Contributed by Lukas
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S2 E59 Soil Testing: Methods and Philosophy
29 Jun 2024
Contributed by Lukas
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S2 E58 Soil Testing: Sampling Depth and Timing
25 Jun 2024
Contributed by Lukas
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S2 E57 Advanced Fertilizer Formulations for Turfgrass
21 Jun 2024
Contributed by Lukas
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S2 E56 Fertilizer Ratios and Multi-Nutrient Raw Materials.
18 Jun 2024
Contributed by Lukas
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S2 E55 Fertilizer Production, Ordering, and Formulation for Turfgrass
14 Jun 2024
Contributed by Lukas
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S2 E54 Dr. Gregg Munshaw - What is Bluemuda?
11 Jun 2024
Contributed by Lukas
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S2 E53 Fertilizer Raw Materials for Turfgrass
07 Jun 2024
Contributed by Lukas
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S2 E52 Yes, I am.
29 May 2024
Contributed by Lukas
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S2 E51 Bias Against Disconfirmatory Evidence
24 May 2024
Contributed by Lukas
Woodward TS, Buchy L, Moritz S, Liotti M. A bias against disconfirmatory evidence is associated with delusion proneness in a nonclinical sample. Schiz...
S2 E50 Depression and Pesticide Exposure
21 May 2024
Contributed by Lukas
Beseler CL, Stallones L, Hoppin JA, Alavanja MC, Blair A, Keefe T, Kamel F. Depression and pesticide exposures among private pesticide applicators enr...
S2 E49 The Dunning-Kruger Effect
17 May 2024
Contributed by Lukas
Kruger J, Dunning D. Unskilled and unaware of it: how difficulties in recognizing one's own incompetence lead to inflated self-assessments. J Pers Soc...
S2 E48 Repeated Statements and Illusory Truth
14 May 2024
Contributed by Lukas
Hasher, L., Goldstein, D., & Toppino, T. (1977). Frequency and the conference of referential validity. Journal of Verbal Learning & Verbal Beh...
S2 E47 Mental Health Barriers in the U.S.
10 May 2024
Contributed by Lukas
Mojtabai R, Olfson M, Sampson NA, Jin R, Druss B, Wang PS, Wells KB, Pincus HA, Kessler RC. Barriers to mental health treatment: results from the Nati...
S2 E46 Barriers to Mental Health Worldwide
07 May 2024
Contributed by Lukas
Andrade LH, Alonso J, Mneimneh Z, Wells JE, Al-Hamzawi A, Borges G, Bromet E, Bruffaerts R, de Girolamo G, de Graaf R, Florescu S, Gureje O, Hinkov HR...
S2 E45 What Motivates You and Your Employees?
03 May 2024
Contributed by Lukas
Maslow, A. H. (1943). A theory of human motivation. Psychological Review, 50(4), 370–396. https://doi.org/10.1037/h0054346 Join Turfgrass Epistemolo...
S2 E44 Topdressing Salt-Affected Fairways Using Humus
30 Apr 2024
Contributed by Lukas
Zhu, H., & Li, D. (2018). Using Humus on Golf Course Fairways to Alleviate Soil Salinity Problems. HortTechnology hortte, 28(3), 284-288. Retrieve...
S2 E43 Humic-Coated Urea on Kentucky Bluegrass
26 Apr 2024
Contributed by Lukas
Lindsey, A. J., Thoms, A. W., McDaniel, M. D., & Christians, N. E. Plant-available soil nitrogen fluxes and turfgrass quality of Kentucky bluegras...
S2 E42 Dr. Ervin - Seaweed and Humic Acid Influence Bentgrass Drought Resistance
25 Apr 2024
Contributed by Lukas
Zhang, X. and Ervin, E.H. (2004), Cytokinin-Containing Seaweed and Humic Acid Extracts Associated with Creeping Bentgrass Leaf Cytokinins and Drought ...
S2 E41 Bermudagrass Response to Microbial Inoculants.
23 Apr 2024
Contributed by Lukas
Bolton, C., Cabrera, M. L., Habteselassie, M., Poston, D., & Henry, G. M. (2022). The impact of commercially available microbial inoculants on ber...
S2 E40 Humic-coated Urea ≠ Better Turfgrass
22 Apr 2024
Contributed by Lukas
Lindsey AJ, Thoms AW, McDaniel MD, Christians NE. Evaluation of humic fertilizers on a sand-based creeping bentgrass putting green. Crop Science. 2021...
S2 E39 Late-Season Biostimulant Effects on Bermudagrass
16 Apr 2024
Contributed by Lukas
Munshaw, G.C., Ervin, E.H., Shang, C., Askew, S.D., Zhang, X. and Lemus, R.W. (2006), Influence of Late-Season Iron, Nitrogen, and Seaweed Extract on ...
S2 E38 Biostimulant effects on creeping bentgrass.
