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  1. Considerations for Using Soybeans as a Cover Crop

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-21/considerations-using-soybeans-cover-crop

    at a lower seeded rate that qualifies for cover crop? A. Yes. An acceptable cover crop must be ... other purposes related to conservation or soil improvement is planted at the recommended seeding rate ... non-target organisms. Seeding rate. USDA NRCS cover crop guidelines indicate that soybean should be seeded at ...

  2. Hot Night Temperatures Can Decrease Corn Yield

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-27/hot-night-temperatures-can-decrease-corn-yield

    by reducing kernel number and kernel weight. The rate of respiration of plants increases rapidly as ... “Although higher night temperatures undoubtedly increase the rate of respiration in corn, research generally ...

  3. Two New Soil Fertility Factsheets Now Available

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-22/two-new-soil-fertility-factsheets-now-available

    Recommendations are now available. Updated Grain Nutrient Removal Rates How many pounds of nutrients are removed ... how nutrient removal rates in harvested grain have decreased over the past 25 years. More information: ...

  4. Late Season Foliar Diseases Have Started in Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-30/late-season-foliar-diseases-have-started-soybeans

    capacity fertilizer applicators, we may not be getting that full rate all the way to the edge of the field. ...

  5. Oat Crown Rust on Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-29/oat-crown-rust-forages

    forage.  There may be some others, but this is what we have found. Crop Product Rate Pre-harvest interval ...

  6. Sorting Out the Soybean Herbicide Resistance Traits

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-30/sorting-out-soybean-herbicide-resistance-traits

    attempt to include all of the possible seed trade names.  For ratings of herbicide effectiveness on ... use higher rates of 2,4-D at planting in the Enlist system does not usually result in effective ... herbicides on bigger plants.  Rate and application parameters have a substantial effect on glufosinate ...

  7. Yield monitor calibration for fall harvest

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-32/yield-monitor-calibration-fall-harvest

    maps based on your yield maps. The generation of variable-rate fertility and seeding maps are ...

  8. Evaluating the Effects of NZone Max on Corn Nitrogen Efficiency in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/201918/evaluating-effects-nzone-max-corn-nitrogen-efficiency-ohio

    were tested at two N rates: a full rate of 195 lbs N/acre (100%) and a reduced rate of 147 lbs N/acre ... total comparisons (3 years, 5 stages, 2 depths, 2 N rates), both soil NO 3 and NH 4 were equally likely ...

  9. What to do about Nitrogen Fertilizer in Corn?

    https://agcrops.osu.edu/newsletter/corn-newsletter/201920/what-do-about-nitrogen-fertilizer-corn

    up less than 1 pound/ acre of N before the V4 stage, but N uptake rates will increase dramatically ... through tasseling. N uptake does continue beyond tasseling and into grain fill, but at much lower rates ... determining N rates. It’s also important to consider the likelihood of economic return to invested ...

  10. Poultry Litter Applications

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-26/poultry-litter-applications

    K2O per ton. The typical application rate is two tons per acre which fits nicely with the P2O5 needs ...

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