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  1. Soil Test P value greater than 120 PPM (or P Risk Assessment of "High" to "Very High")

    https://agbmps.osu.edu/scenario/soil-test-p-value-greater-120-ppm-or-p-risk-assessment-high-very-high

    Soil test phosphorus (STP) is a good indicator for the potential risk of phosphorus movement at ... manure at 5-% of crop removal can be made between 120 PPM and 200 PPM and the trend of lower STP levels ... if only areas of the field are at these elevated soil test levels. Monitor beginning and ending soil ...

  2. 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 ...

  3. Soil Test P value less than 50 PPM (or "Lower" P Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-less-50-ppm-or-lower-p-risk-assessment

    for future applications. Soils in the range from above the "critical level" to 50 PPM is ... predicted from soil test alone. Fields with STP below 50 PPM (100 lbs/A) Mehlich III will generally produce ... management, fields with an STP level of less than 20 PPM (40 lbs/A) Mehlich III are at the greatest risk of ...

  4. Soil Test P value between 50 PPM and 120 PPM (or "Moderate" P Loss Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-between-50-ppm-and-120-ppm-or-moderate-p-loss-risk-assessment

    PPM. Manure maybe used but at overall rates that drawdown STP levels. Soil test results should be ... Soil test phosphorus (STP) is a good indicator for the potential risk of phosphorus movement at ... and other professionals should closely watch soil test reports for elevated STP levels. If elevated ...

  5. Gibberella Ear Rot and Vomitoxin in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-02/gibberella-ear-rot-and-vomitoxin-corn

    Semi-quantitative tests estimate whether the toxin is at or above certain levels (>5 ppm) or within a given ... where conditions were favorable for the disease, pull a sample and test for the presence and level of ... between precision, price, and speed. Quantitative tests tend to be the most precise but are also more ...

  6. Critical Concerns

    https://agbmps.osu.edu/critical-concerns

    "Lower" P Risk Assessment Soil Test P value between 50 PPM (or 100 lbs/A) and 120 PPM (or 240 lbs/A) ... Concern and Potential BMP's Soil test P value less than 50 PPM (or 100 lbs/A) Mehlich III or ... Mehlich III or "Moderate" P Risk Assessment Soil Test P value greater than 120 PPM (or 240 ...

  7. Wheat Management for Fall 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/wheat-management-fall-2020

    should be maintained between 30-50 ppm (Mehlich-3 P) for optimum production. If the soil test indicates ... not add any phosphorus if soil test levels are higher than 50 ppm. Soil potassium should be maintained ... phosphorus and potassium needs. Wheat requires more phosphorus than corn or soybean, and soil test levels ...

  8. Corn and Soybean School: Q and A on Corn Disease Management with Fungicides

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-04/corn-and-soybean-school-q-and-corn-disease-management-fungicides

    responses to several of these questions: Q: How do you explain high vomitoxin levels in grain with no ... in my trials. It is very rare and never reaches high levels of severity or impacts yield in Ohio. As ... a triazole, an SDHI, and a strobilurin) also looks promising.  Q: Is there any relationship between using ...

  9. GROBucks

    https://miami.osu.edu/events/grobucks-0

    . Extension staff will cover how to test your soil, what to do with the information from the test, how to ... free soil testing kit. Register here ... Join us for our new monthly food series, GROBucks. The second virtual session will focus on soil ...

  10. Conference to discuss progress on NW Ohio water quality efforts

    https://cfaes.osu.edu/news/articles/conference-discuss-progress-nw-ohio-water-quality-efforts

    cropland. Extensive soil testing has been done on fields to see the how planting cover crops and minimally ... specialists is working with farmers to evaluate practices that promote soil health and reduce the amount of ... tilling the land affects soil health. And new water quality monitoring stations have been set up to show ...

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