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  1. Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio

    https://ohioline.osu.edu/factsheet/anr-0146

    responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per the ...

  2. New research by Associate Professor Anne Fitzpatrick shows that remedial education at the secondary school level improves learning by 58%

    https://aede.osu.edu/news/new-research-associate-professor-anne-fitzpatrick-shows-remedial-education-secondary-school

    enter secondary school, students typically must pass high-stakes standardized tests. In principle these ... that teaching children at their learning level instead of grade level can significantly improve overall ... tests should screen out the weakest students, but our study finds that they are not effective at doing ...

  3. Potassium Uptake and Ohio Crop Response

    https://ohioline.osu.edu/factsheet/anr-0147

    a measure of the risk of yield loss at a given soil-test K level without fertilizer applied during the ... total K content of Ohio soils is between 12,500 ppm and 30,500 ppm (Ames & Gaither, 1913). Even ... yield. For loams and clays, this would be 170 ppm; for sandy soils, it is 130 ppm. The range of soil test ...

  4. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/agf-0515

    determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...

  5. Managing Flies & Livestock Health As Summer Warms Up

    https://wayne.osu.edu/news/managing-flies-livestock-health-summer-warms

    produce 3 to 4 generations each year. Stable flies are believed to only spend between 2 to 5 minutes on an ... barns or trees.  Unlike the other species, females prefer to lay their eggs in soiled bedding, algal ... sanitation is a key control factor.  Timely removal of manure and soiled bedding is crucial to limiting ...

  6. 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 ... (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. Mycotoxins are harmful to both humans and animals. ...

  7. The Organic Certification Process for Farms

    https://ohioline.osu.edu/factsheet/sag-0003

    sustainable production methods. However, organic certification is the most highly regulated food production ... biodiversity, and soil health. Organic farms do not use synthetic chemical inputs such as mineral fertilizers, ... horticultural crops. Soil health and fertility are addressed with natural sources of organic matter and soil ...

  8. A Change Of Perspective Can Help With Overall Attitude

    https://wayne.osu.edu/news/change-perspective-can-help-overall-attitude

    growth, knowing there will always be a gap between who I am and who I want to be, and I can do something ... to close that gap.” “It’s easier to talk about integrity than to live it. The true test is my ...

  9. Pasteurization of Raw Milk for Home Consumption

    https://ohioline.osu.edu/factsheet/hyg-5817

    if it comes into contact with tainted water, soil, animals, or other contaminated sources. Outbreaks ... canner. Fill the canner with warm water until the water level is slightly above the milk level in the ... pasteurization of raw milk (SP 50-932). nifa.usda.gov/sites/default/files/resource/Milk-Pasteurization.pdf ...

  10. Deputy Chief of Capital and Environmental Projects

    https://epn.osu.edu/jobs/1080

    ensure a balance between wise use and protection of our natural resources for the benefit of all.” Our ... devices, proficiency testing and/or assessments may be used to determine if an applicant meets and is ...

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