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  1. Cork Spot and Bitter Pit of Apples

    https://ohioline.osu.edu/factsheet/plpath-fru-01

    addition of agricultural ground limestone to the soil at planting, according to soil test recommendations. ... Limestone should be added at three to five year intervals after planting, based on soil tests. In addition ... most common on Granny Smith, Delicious, Grimes Golden and Northern Spy in Ohio. Low soil pH, light ...

  2. Summer Courses at Stone Lab

    https://woostercampuslife.cfaes.ohio-state.edu/february-4-11-2024-january-29-february-4-2024-jan-21-27-2024/summer-courses-stone-lab

    get outside, and discover science. Ohio State's Stone Lab offers high-impact courses that give ...

  3. The Gastrointestinal Tract of the Horse

    https://ohioline.osu.edu/factsheet/1022

    in fat digestion. Amazingly, horses can digest and absorb relatively high levels of fat in their ... (target 2 g/kg BW) Kg Lb Traditional sweet or pelleted feeds “high starch” 50–65 < 1.5–2 < 3.3–4.4 ... Once swallowed, the food passes through the pharynx—a short, funnel-shaped, muscular tube between the ...

  4. Manure and Compost: Nitrogen Availability in Organic Production

    https://ohioline.osu.edu/factsheet/anr-34

    prevent excessive soil nutrient levels. Volatilization Losses Immediate incorporation or injection of ... Incorporation Bare Soil 40 50 75 90 No Incorporation Standing Crop 20 25 40 50 1 day Bare Soil 10 15 25 50 2 day ... Manure and compost nitrogen content and availability can vary greatly between species of animals that ...

  5. Guide to Creating Food Plots for White-Tailed Deer

    https://ohioline.osu.edu/factsheet/anr-61

    not over-browsed. If consistent high levels of browsing occur, additional plots or acres would need to ... instinctively feed heavily on food with high carbohydrate levels before rutting activities begin to purposely ... provide high levels of carbohydrates that provide energy. Palatability of the food source(s) should also ...

  6. Freeze Symptoms and Associated Yield Loss in Soft Red Winter Wheat

    https://ohioline.osu.edu/factsheet/anr-93

    growing point of wheat is below the soil surface, protected from freezing temperatures. However, ... soil surface, and this developing spike can be damaged by low temperatures. In our research, 5%, 10%, ... 25%, and 50% reduction in wheat grain yield occurred at 20.1, 17.9, 14.8, and 11.9ºF, respectively, ...

  7. Fresh Produce Traceability

    https://producesafety.osu.edu/traceability

    Data Elements (KDE).  The  Food Traceability List (FTL) identifies high risk foods for which the ...

  8. Biopesticide Controls of Plant Diseases: Resources and Products for Organic Farmers in Ohio

    https://ohioline.osu.edu/factsheet/SAG-18

    application of some biopesticides may require a high level of understanding and knowledge of the diseases and ... published in the Plant Disease Management Reports and Biological Control Tests Database between 2000 and ... and/or enhance their abilities to grow and market high-quality produce. Approved organic products for ...

  9. Sand Bioreactors for Onsite Wastewater Treatment

    https://ohioline.osu.edu/factsheet/aex-754

    Slater, Associate Professor, Environment and Natural Resources Ohio has large areas where soils are ... is 50 ft by 10 ft and treats 500 gallons of wastewater per day. On top of the sand, rows of pipes ... in small doses. Finally the bioreactor is buried under a layer of landscape fabric and soil fill that ...

  10. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/AGF-515

    + (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...

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