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  1. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    sunlight. What do you notice about the images being projected onto your tracing paper screen? Talking It ... Over Write your answers to these questions and talk about them with your project helper or another ... a screen, such as the tracing paper. To understand how camera obscuras work, think about how our eyes work ...

  2. Crop Response to Phosphorus Fertilizer in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-03/crop-response-phosphorus-fertilizer-ohio

    soil's available P. There are economic and environmental benefits to making informed decisions about ... questions about P fertilizer use are: Does P fertilizer always result in a positive yield response? How much ...

  3. Solar Eclipse

    https://ohio4h.org/solareclipse

    Activity: Understand the sun as a light source. What can you discover about the moon shadows cast during an ...

  4. Certified Crop Adviser Exam Online Study Course

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-02/certified-crop-adviser-exam-online-study-course

    highlighted resource materials include free items such as factsheets and guides and for-sale publications ... information about the CCA program at https://www.certifiedcropadviser.org /. Information on the Ohio program ...

  5. Show your love for Ohio 4-H with a custom license plate

    https://ohio4h.org/january-2024/show-your-love-ohio-4-h-custom-license-plate

    support us in our mission of growing 4-H across Ohio to help youth build lifelong skills! Spread the word ... about this unique opportunity to support Ohio 4-H by: Promoting the Ohio 4-H license plate to your ... to local companies about supporting Ohio 4-H with a plate on their vehicles ...

  6. Money To Grow

    https://southcenters.osu.edu/direct-marketing/money-grow

    project you are looking to carry out to help grow your existing farm/food business? Learn all about grant ...

  7. Weather Update: Winter Weather Finally Arrives, But Will It Stick Around?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-02/weather-update-winter-weather-finally-arrives-will-it-stick

    abnromally dry with about 27% of the state in moderate drought conditions according to the U.S. Drought ...

  8. Science exploration and discovery with 4-H

    https://ohio4h.org/january-2024/science-exploration-and-discovery-4-h

    help youth and families learn more about the eclipse by collaborating with OSU Extension Publications ... Learn more about the 4-H science programs youth experienced in 2023 and how these opportunities will ...

  9. Statewide and Region Phosphorus Nutrient Use in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-02/statewide-and-region-phosphorus-nutrient-use-ohio

    results were summarized by Crop Reporting Districts (CRD), shown in Figure 1. The two publications and ... recommendations were validated and re-released without significant changes for P use in a 2020 publication, Ohio ...

  10. 2024 Central Ohio Agronomy School: “The Nuts & Bolts About Corn & Soybean Production”

    https://agcrops.osu.edu/events/2024-central-ohio-agronomy-school-%E2%80%9C-nuts-bolts-about-corn-soybean-production%E2%80%9D

    The 2024 Central Ohio Agronomy School will be held on Monday evenings, beginning on Monday January 15 through February 5, from 6:30 –9:00 p.m. at the Ramser 4-H Activity Center, 700 Perimeter Dr.  Mount Vernon, Ohio 43050 (on the fairgrounds).  This four- ...

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