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  1. Small Moon, Big Sun 1

    https://ohio4h.org/small-moon-big-sun-beginning

    “Why Doesn’t the Moon Fall Down?” and learn how gravity keeps the moon in an orbit around Earth. ...

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

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

    P to pollute water bodies is important. Plant P Use Plants require P to generate adenosine triphosphate ... P forms. Similarly, when P fertilizers are added to soil, they increase the soil-solution P concentration. ... P fertilizer application (Culman et al., 2020). Across 457 field trials, P fertilizer application increased the ...

  3. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    (bouncing) into your eyes. These light rays are then focused to create a projection of the tree in the back ... Because our simple cardboard tube device does not have the same ability to focus light that our eyes do, ... using only a small pinhole to allow light rays into the tube forces the light to focus on a specific ...

  4. 2023

    https://students.cfaes.ohio-state.edu/node/5367

    Rural Maternal Health: An Assessment of News Frames Dr. Cara Lawson Michaela Mason Exploring Historical ...

  5. Structural and Vertebrate Pests Webinar- March 7, 2024

    https://pested.osu.edu/events/structural-and-vertebrate-pests-webinar-march-7-2024

    requires each attendee to participate on their own device. We recommend a desktop, laptop, or large tablet. ...

  6. Ohio Commercial Pesticide Recertification Conference- Cincinnati Area- 2024

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-cincinnati-area-2024

    Commercial Pesticide Requirements Questions Conference Information Pre-Register to guarantee your spot. ... meet the five hours required for an Ohio commercial license. Parking:  Free lot on premises. Cincinnati ...   Commercial Pesticide License Requirements:   To keep a commercial pesticide applicator license current, ...

  7. Marestail (Conyza canadensis)

    https://pested.osu.edu/node/405

    is….marestail is competitive, can interfere with harvest, reduce crop yield and is somewhat resistant to ...

  8. Industrial Vegetation, Natural Areas and Aquatic Webinar- March 5

    https://pested.osu.edu/events/industrial-vegetation-natural-areas-and-aquatic-webinar-march-5

    recertification webinars, we will be taking attendance throughout the day. This requires each attendee to ...

  9. 2022

    https://students.cfaes.ohio-state.edu/node/5366

    Mutation in Japanese Quail Increased Egg Size but Reduced Eggshell Thickness and Strength Dr. Benjamin ...

  10. Silo Safety

    https://ohioline.osu.edu/factsheet/aex-59151

    Agricultural Tailgate Safety Training for Operators and Supervisors AEX-591.5.1 Agriculture and ... Natural Resources 09/17/2019 Agricultural Safety and Health Program Objective: To know the safety ... However, they are also the cause of many incidents. These incidents include falls, electrocution, ...

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