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  1. Estimated and Soil Test Methods to Determine Supplemental N need after Flooding

    https://brown.osu.edu/news/estimated-and-soil-test-methods-determine-supplemental-n-need-after-flooding

    than 10 pounds of N for every 2 ppm reduction in soil sample N below the expected levels listed in ... field conditions, an understanding of loss mechanisms and other estimates of loss or soil tests may help ... soil temperatures between 55 to 65 degrees Fahrenheit, approximately 2 to 3% of soil nitrate is lost ...

  2. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...

  3. Effects of Lime and Gypsum Application on Vegetable Yields and Nutrient Availability in Muck Soil

    https://ohioline.osu.edu/factsheet/anr-0102

    to keep organic soils at a target pH of 5.3 to minimize the risk of micronutrient deficiencies ... state that the optimal pH range of muck soils should be between 5.3 and 5.8, depending on the crop ... The application of lime had no effect on soil test phosphorus (P) or potassium (K) values, but the ...

  4. Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage

    https://ohioline.osu.edu/factsheet/AC-52

    screening steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5 ppm) or within ... several mycotoxins, including deoxynivalenol (DON), also called vomitoxin. As a result, high levels of ... Gibberella ear rot severity and moldy grain are usually accompanied by high levels of vomitoxin. Figure 1. ...

  5. Better Process Control School (hybrid)

    https://foodindustries.osu.edu/events/better-process-control-school-hybrid

    is a $50 cancellation fee ($150 cancellation fee if the book has been shipped to virtual ... Requirements Mac (OSX 10.11+) or PC (Windows 7+) with high-speed internet connection Processor: 2 GHz Free Disk ... website:  https://safeandhealthy.osu.edu/campus-visitors Individuals who test positive or experience ...

  6. FSPCA- Preventive Controls for Human Food Training

    https://foodindustries.osu.edu/events/fspca-preventive-controls-human-food-training-6

    to comply with the Hazard Analysis and Risk-based Preventive Controls for Human Foods rule. This ... Compliance The Current Good Manufacturing Practice, Hazard Analysis, and Risk-based Preventive Controls for ... application of risk-based preventive controls”. This course developed by the FSPCA is the “standardized ...

  7. Wheat in demand

    https://cfaes.osu.edu/newsletter/cfaes-impact/july-august-2022/wheat-in-demand

    With wheat prices hitting a 14-year high this year, more Ohio farmers plan to plant more of the ... although wheat prices are high, spring wheat is probably not the best option in 2022 due to the low yields, ... high input costs, and uncertainty surrounding selling the grain and its quality.” Wheat prices are ...

  8. Introductory HACCP

    https://foodindustries.osu.edu/events/introductory-haccp-3

    a $50 cancellation fee. No refunds will be given for cancellations after October 11 or for no-shows. In ... https://safeandhealthy.osu.edu/campus-visitors  Individuals who test positive or experience symptoms of COVID-19 cannot attend the course and will ...

  9. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level.  For each trial, we ...

  10. Science in 60 seconds

    https://cfaes.osu.edu/newsletter/cfaes-impact/july-august-2022/science-in-60-seconds

    Ever wonder what the difference is between baking soda and baking powder?   Or how about the ... difference between shelf-stable and refrigerated juice? Have you ever questioned why foods and beverages come ... known to many people,” Towers Lewis said. “I love working with middle school and high school students and ...

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