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  1. 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. ...

  2. 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 ...

  3. 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  ...

  4. Agronomy and Farm Management Podcast

    https://agcrops.osu.edu/video/agronomy-and-farm-management-podcast

    usable data and where to start for those not currently collecting a lot of information. You can follow ... how often should you do it? What other information should I be collecting? Dr. Fulton answers these ... and Logan Counties. If you are interested in attending one of these meetings, please contact Amanda at ...

  5. 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 ...

  6. 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 ...

  7. 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 ...

  8. Soil PH and Lime Recommendations

    https://agcrops.osu.edu/node/3483

    points of the document, but lacking comprehensive detail. For complete information, please see the full ...

  9. Climate and Hydrology Pattern to Relax in August

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-24/climate-and-hydrology-pattern-relax-august

    indicates somewhat improving conditions. There is uncertainty here due to tropical moisture and where it ... range with a few higher totals. This will put us a lot closer to normal wetness. The 2 inch totals are ... more likely in northern Ohio and the 4 inches totals are more likely in southern Ohio. It appears that ...

  10. Tri-State Fertilizer Recommendations- Additional Resources

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

    information, please see the full version which we anticipate being available soon from The Ohio State ...

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