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  1. Lake Erie Cyanobacteria Bloom- A Summary of the 2016 Season

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-2/lake-erie-cyanobacteria-bloom-summary-2016-season

    3.2 which was similar to 2004 and 2012. The highest observed levels were 2011 rated a 10 and 2015 with ... a rating of 10.5. Spring loadings (1 March to 31 July) of bioavailable phosphorus entering the WLEB from ...

  2. Wheat Management for Fall 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/wheat-management-fall-2020

    Seeding Rate. Optimum seeding rates are between 1.2 and 1.6 million seeds per acre. For drills with ... seeding rate has little effect on yield, but high seeding rates (above 30 seeds per foot of row) increase ...

  3. Burndown Herbicides for No-till Wheat

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/burndown-herbicides-no-till-wheat

    application and planting for each 0.25 lb ai/A used”.  A rate of 0.5 lb ai/A would therefore need to be ... residual control of winter annuals that emerge after herbicide application, and the rate can be increased ...

  4. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    runoff-producing rainfall. Use the following steps to reduce P loss risk at application: Use an agronomic rate of ... 30-50 PPM for wheat/alfalfa. The recommended rate of P is equal to P removed in harvested crop. Annual ... rainfall. Use the following steps to reduce P loss risk at application: Use an agronomic rate of no more ...

  5. Ask the Expert Sessions to Be Held Live During 2020 Farm Science Review.

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-31/ask-expert-sessions-be-held-live-during-2020-farm-science-review

    climate trends, managing cash flow on the farm, farm stress, and rental rates on agricultural land. To ...

  6. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Rationale for Regional Nitrogen Rate Guidelines for Corn MRTN Regional Corn Nitrogen Rate Calculator (at ... Soil pH (AGF-507) Understanding Value in Lime (ANR-9) Lime Application Rate Calculator (Excel ... Workbook (Excel Spreadsheet) Manure Nutrient Rate and Value Calculator Version 2 (Excel Spreadsheet) Ohio ...

  7. Corn Silage Harvest Timing

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

    measure the % DM of whole plants. This information combined with average whole plant dry-down rates can be ... rows. Collect separate samples from areas that may have different dry down rates, such as swales, ... rate of 0.5% unit per day to estimate days until the optimal harvest moisture is reached. For example, ...

  8. Herbicide Residue Considerations for Fall Cover Crop Establishment

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-29/herbicide-residue-considerations-fall-cover-crop-establishment

    + thiencarbazone Wheat, triticale, rye Small-seeded legumes, mustards, sorghum dicamba All crops Only at high rates ... broadleaves All grasses if less than 120 days or at high rates sulfentrazone Cereals and ryegrass Small-seeded ...

  9. Preharvest Herbicide Treatments

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-28/preharvest-herbicide-treatments

    a week or more following application, and this can can vary by weed.  The maximum paraquat rate is well ... below the rate required to actually kill large weeds, but it is still probably most effective for ...

  10. Poultry Litter Application

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

    typical application rate is two tons per acre which fits nicely with the P2O5 needs of a two-year ...

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