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  1. Soil Acidity and Liming for Agronomic Production

    https://ohioline.osu.edu/factsheet/AGF-505-07

    is considered adequate if soil test levels are greater than 50 ppm (100 lb). Hi-cal (calcitic) lime ... ($50 hauling charge/60 acres). Summary In summary, make sure you obtain a soil test, determine if lime ... neutralization to raise the soil pH. High concentrations of hydrogen in soil solution (low soil pH) may cause the ...

  2. Herbicide Injury and the Problem of Spray Drift

    https://ohioline.osu.edu/factsheet/anr-0137

    but it has a high degree of uptake from the soil and is very persistent. Grape injury has been ... vineyard. Injury, however, may occur if the spray rate is too high when these herbicides are applied to soil ... may provide an acceptable level of weed control while minimizing the risk of severe grape injury as ...

  3. Manbir Rakkar

    https://senr.osu.edu/our-people/manbir-rakkar

    Manbir Rakkar Assistant Professor of Soil Fertility and Nutrient Management rakkar.4@osu.edu 414 ... PhD in agronomy with a specialization in soil and water sciences at the University of ... fertilizer recommendations, soil ecosystem services in integrated crop-livestock system, soil health under ...

  4. Graduate Exit Seminar- Louceline Fleuridor

    https://senr.osu.edu/events/graduate-exit-seminar-louceline-fleuridor

    between yield and soil health is not immediately clear. My dissertation aimed to: 1) evaluate crop ... effects of cation exchange capacity, pH, initial Mehlich-3 soil test phosphorus and potassium on soil ... Kottman Hall 245 or  via Zoom. Louceline will present, "Soil Health and Fertility, Variability and ...

  5. Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage

    https://ohioline.osu.edu/factsheet/plpath-cer-04

    steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5ppm) or within a given ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...

  6. Tim Haab

    https://senr.osu.edu/our-people/tim-haab

    interdisciplinary efforts at the University; including the highly successful Environment, Economy, Development, and ... Sustainability major (a partnership between AEDE and SENR), the OSU STEAM Factory, and the Sustainable and ...

  7. Current estimates of Lake Erie algae toxicity may miss the mark

    https://senr.osu.edu/news/current-estimates-lake-erie-algae-toxicity-may-miss-mark

    the green stuff in water that meets the eye – specifically, a changing hazard level of toxins produced ... toxicity level of the most common congeners found in Lake Erie relates strongly to nitrogen – when there is ... toxic type. “The different levels of toxins will ultimately affect the toxicity and the human health ...

  8. May 2023 Highlights

    https://fst.osu.edu/may-2023-highlights

    a student(s) with a high caliber of leadership experience in addition to significant research experience and ... Student Research Award. This award recognizes and celebrates graduate student success in publishing high ...

  9. SENR Announcements, August 17

    https://senr.osu.edu/email/senr-announcements-august-17

    Publications Matthew Hamilton, Nielsen-Pincus, Max, Evers, Cody R.  Wildfire risk governance from the bottom ... methods for determining organic carbon content of urban soils in Central Ohio, Geoderma Regional, Volume ...

  10. Nutrient Management of Forage Crops Intended for Hay

    https://ohioline.osu.edu/factsheet/anr-0109

    is to maintain soil test P and K between the “critical level” (minimum) and “maintenance limit” ... level before planting. The estimated amount of P 2 O 5 required to raise a soil test 1 PPM is 20 pounds ... For example, if a soil test is 100 PPM and the goal is to increase the soil test to a critical level ...

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