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  1. 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 ...

  2. Shiitake Mushroom Production: Logs and Laying Yards

    https://ohioline.osu.edu/factsheet/f-0041

    a high, open, windy, sunny hilltop, the drying rate of logs might necessitate regular and frequent ... replenishment because of drying or water consumption by spawn growth. High A-Frame Stacking (also known as ... (efficient use of space) and high ventilation, it has limited use for most growers during the spawn run. It ...

  3. Chlorinated Water Sanitation of Leafy Green Vegetables For Fresh Produce Processors

    https://ohioline.osu.edu/factsheet/aex-262

    sources to produce 200 ppm chlorinated water. Chlorine gas, stored in high-pressure vessels, can be ... 6.5. In large operations, where high levels of organic material and debris are present on the produce, ... granulated powder 65 or 68% free active chlorine high capital, high operation hazardous due to higher percent ...

  4. Selecting, Storing, and Serving Ohio Pears

    https://ohioline.osu.edu/factsheet/HYG-5526

    below are approximations. 1 bushel = approximately 50 pounds  1 pound = 2 or 3 medium-sized pears ... color. For these varieties, use the Check-the-Neck test, where gentle thumb pressure is applied near the ... A medium-sized pear (3½ ounce) provides about 100 calories and 6 grams of fiber. Pears contain potassium, copper, ...

  5. Ohio’s Natural Enemies: Crab Spiders

    https://ohioline.osu.edu/factsheet/ent-70

    medium-sized spiders, with a body length of 2-11 mm. Their body is somewhat flattened and they have stout ... insects. The hunting ground of crab spiders varies among species. They may hunt on the soil surface, leaf ... and blend in well with mulch, soil and leaf litter. The bark crab spider, Bassaniana versicolor, has ...

  6. Interpreting Manure Sample Test Results

    https://ohioline.osu.edu/factsheet/anr-55

    per acre or 10 ppm, and a potassium soil test level of 50 pounds per acre or 25 ppm with a CEC of 20 ... determine the crop’s needs. The soil test will contain the current levels of nitrogen, phosphorus and ... with a yield goal of 180 bushels per acre and the field has a phosphorus soil test level of 20 pounds ...

  7. Cicada Killer Wasp

    https://ohioline.osu.edu/factsheet/ENT-63

    prefer to dig new nesting holes in full sun, where well-drained soils exist and vegetation is sparse. ... killer females can cause unsightly soil mounds, often displacing several pounds of soil while tunneling. ... Each female digs an individual burrow 6–10 inches deep and one-half inch wide. The soil is dislodged by ...

  8. AGNR NEWS ARTICLES

    https://hardin.osu.edu/program-areas/agriculture-and-natural-resources/agnr-news-articles

    Legume Stand Evaluation Winter  Wheat Stand Evaluation Soil Health Workshop Hardin County Goat Banquet ... County Poultry Banquet Soil Health Breakfast Hardin County Pork Banquet Hardin County Lamb Banquet ...

  9. About AgOne

    https://leadershipcenter.osu.edu/agone.osu.edu/agone-home/about

    community, agricultural industry and world. Highly motivated, next level leaders need opportunities and tools ... together through a partnership between The Ohio State University College of Food, Agricultural, and ... opportunity to invest in next level leadership. Ohio agriculture’s future depends on it. We will always need ...

  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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