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  1. Soil Cation Balancing

    https://soilfertility.osu.edu/our-research/soil-cation-balancing

    1900’s as part of soil fertilizer recommendation philosophies. BCSR proposes there is an ideal basic ... their anticipated effects on soils, crops, and weeds viewing soil balancing as a viable management ... farms, soils, weeds and crops. This integrated research-outreach effort will help fill critical gaps in ...

  2. Conservation Tillage & Technology Conference CTC

    https://hardin.osu.edu/events/conservation-tillage-technology-conference-ctc

    Corn University, Soybean School, Cover Crops & Soil Health, Nutrient Management & Water ... Quality, Manure Management, Precision Fertility, Advanced Scouting Techniques, Technology and Equipment For ...

  3. New fact sheet reporting relationships between soil test extractants published by Culman Lab

    https://soilfertility.osu.edu/news/new-fact-sheet-reporting-relationships-between-soil-test-extractants-published-culman-lab

    The Soil Fertility Lab has published a fact sheet reporting their results investigating the ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... Summary of Findings Soil samples in Ohio and Indiana were collected from a diverse range of fields and ...

  4. Related Websites

    https://soilfertility.osu.edu/extension-and-outreach/related-websites

    Fertility Resources for Agronomic Crops Ohio Soil Health Agronomic Crops Network Organic Organic Food & ... Listed below are additional websites with further information on related topics. Soil Soil ... Farming Education and Research  (OFFER) Ohio Ecological Food and Farm Association (OEFFA) Crops Ohio ...

  5. NutrientStar

    https://soilfertility.osu.edu/extension-and-outreach/product-evaluation-results/nutrientstar

    ours and NutrientStar come in. We determine efficacy of nutrient management tools that can then help ... NutrientStar  provides science-based assessments of fertilizer management products. With so many ... farmers optimize their fertilizer use and time, which will save them money. Why farmers need performance ...

  6. Conservation Tillage Club Conference

    https://hardin.osu.edu/events/conservation-tillage-club-breakfast-15

    Nutrient Management, Soil & Water Quality, Precision Agriculture, Soil Health, On-Farm Research and ...

  7. New Publication Alert!

    https://soilfertility.osu.edu/news/new-publication-alert

    fertilization as well as comparing soil versus leaf tissue testing of P and K to accurately reflect corn and ... soybean response to fertilization. They tested three rates: control (0x), estimated nutrient removal rate ... (1x), and twice the estimated nutrient removal rate (2x) in corn-soybean rotation plots at three sites ...

  8. Soil Fertility Lab Research Protocols

    https://soilfertility.osu.edu/protocols

    Laboratory Procedures Permanganate Oxidizable Carbon Autoclaved-Citrate Extractable (ACE) Soil ... Protein Soil Respiration Soil Texture Grinding Soil  (to prepare for analysis) DRIFTS (mid-IR ... spectroscopy) Wet Aggregate Stability Soil Inorganic Nitrogen   Field Procedures Calculating Grain Yields ...

  9. EVENT: Conservation Tillage and Technology Conference

    https://soilfertility.osu.edu/news/event-conservation-tillage-and-technology-conference

    university, soybean school, cover crops, nutrient management, soil and water quality, precision ag, soil ... health, on-farm research and decisions, conservation planning, and no-till systems. OSU speakers include:  ... Doug Jackson-Smith (Professor, SENR), Caroline Brock (Senior Research Associate) Steve Culman (Asst. ...

  10. Steve Culman Publications

    https://soilfertility.osu.edu/node/117

    S.W. 2018. Over-Fertilization Does Not Build Soil Test Phosphorus and Potassium in Ohio. Agronomy ... N.T., Culman, S.W. 2017. Management Options for Contaminated Urban Soils to Reduce Public Exposure and ... 2015. Water Quality and Nutrient Management Extension Programs in Ohio.  Journal of Contemporary Water ...

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