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  1. Category 4A: Forest Pest Control

    https://extensionpubs.osu.edu/category-4a-forest-pest-control/

    elimination of unwanted wood species as a forest management practice. To learn more, visit pested.osu.edu and ...

  2. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    Using Your Camera Obscura NOTE: Our eyes need time to get used to the darkness of the camera obscura. ... a screen, such as the tracing paper. To understand how camera obscuras work, think about how our eyes work ... Because our simple cardboard tube device does not have the same ability to focus light that our eyes do, ...

  3. 2023 Midwest Vegetable Production Guide for Commercial Growers

    https://extensionpubs.osu.edu/2023-midwest-vegetable-production-guide-for-commercial-growers/

    a summary of currently suggested fertility, cultural, and pest management techniques and tools for ...

  4. Study Guide for Commercial Forest Pest Control Applicators

    https://extensionpubs.osu.edu/study-guide-for-commercial-forest-pest-control-applicators/

    elimination of unwanted wood species as a forest management practice. To learn more, visit pested.osu.edu and ...

  5. Study Guide for Commercial Forest Pest Control Applicators (PDF)

    https://extensionpubs.osu.edu/study-guide-for-commercial-forest-pest-control-applicators-pdf/

    elimination of unwanted wood species as a forest management practice. To learn more, visit pested.osu.edu and ...

  6. Small Moon, Big Sun 3

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

    sun and Earth and the moon. When we look at an everyday item and hold it closer to our eyes, it will ... appear bigger compared to when the same item is held farther away from our eyes. The same phenomenon ...

  7. Small Moon, Big Sun 2

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

    closer to our eyes, it will appear bigger compared to when the same item is held farther away from our ...

  8. Ag Breakfast at the OSU Extension Office February 8th

    https://greene.osu.edu/news/ag-breakfast-osu-extension-office-february-8th

    Join our breakfast for an agricultural southwest 2023 update and insights for 2024. Topics include ...

  9. Monthly Highlights

    https://coshocton.osu.edu/about/monthly-highlights

    What have we been up to at OSU Extension in Coshocton County? These monthly highlights feature our ...

  10. 2024 Midwest Vegetable Production Guide for Commercial Growers

    https://extensionpubs.osu.edu/2024-midwest-vegetable-production-guide-for-commercial-growers/

    a summary of currently suggested fertility, cultural, and pest management techniques and tools for ...

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