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  1. Local Government, Answer the Call

    https://extensionpubs.osu.edu/local-government-answer-the-call/

    make your voice heard! Learn about the levels of local government and ways you can positively impact ...

  2. Young Engineers in Space: Missions in Microgravity

    https://extensionpubs.osu.edu/young-engineers-in-space-missions-in-microgravity/

    Young Engineers in Space is an intermediate-level program for youth interested in physical ...

  3. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...

  4. Nutrient Removal for Field Crops in Ohio

    https://ohioline.osu.edu/factsheet/anr-96

    manure equivalent at crop removal rates. Additionally, if soil test levels of P and K are below the ... critical level, then a "Buildup" recommendation would be considered to increase soil test levels ... soil test levels are at or above their respective maintenance limit, then no further P 2 O5 or ...

  5. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/agf-0515

    determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...

  6. Carol Smathers

    https://extension.osu.edu/node/4712

    program coordinator, Children, Youth, and Families at Risk (CYFAR) project based in Ohio 4-H; high school ...

  7. Graduate Exit Seminar- Hengkang Zhao

    https://senr.osu.edu/events/graduate-exit-seminar-hengkang-zhao

    quality index (SQI). Soils were sampled under long-term tillage (no-till, NT vs chisel-till, T) and ... Hall 333C or  via Zoom. Hengkang will present, "Temporal Changes of Soil Physical Properties in ... Relation to Tillage and Drainage." Abstract:  Soil physical properties play a crucial role in ...

  8. Ohio Soil Health Week

    https://senr.osu.edu/events/ohio-soil-health-week

    Ohio Soil Health Week provides a time and space to celebrate, honor, and protect Ohio's ... soils. This weeklong celebration includes outreach, education opportunities, and events to raise ... awareness around  Ohio's most valuable natural resource: our soil. Check out the events planned and ...

  9. Jim Downs

    https://extension.osu.edu/about/field-specialists/jim-downs

    Department of Agriculture Forest Pests Commercial Pesticide Applicators Study Guide and License Test; Type II ...

  10. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/agf-0514

    suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...

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