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  1. Micronutrients

    https://agcrops.osu.edu/node/3476

    Micronutrients are essential plant nutrients that are found in trace amounts in tissue but play ... a vital role in plant growth and development. Of the 17 elements essential for plant growth, eight are ... (V) can also benefit crop function, although are generally not considered essential to all plants. ...

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

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

    Recommendations Michigan and Indiana liming recommendations are consistent, Ohio recommendations are different. ... N recommendations are now based on economic model to maximize profitability. Fluctuating grain and fertilizer prices ... are calibrated with recent field trials with modern varieties. Details Phosphorus and Potassium ...

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

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

    only the main points of the document, but lacking comprehensive detail. For complete information ... information to farmers in this region. The work was made possible through the committed financial support of ...

  4. Drought Conditions Expand but Some Relief Ensues

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-25/drought-conditions-expand-some-relief-ensues

    soil moisture and lowered stream flows. If you are seeing drought impacts in your area, consider ... drought conditions have relaxed in these areas of Ohio. For more information on recent climate conditions ... Though we are dealing with a frontal boundary with showers and storms moving through the region through ...

  5. Calcium, Magnesium, and Sulfur

    https://agcrops.osu.edu/node/3477

    Calcium (Ca), magnesium (Mg), and sulfur (S) are the three secondary nutrients required by plants, ... level. Potassium recommendations above the critical level are less than crop removal so as to discourage ... rotating out of alfalfa to have depleted soil test K levels. Sulfur removal rates are listed in Table 29. ...

  6. Potassium Fertilizer Recommendations

    https://agcrops.osu.edu/node/3480

    Quick reference tables, rounded to the nearest 5 pounds, are provided for corn, soybean, wheat, ... K recommendations differ from grain crops when soils are above the critical level. Note the equations and quick ... For complete information, please see the full version which we anticipate being available soon from  ...

  7. Phosphorus Fertilizer Recommendations

    https://agcrops.osu.edu/node/3479

    Quick reference tables, rounded to the nearest 5 pounds, are provided for corn, soybean, wheat, ... points of the document, but lacking comprehensive detail. For complete information, please see the full ...

  8. Phosphorus and Potassium

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

    Build-up and Maintenance Framework The tri-state fertilizer recommendations for P and K are based ... eliminating the drawdown phase. These changes are intended to simplify recommendations and provide farmers ... fertilizer to build soil test levels) if soils test below the critical level or are “deficient.” The ...

  9. ODA Asks Public to Not Plant any Unsolicited Packages of Seeds

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-24/oda-asks-public-not-plant-any-unsolicited-packages-seeds

    types of seeds in the packages are currently unknown and may contain invasive plant species. Similar ... seed packets have been received recently in several other locations across the United States. If you ... receive a package of this type, please DO NOT plant these seeds. If they are in sealed packaging, do not ...

  10. NRCS Seeks Comments on 590 Nutrient Management Standard Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-25/nrcs-seeks-comments-590-nutrient-management-standard-update

    the committee’s work to develop science-based guidelines to keep nutrients on the land,” said Greg ... newly revised Tri State Fertility Guide and are converted to the now standard Melich III soil test ... public comment period, to the adoption and implementation phase. "We are appreciative of the process ...

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