12 Apr 2024
Contributed by Lukas
Ervin, E.H., Zhang, X., Goatley, J.M., Jr., & Askew, S.D. (2004). Trinexapac-ethyl, Propiconazole, Iron, and Biostimulant Effects on Shaded Creepi...
S2 E37 Will Applied Potassium Protect Turfgrass from Winter Injury?
05 Apr 2024
Contributed by Lukas
Schmid, C.J., Murphy, J.A., Clarke, B.B., DaCosta, M. and Ebdon, J.S. (2016), Observations on the Effect of Potassium on Winter Injury of Annual Blueg...
S2 E36 Bermudagrass Response to Applied Potassium.
28 Mar 2024
Contributed by Lukas
Sartain, J.B. (2002), Tifway Bermudagrass Response To Potassium Fertilization. Crop Sci., 42: 507-512. https://doi.org/10.2135/cropsci2002.5070 Join T...
S2 E35 Can potassium enhance turfgrass shade tolerance?
27 Mar 2024
Contributed by Lukas
Cai, X., Trenholm, L. E., Kruse, J., & Sartain, J. B. (2011). Response of ‘Captiva’ St. Augustinegrass to Shade and Potassium. HortScience hor...
S2 E34 Nitrogen to Potassium Ratios for Bermudagrass.
26 Mar 2024
Contributed by Lukas
Snyder, G.H. and Cisar, J.L. (2000), Nitrogen/Potassium Fertilization Ratios for Bermudagrass Turf. Crop Sci., 40: 1719-1723. https://doi.org/10.2135/...
S2 E33 Will Potassium Increase or Decrease Anthracnose on Poa Annua?
22 Mar 2024
Contributed by Lukas
Schmid, C.J., Clarke, B.B. and Murphy, J.A. (2018), Potassium Nutrition Affects Anthracnose on Annual Bluegrass. Agronomy Journal, 110: 2171-2179. htt...
S2 E32 Centipedegrass Decline and Recovery Using N, P, and K.
21 Mar 2024
Contributed by Lukas
Johnson, B.J., Carrow, R.N. and Burns, R.E. (1988), Centipedegrass Decline and Recovery as Affected by Fertilizer and Cultural Treatments. Agron. J., ...
S2 E31 Dr. Woods - Potassium for Putting Green Turfgrass.
20 Mar 2024
Contributed by Lukas
Woods, M.S., Ketterings, Q.M., Rossi, F.S. and Petrovic, A.M. (2006), Potassium Availability Indices and Turfgrass Performance in a Calcareous Sand Pu...
S2 E30 Turfgrass Potassium. Soils Matter!
19 Mar 2024
Contributed by Lukas
Dest, W.M and K. Guillard. 2001. Bentgrass response to K fertilization and K release rates from eight sand rootzone sources used in putting green cons...
S2 E29 Potassium Can Increase Disease on Turfgrass
16 Mar 2024
Contributed by Lukas
Bier, P.V., Persche, M., Koch, P. et al. A long term evaluation of differential potassium fertilization of a creeping bentgrass putting green. Plant S...
S2 E28 Remove or Return Turfgrass Clippings?
14 Mar 2024
Contributed by Lukas
Sartain, J.B. (1993), Interrelationships among Turfgrasses, Clipping Recycling, Thatch, and Applied Calcium, Magnesium, and Potassium. Agron. J., 85: ...
S2 E27 Potassium source and rate effect on creeping bentgrass
13 Mar 2024
Contributed by Lukas
Waddington, D.A., Moberg, E.L. and Duich, J.M. (1972), Effect of N Source, K Source, and K Rate on Soil Nutrient Levels and the Growth and Elemental C...
S2 E26 Potassium and Phosphorus on Creeping Bentgrass Putting Greens
12 Mar 2024
Contributed by Lukas
Johnson, P.G., Koenig, R.T. and Kopp, K.L. (2003), Nitrogen, Phosphorus, and Potassium Responses and Requirements in Calcareous Sand Greens. Agron. J....
S2 E25 Potassium is Stress-full.
08 Mar 2024
Contributed by Lukas
Live Show: M, T, W - 10:00 am EST Th - 9:00 pm EST Voicemail: 859-444-4234 Apple Podcast https://podcasts.apple.com/us/podcast/turfgrass-epistemolog...
S2 E24 Long-Term Influence of N and K on Perennial Ryegrass Turf
07 Mar 2024
Contributed by Lukas
Ebdon, J.S., DaCosta, M., Spargo, J. and Dest, W.M. (2013), Long-term Effects of Nitrogen and Potassium Fertilization on Perennial Ryegrass Turf. Crop...
S2 E23 Kentucky Bluegrass, Potassium, and Nitrogen.
05 Mar 2024
Contributed by Lukas
Fitzpatrick, R.J.M. and Guillard, K. (2004), Kentucky Bluegrass Response to Potassium and Nitrogen Fertilization. Crop Science, 44: 1721-1728. https:/...
