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  1. Fertilization

    https://agcrops.osu.edu/node/4389

    before planting when the soil-test level is below 50 ppm. Recommendations are determined by yield goal ... Levels―Both Grain and Straw Removed.  Yield Potential Soil CEC Soil-Test K (ppm)             (bu/ac)     25 50 ... Yield Potentials and Soil-Test Levels Yield Potential (bu/ac) Soil-Test P (Bray) in ppm   15 20 25-40  ...

  2. Fertility Recommendations

    https://agcrops.osu.edu/node/4423

    surface residues are high. Soils that have moderate to high levels of soil test phosphorus and potassium ... current soil test levels. Considering it takes between 8 to 20 pounds of P2O5 and 5 to 10 pounds of K2O ... benefit of starter fertilizers increases when soil test levels and soil temperatures are low and when soil ...

  3. Production of Other Small Grain Species

    https://agcrops.osu.edu/node/4396

    45 60 Soil Test Value  Annual Recommendation       (lb P2O5/ac)  lb P/ac  ppm        30 15 80 95 115 ... Oats  100 130 160 Rye  30 45 60     CEC CEC CEC Soil Test Value  10 20 30 10 20 30 10 20 30 lb K/ac ppm ... Annual Recommendation (lb K2O/ac) 50 25 150 190 230 160 195 240 165 255 300 150 75 75 140 225 85 145 235 ...

  4. Fertilization Recommendations

    https://agcrops.osu.edu/node/4348

    maintain soil-test potassium levels for optimum soy- bean production is between 100 and 180 ppm. Potash ... Calcium (Ca) and Magnesium (Mg)  Soybeans require a minimum exchangeable soil test level of 200 and 50 ppm ... Recommendations for Soybeans.    Yield Potential (bu/ac)          Soil test (Bray P)  30 40 50 60 70 ppm (lb/ac)  ...

  5. Sampling Corn Grain for Vomitoxin

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-03/sampling-corn-grain-vomitoxin

    Moldy grain and vomitoxin levels vary considerably within the grain lot. This is largely because ... produces vomitoxin in the grain, and number of infected kernels on a given ear within a field are highly ... vastly different levels of internal fungal colonization, and consequently, different levels of vomitoxin ...

  6. Variety Selection

    https://agcrops.osu.edu/node/4450

    a high partial resistance rating to address that problem. The selection of medium or small seed when ... varieties is tested for yield over a range of environments, their rank order commonly changes, which ... and lodging are problems, then select varieties that are medium to short in height with good ...

  7. REDMINDER: Join Us for the 3rd Annual Virtual Corn College and Soybean School

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-03/redminder-join-us-3rd-annual-virtual-corn-college-and-soybean

    soil fertility guest speaker, Dr. Kurt Steinke, from Michigan State University. CCA CEUs will be ... Ortez                       Corn Management for 2023 9:50-10:30          Laura Lindsey                   Soybean Management ... for 2023 10:40-11:20       Kurt Steinke (MSU)         Soil Fertility 11:20-noon        Mark ...

  8. Cover Crop Management Seminar

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-03/cover-crop-management-seminar

    Hoorman, Hoorman Soil Health Services, will present details regarding the nutrient and soil health benefits ... Conservation program. The program is free and limited to 50 participants. Pre-registration is required at ...

  9. Weather Update: January 2023- A Month of Soil Moisture Recharge

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-03/weather-update-january-2023-month-soil-moisture-recharge

    helped recharge soil moisture and elevate stream flows across the state. With the lack of cold weather ... highs generally in the 20s and overnight lows in the teens. After a brief warm up into the 30s on ... Thursday, cold air will punch south again for Friday with highs only in the teens and 20s and overnight lows ...

  10. Cover Crop Management Seminar

    https://hardin.osu.edu/news/cover-crop-management-seminar

    Hoorman, Hoorman Soil Health Services, will present details regarding the nutrient and soil health benefits ... Conservation program. The program is free and limited to 50 participants. Pre-registration is required at ...

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