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  1. Potassium Uptake and Ohio Crop Response

    https://ohioline.osu.edu/factsheet/anr-0147

    a measure of the risk of yield loss at a given soil-test K level without fertilizer applied during the ... total K content of Ohio soils is between 12,500 ppm and 30,500 ppm (Ames & Gaither, 1913). Even ... yield. For loams and clays, this would be 170 ppm; for sandy soils, it is 130 ppm. The range of soil test ...

  2. Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio

    https://ohioline.osu.edu/factsheet/anr-0146

    responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per the ...

  3. Forage Testing for Beef Cattle

    https://ohioline.osu.edu/factsheet/anr-0149

    0.12% Mg. High soil potassium levels are associated with increased incidence of grass tetany. The ratio ... (ppm). If the forage contains a high level of molybdenum (2 ppm) or sulfur at 0.25%, Cu could be ... samples are low in Zn. The recommended levels for zinc are between 30 and 1,000 parts per million (ppm ...

  4. Agricultural Land Lost to Development

    https://aede.osu.edu/news/agricultural-land-lost-development

    between 2001 and 2021.  The NLCD defines several categories for developed land – high, medium, and low ... land in farms declined by 6.4% between 2002 and 2022.  One number that is concerning to agricultural ... Statistical Areas had among the largest percentages of agricultural land loss to development (as high as 93% ...

  5. Corn Response to Long-Term Weather Stressors

    https://ohioline.osu.edu/factsheet/anr-0150

    early, it calculates the time needed for the soil to warm so crop planting can proceed with a lower risk ... these challenges through management decisions. Drought and High Temperatures An increased frequency of ... continue to increase, leading to variable soil moisture across the midwestern United States (Crimmins et ...

  6. Cloverbud Super Saturday: Bubble Mania

    https://brown.osu.edu/events/cloverbud-super-saturday-bubble-mania

    will get to design bubble blowers, debate which bubble solution is best, and then put the to the test ...

  7. Opportunities for Sub-surface Nutrient Placement in Ohio

    https://ohioline.osu.edu/factsheet/fabe-56401

    horsepower requirements, the level of tillage and soil disruption, depth of fertilizer placement, and ... while leaving the soil between these strips undisturbed. When the strip-till unit is equipped with ... leaving residue on the soil surface between the strips. Quicker spring soil warm-up compared to no-till ...

  8. New Pesticide Applicator Training

    https://mahoning.osu.edu/events/new-pesticide-applicator-training-0

    common questions and test day preparation strategies to get you ready for testing.  The registration fee ...

  9. Blacklegged (Deer) Tick, Ixodes scapularis

    https://ohioline.osu.edu/factsheet/ent-0096

    considered a statewide risk, though abundance may vary greatly across different habitats. Life Cycle, ... with high leaf-litter coverage, but may also include your own backyard, especially shaded areas of ... odh.ohio.gov/know-our-programs/zoonotic-disease-program/diseases/tickborne-diseases Lyme Disease, Centers for Disease Control and Prevention (CDC)— cdc.gov/lyme/index ...

  10. Conservation Tillage and Technology Conference

    https://hardin.osu.edu/news/conservation-tillage-and-technology-conference-0

    valuable information. Among the speakers are Barry Fisher, a soil health expert; Dan Quinn, Purdue ... Biologics; Laura Johnson, Heidelberg University; Shawn Lucas, Kentucky State University; Terry Hofecker, Soil ... Agriculture and Natural Resources Educators in local counties with assistance from local Soil and Water ...

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