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  1. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/AGF-514

    Extension fact sheet Soil Acidity and Liming for Agronomic Production, AGF-505-07, provides a detailed ... agcrops.osu.edu/specialists/fertility/fertility-fact-sheets-and-bulletins/AGF505.pdf/view. Vitosh, M.L., J.W. Johson, and D.B. Mengel. 1995. Tri-state Fertilizer Recommendations for Corn, ... Systems Laura Lindsey, Assistant Professor, Soybean and Small Grain Production Soil test reports vary from ...

  2. Soil Sampling to Develop Nutrient Recommendations

    https://ohioline.osu.edu/factsheet/AGF-513

    Laboratory, HYG-1133-99. 1999. Ohio State University Extension. Available at agcrops.osu.edu/specialists/fertility/fertility-fact-sheets-and-bulletins/CULT-Choosing_a_Soil_Testing_Lab.pdf ... -sheets-and-bulletins/Nutrient%20Testing%20Laboratory%20Listing.pdf. Recommended Chemical Soil Test Procedures for the North Central ... test that was used for the soil analysis. Additionally, consideration should be given to the nutrient ...

  3. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/AGF-515

    and Laura Lindsey. 2012. Interpreting a Soil Test Report, AGF-514. Ohio State University Extension. ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... a soil test result and tables in Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and ...

  4. Bushels, Test Weights, and Calculations

    https://ohioline.osu.edu/factsheet/agf-503

    AGF-503 Agriculture and Natural Resources 12/26/2018 Alexander J. Lindsey, Assistant Professor, ... Agronomy and Crop Ecophysiology, Department of Horticulture and Crop Science The objective of this fact ... sheet is to explain how and why grain test weight is used in the grain market, and how producers can ...

  5. Soil Sampling in the Spring vs. Fall

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-31/soil-sampling-spring-vs-fall

    only one of them. Discussion of other factors can be found here: http://ohioline.osu.edu/agf-fact/pdf/Soil_Sampling_to_Develop_Nutrient_Recommendations_AGF ... -513-12.pdf Reference: Managing Seasonal Fluctuations of Soil Tests ... http://www2.ca.uky.edu/agc/pubs/agr/agr189/agr189.pdf Soil and Water Management Nutrient Management Soil Testing ...

  6. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    1. Locations and total number of phosphorus and potassium trials. Yield Responses and Soil Test ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level.  For each trial, we ...

  7. Soil Acidification: How to Lower Soil pH

    https://ohioline.osu.edu/factsheet/agf-507

    AGF-507 11/03/2016 Robert Mullen, Edwin Lentz and Maurice Watson Many plant species require acid ... soil conditions to thrive. Throughout Ohio and many other parts of the Midwest surface soils are ... neutral to slightly alkaline. Elemental sulfur can be applied as a soil amendment to decrease the pH or ...

  8. Corn, Soybean, and Alfalfa Yield Responses to Micronutrient Fertilization in Ohio

    https://ohioline.osu.edu/factsheet/agf-519

    Alfalfa. Diagnosing Micronutrient Deficiencies There is a large degree of uncertainty in using soil tests ... region, the Mehlich-3 extractant is most commonly used by commercial soil testing laboratories since it ... responses in micronutrient fertilization trials is a major limitation to developing soil test extractants ...

  9. Soil Acidity and Liming for Agronomic Production

    https://ohioline.osu.edu/factsheet/AGF-505-07

    AGF-505 11/02/2016 Robert Mullen, Edwin Lentz, and Maurice Watson Soil pH is an important ... Sampling and Testing to Determine Soil pH and Lime Requirement Soil pH measurement is a routine analysis ... conducted on almost any soil sample submitted to a soil testing laboratory. For tilled soils, soil samples ...

  10. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    crops are harvested. Use soil test results to monitor soil pH (for corn, soybeans, and wheat, desired pH ... is 6.5–6.8) and follow next step for soil test phosphorus (STP) value in Mehlich Ill. Managing pH in ... AGF-509 AGF-509-09 Agriculture and Natural Resources 03/23/2021 Steve Culman, PhD, Assistant ...

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