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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. 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 ...

  3. 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 ...

  4. 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 ...

  5. 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. ...

  6. ASHLEY M. BERGMAN

    https://students.cfaes.ohio-state.edu/node/5529

    a crops-judging contest through the Students of Agronomy, Soils, and Environmental Sciences (SASES) program. The ... problem” or a math exam. After participating twice a year with the Crops and Soils Club, her scores greatly ... myself.” Another benefit to the Crops and Soils Club was travel! Ashley has been to Utah, Iowa, Maryland, ...

  7. Food Extrusion Workshop- May 2025

    https://foodindustries.osu.edu/node/233

    production of direct expanded (DX) food products, Texturized Vegetable Protein (TVP) products, and High ... Equipment Troubleshooting Quality Control Parameters and Analytical Methods Consumer Sensory Testing   Location Class ...

  8. 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 ...

  9. TALIA M. KATZ

    https://students.cfaes.ohio-state.edu/node/5535

    her comfort zone, took risks and opened herself to opportunities to create a successful college ... conducting research “alongside graduate students” which encouraged her to “think at a more critical level ... contributed to test platforms to gather information about products for the Pet Research & Development ...

  10. CAMERON P. MCCURDY

    https://students.cfaes.ohio-state.edu/node/5540

    Back 2 School Bash and Winter Mixer and led tours for interested high school students. His nominator ... coordinated a bi-weekly after-school science club at Cristo Rey High School in Columbus. He worked with the ... help the high school students choose their own career paths. As the education and outreach chair of the ...

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