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  1. Corn Silage Harvest Timing

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/corn-silage-harvest-timing

    sampling for DM content, see section below When to Begin Field Sampling. Determining silage moisture The ... only reliable method of determining the optimal time to harvest corn silage is to sample and directly ... used to roughly predict the proper time to chop corn silage.   How to sample fields Collect about ...

  2. What is Required Before You Sell Your Field Harvested Seed in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/what-required-you-sell-your-field-harvested-seed-ohio

    Ohio Department of Agriculture. This permit involves an application and testing a sample of the seed ... seed sample, this also must be disclosed on the label, and there are limits to how much restricted weed ... seed can be present in a seed lot for sale. If there are any prohibited seeds found in the sample, the ...

  3. Making Corn Silage in Dry Conditions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/making-corn-silage-dry-conditions

    if the lower plant leaves are brown and dried up.  Before starting chopping, sample some plants (cut ... Ideally, corn plants should be sampled and assayed for nitrates prior to chopping (most labs offer very ...

  4. Soil Sampling, Handling, and Testing

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

    The accuracy of a fertilizer recommendation depends on the quality of the soil sample collected ... and analyzed to produce a soil test value. Taking the time to collect a quality soil sample is the ... sample should represent no more than 25 acres and be from a composite of no less than 10 soil cores. ...

  5. Tri-State Fertilizer Recommendations- Additional Resources

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

    Sampling Ohio State University Soil Fertility Resources, agcrops.osu.edu/FertilityResources Ackerson, ... Jason. Soil Sampling Guidelines, Purdue Extension, extension.purdue.edu/extmedia/AY/AY-368-w.pdf ... agry.purdue.edu/ext/corn/news/timeless/nitrogenmgmt.pdf Phosphorus and Potassium/Mehlich-3 extraction Culman, Steve, Meredith Mann, Stuti Sharma, Muhammad ...

  6. Executive Summary

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

    Tri-State Recommendation Changes. Soil sampling remains a critical component of effective nutrient ... management. Sample soil in a consistent way every 3 to 4 years, with samples representing no more ... K fertilizer management has been updated to reflect current economic and soil sampling realities. Build-up ...

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

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

    What has changed? Why the change? Soil Sampling Sample every 3 to 4 years in a consistent way as ... Wheat, and Alfalfa Executive Summary   |   Soil Sampling, Handling, and Testing   |   Soil pH and Lime ...

  8. Nitrogen

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

    agry.purdue.edu/ext/corn/news/timeless/nitrogenmgmt.pdf. Michigan Corn N Rates Michigan corn N rate model provides an N rate and profitable range ... Sampling, Handling, and Testing  |   Soil pH and Lime Recommendations  |  Nitrogen  |   Phosphorus and ...

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

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

    SAMPLING, HANDLING AND TESTING SOIL pH AND LIME RECOMMENDATIONS NITROGEN PHOSPHORUS AND POTASSIUM Phosphorus ...

  10. Soil PH and Lime Recommendations

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

    Corn, Soybeans, Wheat, and Alfalfa Executive Summary   |   Soil Sampling, Handling, and Testing   | ...

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