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  1. Register Now for OSU Extension’s Online Winter Programs!

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-41/register-now-osu-extension%E2%80%99s-online-winter-programs

    21- What Can Soil Health Tests Tell You? Steve Culman January 28- Can Improving Soil Health Improve ...

  2. Jamie P. Strange, PhD

    https://entomology.osu.edu/our-people/jamie-p-strange-phd

    parasite community, the impacts of urbanization on population diversity, and conservation of the ...

  3. Reminder! Register for Precision University Today

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-41/reminder-register-precision-university-today

    U sessions, please feel free to contact Amanda Douridas (Douridas.9@osu.edu).   Events Precision Agriculture ...

  4. Insects and Human Affairs: Pests, Plagues, Poisons and Politics

    https://entomology.osu.edu/courses/entmlgy-2101

    ENTMLGY 2101 Insects are a daily fact of life, exerting major influence on human affairs over the ...

  5. System Analysis, from Molecules to Ecosystems

    https://entomology.osu.edu/courses/entmlgy-6704

    ENTMLGY 6704 Theory and practice of systems analysis and quantitative methods to describe and test ...

  6. Precision University: Tackling Spring Operations with Reduced Working Days (Online)

    https://agcrops.osu.edu/events/precision-university-tackling-spring-operations-reduced-working-days-online

    Agriculture Corn Planting Soybean Planting ...

  7. Calcium, Magnesium, and Sulfur

    https://agcrops.osu.edu/node/3477

    but less likely to be added as fertilizer as N, P or K. Most soils in Indiana, Michigan, and Ohio ... adequately supply these nutrients for plant growth. A standard soil test measures the relative availability ... of Ca and Mg in soils. There is no accurate soil test for S at this time. A plant analysis is the ...

  8. Soil Sampling, Handling, and Testing

    https://agcrops.osu.edu/node/3484

    and analyzed to produce a soil test value. Taking the time to collect a quality soil sample is the ... sample should represent no more than 25 acres and be from a composite of no less than 10 soil cores. ... greater confidence. There are many resources on soil testing including: Ohio State University Soil ...

  9. Phosphorus and Potassium

    https://agcrops.osu.edu/node/3478

    soil test levels and fertilizer requirements no less than every four years. Soils above the maintenance ... on a build-up and maintenance approach. This framework strives to build soil test levels up to and ... three distinct recommendations based on soil test values: 1) build-up, 2) maintenance, and 3) drawdown. ...

  10. Bee Lab Research

    https://entomology.osu.edu/Johnson_lab

    pollinator for toxicological testing.  While the honey bee is the most economically important pollinator in ... Comparing the success of managed honey bee colonies in urban and rural environments in Ohio  For more ...

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