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  1. Estimated Return-to-Seed of Variable vs. Uniform Corn Seeding Rates

    https://ohioline.osu.edu/factsheet/agf-520

    to predict or identify areas of consistent yield levels (high, medium, low) and stability (stable vs. ... 18,000 to 50,000 seeds per acre. Most studies in Ohio were planted between early May and early June, and ... profitability—can vary within and among fields with small differences in soils and weather. Given the advances in ...

  2. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  3. Explore Soil Health Research and Outreach at The Ohio State University

    https://senr.osu.edu/news/explore-soil-health-research-and-outreach-ohio-state-university

    ecosystems. His research program connects the intimate linkages between soil macro- and micro-nutrients, trace ... published a consensus document "Exploring Linkages between Soil Health and Human Health." School ... of the National Academies that reviewed the state of knowledge on linkages between soil health and ...

  4. Overview of Ag Outlook and Policy Meeting Offered in 2025

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-42/overview-ag-outlook-and-policy-meeting-offered-2025

    February, which will address topics of interest on state and national levels. Economists from the Ohio ...

  5. Winter Application of Manure in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-41/winter-application-manure-ohio

    are some things to keep in mind. For the article below, frozen ground would be soil that you cannot ... snow-covered soil is not acceptable unless it is an emergency. An emergency exists as a temporary situation due ... quantities of liquid manure shall be applied to address manure storage limitations until non frozen soils are ...

  6. Fertilization Recommendations

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

    Magnesium (Mg)  Soybeans require a minimum exchangeable soil test level of 200 and 50 ppm (400 and 100 ... Recommendations for Soybeans.    Yield   Potential   (bu/ac) Soil   test   (Bray   P) 30 40 50 60 70 ppm   (lb/ac) ... Cation Exchange Capacities (CECs) and Soil-Test Levels.  ​​​​​​     Yield Potential bu/  ac 30 40 50 60 ...

  7. The Basics of Grant Writing: Becoming Grant Ready

    https://ohioline.osu.edu/factsheet/cdfs-4118

    provides flexibility with the program guidelines at the local level. Pass-through grants are awarded to ... current data available from expert sources. Do not overdo the amount of data—find a good balance between ... foundation grantors hold collaboration and partnership in high esteem” (Smith & Tremore, 2008). ...

  8. Certified Crop Adviser Exam Preparation Class

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-40/certified-crop-adviser-exam-preparation-class

    Objective Competency Areas. These include nutrient management, soil and water management, integrated pest ... tests. You must pass both exams to obtain Certified Crop Adviser status. Tests are offered four times ... 7 Registration and Welcome- 8:30A.M. – 9:00A.M. Soil & Water Management- 9:00A.M. – 12:00P.M. Soil Properties ...

  9. A Potential Break from the Spooky-Dry Weather

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-38/potential-break-spooky-dry-weather

    and soil moisture recovery for the area. Climate averages include a high-temperature range of 56-60°F, ... week, followed by an increasing chance of Halloween rain and a weekend cool down. High pressure will ... remain in control through Wednesday, with strong southerly wind gusts and high temperatures running in ...

  10. Registration Open: Basics of Grain Marketing Workshop January 16 & 17

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-41-2024-39/registration-open-basics-grain-marketing-workshop-january

    on calculating grain cost of production and measure of risk comfort. The workshop will include grain ... workshop has 50 limited seats. Expert instructors: Seungki Lee, The Ohio State University, Grant Gardner, ...

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