S2 E22 Dr. Richardson - Turfgrass Uptake of Foliar Urea
01 Mar 2024
Contributed by Lukas
Stiegler, J.C., Richardson, M.D. and Karcher, D.E. (2011), Foliar Nitrogen Uptake Following Urea Application to Putting Green Turfgrass Species. Crop ...
S2 E21 Is UMaxx U-seless for Turfgrass?
29 Feb 2024
Contributed by Lukas
Guertal, E.A. and Howe, J.A. (2012), Nitrate, Ammonium, and Urea Leaching in Hybrid Bermudagrass as Affected by Nitrogen Source. Agron. J., 104: 344-3...
S2 E20 Type of Granular Urea Influences Nitrogen Volatilization from Turfgrass
29 Feb 2024
Contributed by Lukas
Volk, G.M. (1959), Volatile Loss of Ammonia Following Surface Application of Urea to Turf or Bare Soils. Agron. J., 51: 746-749. https://doi.org/10.21...
S2 E19 Kentucky Bluegrass Managed with Sprayable Nitrogen Programs
28 Feb 2024
Contributed by Lukas
Moore, R.W., Christians, N.E. and Agnew, M.L. (1996), Response of Three Kentucky Bluegrass Cultivars to Sprayable Nitrogen Fertilizer Programs. Crop S...
S2 E18 How much water should you apply after applying urea?
27 Feb 2024
Contributed by Lukas
Bowman, D. C., Paul, J. L., Davis, W. B., & Nelson, S. H. (1987). Reducing Ammonia Volatilization from Kentucky Bluegrass Turf by Irrigation. Hort...
S2 E17 February 2024 Comments and Voicemail
22 Feb 2024
Contributed by Lukas
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/turfgr...
S2 E16 Dr. Christians - Do Urease Inhibitors Enhance Turfgrass Quality or Growth?
22 Feb 2024
Contributed by Lukas
Joo, Y.K., Christians, N.E., Spear, G.T. and Bremner, J.M. (1992), Evaluation of Urease Inhibitors as Urea Amendments for Use on Kentucky Bluegrass Tu...
S2 E15 Does NBPT increase N uptake in Kentucky bluegrass?
21 Feb 2024
Contributed by Lukas
Joo, Y.K., Christians, N.E. and Blackmer, A.M. (1991), Kentucky Bluegrass Recovery of Urea-Derived Nitrogen-15 Amended with Urease Inhibitor. Soil Sci...
S2 E14 Is stabilized nitrogen worthless for turfgrass?
15 Feb 2024
Contributed by Lukas
Henning, S.W., Branham, B.E. & Mulvaney, R.L. Response of turfgrass to urea-based fertilizers formulated to reduce ammonia volatilization and nitr...
S2 E13 Turfgrass quality, urea, and dycandiamide. Is DCD worth the money?💵
14 Feb 2024
Contributed by Lukas
Mosdell, D.K., Daniel, W.H. and Freeborg, R.P. (1986), Evaluation of Dicyandiamide-Amended Fertilizers on Kentucky Bluegrass. Agron. J., 78: 801-806. ...
S2 E12 Liquid Nitrogen Applied to Kentucky Bluegrass.
13 Feb 2024
Contributed by Lukas
Spangenberg, B.G., Fermanian, T.W. and Wehner, D.J. (1986), Evaluation of Liquid-Applied Nitrogen Fertilizers on Kentucky Bluegrass Turf. Agron. J., 7...
S2 E11 One Nitrogen Application per Year. Will it Work?
08 Feb 2024
Contributed by Lukas
Soldat, D.J., Petrovic, A.M. and Barlow, J. (2008). Turfgrass Response to Nitrogen Sources with Varying Nitrogen Release Rates. Acta Hortic. 783, 453-...
S2 E10 Nitrogen Fertilizer Pricing
08 Feb 2024
Contributed by Lukas
Shaddox, T. W., & Unruh, J. B. (2021). Determining Nitrogen Fertilizer Cost Using Turfgrass Response. HortTechnology. 31(4), 470-478. Live calls a...
S2 E9 Turfgrass Response to Various Nitrogen Sources
07 Feb 2024
Contributed by Lukas
Landschoot, P.J., and D.V. Waddington. 1987. Response of turfgrass to various nitrogen sources. Soil Sci. Soc. Am. J. 51:225-230. Live calls and voice...
S2 E8 Turfgrass Response to Slow Release Nitrogen Fertilizer
06 Feb 2024
Contributed by Lukas
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 S...
S2 E7 Dr. Glen Obear - Iron Cementing Layers in Golf Putting Greens.
04 Feb 2024
Contributed by Lukas
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. L...
S2 E6 The soil pH diagram - soil mineralogical and chemical issues.
20 Jan 2024
Contributed by Lukas
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 a...