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  1. Soil Sampling, Handling, and Testing

    https://agcrops.osu.edu/node/3484

    density of soil sampling should increase as field variability increases. Deciding on a soil sample ... approaches require a larger investment in soil testing but can provide more precise information to manage ... samples due to stratification of pH and nutrients. Time of Year to Sample Soil sampling after harvest in ...

  2. Nitrogen

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

    prices rise or N fertilizer prices fall, recommended nitrogen rates increase. The corn N rate ... which the last pound of added nitrogen fertilizer returns a yield increase large enough to pay for the ... nitrogen fertilizer prices. Calculating the MRTN requires 4 inputs: 1) location, 2) the previous crop grown ...

  3. Short-Season Forages for Late Summer Planting

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-23/short-season-forages-late-summer-planting

    triticale will allow a fall harvest or grazing as well as a harvest or grazing of the winter cereal next ... high quality forage when harvested in boot stage.  In the fall, the oat/winter cereal or spring ... early July.    In our research, a fall harvest and three additional harvests the following year have ...

  4. 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 ... Recommendations Management framework drops drawdown range, makes build-up recommended but not required. These ... but are increasing No changes Details Micronutrients Most soils supply sufficient micronutrients; ...

  5. Phosphorus and Potassium

    https://agcrops.osu.edu/node/3478

    are “optimal,” capable of supplying nutrients required by the crop. No response to fertilizer is ... the harvested crop each year. Fertilizer applications can be made annually or every other year. In ... soil test levels and fertilizer requirements no less than every four years. Soils above the maintenance ...

  6. Executive Summary

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

    crops. Optimizing nitrogen management is challenging and requires careful consideration of many factors. ... range is recommended but not required. Drawdown range has been removed from the framework. Mehlich-3 is ... micronutrients for crop production. S deficiencies remain infrequent but are increasing. The judicious use and ...

  7. Late Summer Establishment of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-23/late-summer-establishment-perennial-forages

    than too deep. Do not harvest a new perennial forage stand this fall. The ONLY exception to this rule ... field roughness for several years of harvesting operations. Sclerotinia crown and stem rot is a concern ... summer and fall emerging winter annual broadleaf weeds. A mid- to late fall application of Butyrac ...

  8. 2020 Ohio Wheat Performance Test

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-24/2020-ohio-wheat-performance-test

    performance from multiple test sites and years. In fall 2019, wheat was planted at four out of the five ... slower than previous years due to cool temperatures and above average precipitation. Harvest conditions ... were favorable and harvest dates average. Results from Union County were not included in this report ...

  9. Tri-State Fertilizer Recommendations- Additional Resources

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

    agry.purdue.edu/ext/corn/news/timeless/nitrogenmgmt.pdf Phosphorus and Potassium/Mehlich-3 extraction Culman, Steve, Meredith Mann, Stuti Sharma, Muhammad ... “Nutrients Removed with Harvested Corn, Soybean and Wheat Grain in Ohio.” ANR-74. ...

  10. ODA asking for Ohioans who have received unsolicited seeds to send them or take them to their local Ohio State University Extension office.

    https://holmes.osu.edu/news/oda-asking-ohioans-who-have-received-unsolicited-seeds-send-them-or-take-them-their-local-ohio

    After increasing reports of Ohio citizens receiving packages of unsolicited seeds in the mail, the ... livestock. Invasive species and noxious weeds can displace native plants and increase costs of food ... guarantees the seeds meet important requirements. ODA will have the latest information regarding this ...

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