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  1. Fertility Recommendations

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

    cnrc.agron.iastate.edu/  .  The background and justification for this approach is laid out in this regional publication ... :  extension.iastate.edu/Publications/PM2015.pdf.  Phosphorus and Potassium  Application Methods  Phosphorus and potassium are more straightforward ... agcrops.osu.edu/publications/tri-state-fertility-guide-corn-soybean-wheat-and-alfalfa   and  cnrc.agron.iastate.edu. Crop Rotations  The corn-soybean rotation is by far the most common ...

  2. Production of Other Small Grain Species

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

    publications at:  estore.osu-extension.org/.   ...

  3. Seeding Depth

    https://agcrops.osu.edu/node/4419

    nodal roots develop about 1/2 to 3/4 inches below the soil surface. However at planting depths less than ... recent OSU research evaluating varying planting depth, grain yields were about 14 percent greater for the ...

  4. Weed Control

    https://agcrops.osu.edu/node/4393

    offices and online at CFAES publications at:  estore.osu-extension.org/. ...

  5. Ohio Certified Crop Adviser Pre-Exam Preparation Class

    https://agcrops.osu.edu/events/ohio-certified-crop-adviser-pre-exam-preparation-class

    class is $250/person which includes the publications listed below, lunch both days, and other program ... 2022. Publications included with registration: Ohio Agronomy Guide Ohio, Indiana & Illinois Weed ...

  6. Isolation Requirements for Identity Preserved (IP) Non-GMO Corn Production

    https://agcrops.osu.edu/node/4427

    U.S. In comparisons of open-pollinated varieties with hybrids in the Ohio Corn Performance Test, hybrid ...

  7. How Climate Affects Corn Production

    https://agcrops.osu.edu/node/4406

    slowly at about 50 degrees Fahrenheit, the first spring planting dates usually begin when the average air ... corn is about 10-inches tall and the probability of freezing temperatures greatly decreases. The loss ... system. When plants are very small (prior to six-leaf collar stage), they generally are killed after about ...

  8. 2023 Water Quality Wednesdays

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays

    2023: Cover Crops Volume 2 March 29, 2023: Wetlands Individuals with questions about Water Quality ...

  9. Weather Update: More Active Pattern Sets in for December

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/weather-update-more-active-pattern-sets-december

    moderate drought according to the latest U.S. Drought Monitor. Temperatures overall are averaging about ... couties just to the southeast of about I-71. Still, about 73% of the state is in abnormally dry to ...

  10. Making Replant Decisions

    https://agcrops.osu.edu/node/4422

    beneath or at the soil surface (up until about the six-leaf collar stage). If new leaf growth appears ...

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