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  1. Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa

    https://agcrops.osu.edu/FertilityResources/tri-state_info

    Soybeans, Wheat, and Alfalfa (Extension Bulletin E-2567) was first published in 1995 and has served as ... a cornerstone in nutrient management in field crops for Indiana, Michigan, and Ohio. Field crop production ... the Ohio Soybean Council, Ohio Corn and Wheat, and the USDA National Institute for Food and ...

  2. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    necessitate a focus on economics in addition to yield. Details Wheat N recommendations have been updated. They ... are calibrated with recent field trials with modern varieties. Details Phosphorus and Potassium ... soil test extracts. Details P critical level 20 ppm for corn and soybean, 30 ppm for wheat and alfalfa ...

  3. Poultry Litter Application

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/poultry-litter-application

    wheat stubble fields, there also many stockpiles in soybean fields. Poultry litter is an excellent ... Stockpiles of poultry litter can be seen in farm fields across Ohio. While common each year in ... develop from the time stockpiles are created to the time the manure is field applied. Poultry manure for ...

  4. How to Identify Late Season Soybean Diseases in 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-27/how-identify-late-season-soybean-diseases-2020

    Sclerotinia stem rot – The nights have been cool this growing season, even when the days were very ... Phytophthora stem canker – numerous reports this year due to localized flooding events and in places that have ... and in fields with poor drainage. The plants will wilt first, leaves will turn yellow, and a chocolate ...

  5. Tri-State Fertilizer Recommendations- Additional Resources

    https://agcrops.osu.edu/node/3487

    1995.  Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa. Extension Bulletin ... E-2567.  agcrops.osu.edu/publications/tri-state-fertility-guide-corn-soybean-wheat-and-alfalfa Soil ...   Warncke, Darryl, Jon Dahl, and Lee Jacobs. 2009. Nutrient Recommendations for Field Crops in Michigan, ...

  6. Making Corn Silage in Dry Conditions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/making-corn-silage-dry-conditions

    microwave or send to a commercial lab (turn-around time may be a few days if you send it to a lab).  If the ... (as in fatal) to ruminants.  Silage from drought-stressed fields should be tested before it is fed.  ...

  7. Late Season Forage Harvest Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/late-season-forage-harvest-management

    some growers might try to squeeze out another late cutting, and others have fields that are not quite ... for several hours) has occurred.  Another approach to fall harvest management uses growing degree-days ... cutting (30-day intervals or less) results in the plant never reaching full energy reserve status during ...

  8. Nitrogen

    https://agcrops.osu.edu/node/3482

    most challenging nutrients to manage in field crops. A primary challenge for farmers is to provide ... refine a localized N rate for any given field. Indiana Corn N Rates Economically optimal N rate ... and corn grain, and field history. Corn N rates listed near the 0.05 price ratio will be near maximum ...

  9. Executive Summary

    https://agcrops.osu.edu/node/3486

    The Tri-State Field Crop Fertilizer Recommendations for Indiana, Michigan, and Ohio have been ... aspects of supplying adequate nutrition to crops. Soil pH should be kept between 6.0 and 6.8 for field ... Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa: Crop removal rates were updated ...

  10. Potential for Nitrate Problems in Drought Stressed Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/potential-nitrate-problems-drought-stressed-corn

    conversion process accelerates and within a few days, nitrate levels in the plant return to normal. The ...

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