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

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

    immobilized into organic form and become relatively unavailable for uptake by plants. If the C to P ratio of ... organic matter is less than 200 to 1, the P from organic matter is mineralized into plant-available ... generally governed by soil pH. In acid soils, P adsorbs or precipitates as iron or aluminum secondary ...

  2. Yellowstone to Yukon: Enhancing Rocky Mountain animal migration through remote sensing and international collaboration

    https://epn.osu.edu/events/yellowstone-yukon-enhancing-rocky-mountain-animal-migration-through-remote-sensing-and

    analyzes biodiversity change and animal movement across space and through time. Supp's research generally ... ellez.13@osu.edu). Requests made five business days in advance will generally allow us to provide seamless access. ...

  3. Shiitake Mushroom Production: Logs and Laying Yards

    https://ohioline.osu.edu/factsheet/f-0041

    fact sheet provides helpful instructions and insights into the best locations, stacking methods, ... Temperatures above 105 F are generally lethal to the shiitake fungus. The choice of location for a laying yard ... side of buildings or under coniferous trees works well to decrease maintenance. In general, warm, shady ...

  4. Growing and supporting non-timber forest production in Ohio 

    https://senr.osu.edu/news/growing-and-supporting-non-timber-forest-production-ohio%C2%A0

    that this is their first step into responsible forest management." Nicholson will be on hand at ...

  5. Potassium Uptake and Ohio Crop Response

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

    nitrogen, phosphorus, and most micronutrients. Potassium is not incorporated into plant products like ... areas of lower concentration. An example of diffusion is when a tea bag is placed into hot water. When ... bag into the surrounding water. Similarly, a plant’s root surface (low concentration) attracts K from ...

  6. Ever-Evolving Aspects of Cannabis Production

    https://ohioline.osu.edu/factsheet/anr-99

    characteristics in their programs. Before anything else, interested growers should know that, in general, cannabis ... a constant 82 º F for four weeks after sticking stem cuttings into the substrate leads to faster root ... a greenhouse, rooted cuttings are transplanted into medium-sized containers (1.5-gallon buckets). Transplants ...

  7. Best Practices for Effective Spraying in Orchards and Vineyards

    https://ohioline.osu.edu/factsheet/fabe-539

    Generally, the sprayers used in vineyards fall into two types: hydraulic and pneumatic. Hydraulic Sprayers ... requires a slightly different approach to the application of pesticides, some general principles apply to ... smaller areas in orchards and vineyards. Although they are small, two general rules of application ...

  8. The Gastrointestinal Tract of the Horse

    https://ohioline.osu.edu/factsheet/1022

    mouth and esophagus. Muscular action then forces food into the esophagus. Food or water cannot return to ... tract volume and holding approximately 3 to 5 gallons (approximately 18 L). The stomach is split into ... duodenum jejunum ileum To exit the stomach, digesta/ingesta flows through the pyloric sphincter, into the ...

  9. Visit Us

    https://senr.osu.edu/future-students/visit-us

    Upcoming Information Sessions: GENERAL SCHOOL OF ENVIRONMENT AND NATURAL RESOURCES INFORMATION SESSIONS ... AM April 22nd, 10:00-11:30 AM For general campus tours and visits, please see the OSU Admissions ... general OSU  virtual tour. Questions?  Contact senr@osu.edu ...

  10. Phytophthora Root Rot of Raspberry

    https://ohioline.osu.edu/factsheet/plpath-fru-14

    feet” may be suffering from Phytophthora root rot. Symptoms include a general lack of vigor and a sparse ... zoospores are formed. These zoospores are expelled into the soil during periods when the soil is saturated ... used: 1. Exclusion. Avoid introducing the Phytophthora fungi if you are planting into an uninfested ...

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