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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. 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. ...

  5. 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 ...

  6. 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 ...

  7. 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 ...

  8. Ohio teens grow as global citizens in Greece

    https://ohio4h.org/may-2024/ohio-teens-grow-global-citizens-greece

    students from the American Farm School in internship experiences. They rotated between units focused on ... experience,” said Mishne. “Our group did check-ins every evening and shared our highs and lows of the day. It ... was interesting to see the ways that our highs and lows differed, and it was really refreshing that ...

  9. Virtual 4-H Liberty Horse Challenge

    https://ohio4h.org/events/virtual-4-h-liberty-horse-challenge

    their horsemanship skills by performing a pattern that highlights the partnership between horse and ... exhibitor may submit multiple entries but only one exhibitor/horse combination per level is allowed.  ... meet the submission requirements will not be evaluated. The top 10 exhibitors in each level will be ...

  10. New video series Project Journal debuts

    https://southcenters.osu.edu/new-video-series-project-journal-debuts

    system. Two different plant medias, coconut fiber and clay pebbles, as well as bare root vs. soil plug ... plants were tested. What started out as something as simple as “let’s try something different,” has ...

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