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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. 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  ...

  3. 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 ...

  4. Poultry Litter Application

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

    nutrient content. They are also required to inspect stockpiles and address any insect issues that may ... develop from the time stockpiles are created to the time the manure is field applied. Poultry manure for ... than eight months- not located on slopes greater than six percent- located on soils that are deep to ...

  5. 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 ...

  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. 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 ...

  8. Late Summer Establishment of Perennial Forages

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-22-issue-4/late-summer-establishment-perennial-forages

    that the field surface is relatively level and smooth if you plan to no-till seed because you will have ... stem rot is a concern with no-till seedings of alfalfa in late summer and especially where clover has ... alfalfa's ability to resist the infection. Late August seedings are very susceptible to this disease, with ...

  9. Starting a 4-H Teen Leader Group 

    https://ohioline.osu.edu/factsheet/4h-53

    be the primary club where members are only involved to take projects or may be a secondary club in ... Ohio State University Extension, Brown County  The following information is a guide for starting, ... for power (Gill et al., 2010; Ramey, Lawford, & Vachon, 2017). If youth are involved in decision ...

  10. Useful Tables: Adjustments and Conversions on Corn and Soybean Parameters

    https://ohioline.osu.edu/factsheet/agf-502

    79 89 95 97 96 May 19 59 73 84 89 91 89 May 29 49 63 73 79 81 79 *Yields are expressed as a % of ...

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