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  1. Ohio Corn Performance Test (OCPT) 2023 Results

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-03/ohio-corn-performance-test-ocpt-2023-results

    The Ohio Corn Performance Test (OCPT) was started in Ohio in 1972. To date, it has a history of ... 50+ years. The purpose of OCPT is to evaluate corn hybrids for grain yield and other important ... agronomic characteristics. Results of the test assist farmers in selecting hybrids best suited to their ...

  2. Jim Ippolito

    https://senr.osu.edu/our-people/jim-ippolito

    smelting alters wheat flour heavy metal concentrations and health risks. J. Environ. Qual. 50 ... soils. Agronomy J. 1-15. [IF=1.683]. A top-cited paper in Agronomy J. between 1/1/21 and 12/15/22. Awan, ... between soil macro- and micro-nutrients, trace and heavy metals, microbiological activity, and soil ...

  3. Fertility Recommendations

    https://agcrops.osu.edu/node/4423

    surface residues are high. Soils that have moderate to high levels of soil test phosphorus and potassium ... current soil test levels. Considering it takes between 8 to 20 pounds of P2O5 and 5 to 10 pounds of K2O ... benefit of starter fertilizers increases when soil test levels and soil temperatures are low and when soil ...

  4. Wine Grape Cultivars for the Midwest

    https://ohioline.osu.edu/factsheet/anr-0138

    temperatures between 0 and minus 10 degrees Fahrenheit, and vines are often killed if temperatures reach minus ... the most challenging to grow even though they produce high-quality wines and typically are the ... Generally, they are processed into juices, jams, jellies, or wines. Well-managed vineyards have high yields ...

  5. Grapevine Nutrient Management: Petiole Sampling and Analysis

    https://ohioline.osu.edu/factsheet/hyg-1438

    availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...

  6. Alumni Career Spotlight: Garrett Caudill

    https://senr.osu.edu/node/11260

    the OSU Mansfield campus. Between the quick drive to work and online classes, it was easy to maintain ... Beech Bark Disease, and reported data collected from my previous maple internship. In between all these ... Pheasants Forever, ODNR, or whoever, they want someone with a high work ethic. This can be demonstrated by ...

  7. Phosphorus (P) Nutrient Use in Ohio

    https://ohioline.osu.edu/factsheet/anr-0143

    percent of Ohio counties had decreasing trends in mean soil test P (STP) levels between 1993 and 2015. ... a large degree for given soil test P (STP) values and crop production levels. In instances with the same ... reduced median soil test P (STP) levels across most Ohio counties from 1995 to 2015 supports this finding ...

  8. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    chance of more than 0.5 inches of rainfall. Soil Test Phosphorous (STP) values are above 50 PPM Mehlich ... water quality. Fields with Soil Test Phosphorus (STP) levels two to three times higher than the ... Between 20-40 PPM (or 30-50 PPM if wheat/alfalfa are in the rotation) Greater than 50 PPM More detailed ...

  9. Dr. Stanley Gehrt publishes new book, Coyotes Among Us

    https://senr.osu.edu/news/dr-stanley-gehrt-publishes-new-book-coyotes-among-us

    And, as they have moved into urban and suburban areas, encounters between coyotes, people, and their ...

  10. Managing Phosphorus for Yield and Reduced Edge of Field Losses

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-35/managing-phosphorus-yield-and-reduced-edge-field-losses

    level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...

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