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  1. Executive Summary

    https://agcrops.osu.edu/node/3486

    cations. Mehlich-3 P returns approximately 35% higher soil test phosphorous (STP) values than Bray P1. ... Mehlich-3 K returns approximately 14% higher soil test potassium (STK) ammonium acetate, as discussed in the ... fact sheet Converting Between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values. See  ...

  2. Micronutrients

    https://agcrops.osu.edu/node/3476

    Both soil testing and plant analysis are useful in diagnosing micronutrient deficiencies. Relative to ... soil pH, micronutrient soil tests are not as reliable and so plant analysis can play an important role ... to complement a soil test. Combining plant analysis with soil tests provides more accurate assessment ...

  3. Phosphorus and Potassium

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

    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. ... fertilizer to build soil test levels) if soils test below the critical level or are “deficient.” The ...

  4. Calcium, Magnesium, and Sulfur

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

    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 ... K recommendations for alfalfa and corn silage do not follow the maintenance concept above the critical K soil test ...

  5. Awards and recognitions

    https://cfaes.osu.edu/newsletter/cfaes-monthly/august-2020/awards-and-recognitions

    on Racism Joyce Chen,  associate professor, Department of Agricultural, Environmental, and ... Agricultural Alumni Development Association  (NAADA).  Pat Whittington,  assistant dean for student ... Agricultural Communication, Education, and Leadership, was elected to the Board of Directors as communications ...

  6. Farm Science Review to do what it’s never done before

    https://cfaes.osu.edu/newsletter/cfaes-monthly/august-2020/farm-science-review-do-what-it%E2%80%99s-never-done

    innovative virtual show in support of agriculture during this pandemic,” said  Cathann A. Kress,  Ohio State ... vice president for agricultural administration and dean of CFAES. “Throughout its history, the Farm ... Science Review has been at the forefront of showcasing the future of agriculture,” Kress said. “While it ...

  7. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    Default soil test P and K levels now based on Mehlich-3. These recommendations are consistent with current ... soil test extracts. Details P critical level 20 ppm for corn and soybean, 30 ppm for wheat and alfalfa ... Wheat, and Alfalfa Executive Summary   |   Soil Sampling, Handling, and Testing   |   Soil pH and Lime ...

  8. Soil PH and Lime Recommendations

    https://agcrops.osu.edu/node/3483

    soil nutrients. Soil testing regularly and applying lime to maintain recommended pH levels should be ... Corn, Soybeans, Wheat, and Alfalfa Executive Summary   |   Soil Sampling, Handling, and Testing   | ...

  9. The Talk on Friday Avenue®- “Value Chains in Food and Agriculture”

    https://aede.osu.edu/events/talk-friday-avenue%C2%AE-%E2%80%9Cvalue-chains-food-and-agriculture%E2%80%9D

    Assistant Professor Ian Sheldon, Professor and Andersons Chair of Agricultural Marketing, Trade and ...

  10. Effect of COVID-19 on mobility

    https://cfaes.osu.edu/news/events/effect-covid-19-mobility

    Harvey Miller, Reusche Chair in Geographic Information Science; Director, Center for Urban and Regional ...

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