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  1. Crop Response to Potassium Fertilizer in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-04/crop-response-potassium-fertilizer-ohio

    fertilizers when the soil available K is insufficient to meet crop needs. There are economic benefits to ... making informed decisions about K fertilizer use. The under-application of K fertilizer can result in ... scenarios.   A few frequent questions about K fertilizer use are: Does K fertilizer always result in a positive ...

  2. Small Moon, Big Sun 1

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

    moon covers the sun. Depending on where you live, you may see a partial eclipse or a total eclipse. ... the sun. Start the discussion by asking these questions: What are the names of things found in our ... Mercury, Neptune) What is the name of the planet where we live? (Earth) What is the name of the yellow star ...

  3. Conservation Tillage & Technology Conference March 12-13 in Ada

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-04/conservation-tillage-technology-conference-march-12-13-ada

    valuable information. Among the speakers are Barry Fisher, a soil health expert; Dan Quinn, Purdue ... CCA credits.) For more information about the conference, go to https://ctc.osu.edu. conservation ...

  4. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    tube. While outside, face the pinhole dot toward objects you would like to view that are getting direct ... to see objects in the world (Figure 1). Pretend you are outside, looking at a tree. You can see the ... reversed (left-to-right) image of the eclipse onto the cardboard so you can safely view it. But how do ...

  5. Solar Eclipse Shadow Play

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

    Earth at the same time, and what you observe depends on where you are! During a partial eclipse, the ... while the penumbra is a type of partial shadow. If you are observing a total eclipse, then you are ... . However, if you see only a partial eclipse, then you are within the penumbra shadow created by the moon. ...

  6. Battle for the Belt

    https://agcrops.osu.edu/events/battle-belt

    planting? Can you adjust your management practices to mitigate losses due to late planting? How are diseases ... What should you plant first –corn or soybean? What crop has the smallest yield penalty for delayed ...

  7. Update your preferences with Ohio State

    https://ohio4h.org/january-2024/update-your-preferences-ohio-state

    are up to date with Ohio State! This landing page is a one-stop shop for verifying your personal ... events, and get in contact with old classmates are also available. If you need assistance accessing your ... Start the new year off right by ensuring your contact information and communication preferences ...

  8. 4-H teens immerse themselves in Puerto Rican culture

    https://ohio4h.org/february-2024/4-h-teens-immerse-themselves-puerto-rican-culture

    and such a great way to explore a new place and learn about different cultures.” If you would like to ...

  9. Category 5: Industrial Vegetation Control (Bundle)

    https://extensionpubs.osu.edu/category-5-industrial-vegetation-control-bundle/

    pesticides to nonagricultural lands, such as roadways, public water courses, utility rights of way, or in ...

  10. Category 5: Industrial Vegetation Control (Bundle) (PDF)

    https://extensionpubs.osu.edu/category-5-industrial-vegetation-control-bundle-pdf/

    pesticides to nonagricultural lands, such as roadways, public water courses, utility rights of way, or in ...

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