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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. Annual Bluegrass Weevil

    https://ohioline.osu.edu/factsheet/ent-0095

    overwinter in grass near tree lines, in leaf litter, moss, high-cut grass, and pine litter. In spring, they ... plant’s crown. The last (fifth) instar larvae pupate near the soil surface and then emerge as adults, ... Larvae start to appear in the soil during the full bloom of Catawba rhododendron hybrid. However, the ...

  3. A Guide to Corn Growth and Development

    https://ohioline.osu.edu/factsheet/anr-0148

    maturity). Vegetative and reproductive stages of development are determined when 50% or more of the plants ... coleoptile emerges through the soil surface (Figure 2). The root system consists of the radicle (with branch ... roots) and seminal roots. The number of calendar days between planting and emergence varies and is ...

  4. Alumni Career Spotlight: Michael Keeler

    https://senr.osu.edu/node/11338

    personal risks, but I am passionate about what I do so that made the risk worth it. I overcame these ...

  5. Alumni Career Spotlight: Alyssa Barbuto

    https://senr.osu.edu/node/11337

    impact! My job directly affects Honda’s Sustainability goals and initiatives, and I have very high-level ... is a high priority for Honda!   Professional Development What were you involved in during college? ... was to investigate what region had the most failing underground storage tanks (failing tests and ...

  6. 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. ...

  7. New Food Business Central Online Course

    https://hardin.osu.edu/news/new-food-business-central-online-course

    Risk Management Education. This assistance comes from the United States Department of Agriculture ... effectively manage risk in their operations. ...

  8. Choosing a Laboratory for Nutrient and Soil Health Testing

    https://ohioline.osu.edu/factsheet/anr-0107

    State University Extension Soil testing provides key information about soil nutrient availability. It is ... a complete picture of overall soil health. Farmers, gardeners, and landowners can use soil testing data to ... optimize their nutrient management plans. Implementing recommendations based on soil test data prevents ...

  9. Manbir Rakkar

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

    Manbir Rakkar Assistant Professor of Soil Fertility and Nutrient Management rakkar.4@osu.edu 131 ... 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 ...

  10. Graduate Exit Seminar- Zhian Lin

    https://senr.osu.edu/events/graduate-exit-seminar-zhian-lin

    333d. Zhian will present, "Effect of Soil Properties on Mobility and Crop Uptake of Microcystin in Land ... Applied Drinking Water Treatment Residuals." Abstract:  Sorption of MC by soil will protect ... potential of MC in WTR for Ohio soils with a range of properties. The second focus of this study was to ...

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