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  1. Gypsum for Agricultural Use in Ohio—Sources and Quality of Available Products

    https://ohioline.osu.edu/factsheet/anr-20

    to elevated levels. Unwashed FGD by-products can have levels of B sufficiently high to result in ... Professor This fact sheet provides information on gypsum as a soil amendment, the sources and mineral ... metal content of gypsum samples.  The Role of Gypsum as a Soil Amendment Gypsum is hydrated calcium ...

  2. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  3. February Virtual Book Club, Braiding Sweetgrass

    https://lucas.osu.edu/events/february-virtual-book-club-braiding-sweetgrass

    explores the connection between all living things and our human efforts to cultivate a more sustainable ...

  4. Chow Line: Black licorice warnings and tips for safe Halloween celebrations

    https://cfaes.osu.edu/news/articles/chow-line-black-licorice-warnings-and-tips-for-safe-halloween-celebrations

    sweetening compound derived from licorice root. The problem is that glycyrrhizin can cause potassium levels ... in the body to fall, causing some people to experience abnormal heart rhythms, high blood pressure, ... a concern for people over 40, some of whom have had a history of heart disease and/or high blood pressure, ...

  5. Fertility Management of Meadows

    https://ohioline.osu.edu/factsheet/anr-5

    nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...

  6. Winter Virtual Book Clubs Announced for 2023

    https://lucas.osu.edu/news/winter-virtual-book-clubs-announced-2023

    Wall Kimmerer. Her book explores the connection between all living things and our human efforts to ...

  7. Forestry Terms for Ohio Forest Landowners

    https://ohioline.osu.edu/factsheet/f-0104

    Trees with medium-sized crowns forming the general level of the crown cover. They receive full light ... particles. Soil texture can be determined in the lab or in the field by the feel of soil when rubbed between ... location on the tree 4.5 ft. above ground level on the uphill side of the tree. See Diameter Breast Height ...

  8. Advanced Agribusiness Finance

    https://aede.osu.edu/courses/aedecon-4103-0

    financial analysis, time value of money, capital budgeting, risk and return, portfolio analysis, credit ... evaluation, and risk management. Prereq or concur: 3103, or BusFin 3120 or 3220. Undergraduate 2.0 In Person ...

  9. CFAES celebrates opening of one-of-a-kind greenhouse of the future

    https://cfaes.osu.edu/news/articles/cfaes-celebrates-opening-one-kind-greenhouse-the-future

    reduced waste, and more high-quality crops. The complex also enables CFAES to expand programs to prepare ... quality control over production and plant nutrients, reducing the risk of foodborne illnesses, increasing ...

  10. 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 ...

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