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  1. Decorate Solar Eclipse Viewing Glasses

    https://ohio4h.org/decorate-solar-eclipse-viewing-glasses

    Images. ALL SOLAR ECLIPSE VIEWING RISKS BORNE BY THE VIEWER. Any and all risks associated by viewing the ...

  2. Adventure Central is the place to be!

    https://ohio4h.org/february-2024/adventure-central-place-be

    collaboration between Five Rivers MetroParks, Ohio 4-H youth development, and Ohio State University Extension ...

  3. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    (INTERMEDIATE to ADVANCED level) |  PDF for PRINTING NOTE: It is never safe to look at the sun without proper ... sun during a total solar eclipse. A total solar eclipse occurs when the moon passes between the sun ... tracing paper should be between the tubes. The aluminum foil should face out. Using the pushpin, gently ...

  4. Francesca Peduto Hand

    https://plantpath.osu.edu/our-people/francesca-peduto-hand

    Cooperstone, J.L., Peduto Hand, F. (2024). “Ultra-High Performance Liquid Chromatography-Tandem Mass ... | https://doi.org/10.1128%2Fmsystems.00795-23 Gutierrez Yanez D., Testen AL, Peduto Hand, F. (2024). “Evaluation of anaerobic soil ... disinfestation to reduce soilborne diseases in soilless and soil-based substrates for specialty cut flower ...

  5. Commercial New Applicator Training

    https://pested.osu.edu/home/trainingopportunities/commercialnewapplicatortraining

    sessions will review Ornamental Weed Control (Category 6c). Attendees will choose between Industrial ... Pesticide Applicator test. To become licensed, you must apply for your license with the Ohio Department of ... available on site. You must pass the core test and at least one category test to receive your license. Click ...

  6. Solar Eclipse Shadow Play

    https://ohio4h.org/solar-eclipse-shadow-play

    ADVANCED level) |  PDF for PRINTING When a total solar eclipse occurs, some places will be completely engulfed in ... Point light source       Extended light source         Differences in shadows between a point light ... distinguish between the rays coming from the two sources. In Figure 1, light rays from both sources are ...

  7. Upcoming Events

    https://ohio4h.org/statewide-programs/operation-military-kids/upcoming-events

    years of age by the time of camp Cost: Ohio Army National Guard: $150 Department of Air Force (any ... component): $150 Any other branch/component: $250 *For questions about cost, please see the FAQ document ...

  8. Horticulture Resources

    https://hamilton.osu.edu/program-areas/agriculture-and-natural-resources/organizations-resources

      Soil Testing for Ohio Lawns, Landscapes, Fruit Crops and Vegetable Gardens If you need your soil ... tested, this article provides instructions on how to collect soil samples, as well as where to get your ... soil tested.   C. Wayne Ellett Plant and Pest Diagnostic Clinic The C. Wayne Ellett Plant and Pest ...

  9. Poultry

    https://ohio4h.org/poultry

      The Ohio Department of Agriculture confirmed that Highly Pathogenic Avian Influenza has been detected ... condensed into one Poultry Project and Record Book for members of all skill levels. Use this book for these ... Biosecurity Avian Influenza and Biosecurity Fact Sheet High Path Avian Influenza Update- Jan 2022 Backyard ...

  10. January 2024 Highlights

    https://fst.osu.edu/january-2024-highlights

    contest included 87 high school students from 26 schools at the state level. Serving as superintendents of ...

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