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  1. Nutrient Removal for Field Crops in Ohio

    https://ohioline.osu.edu/factsheet/anr-96

    manure equivalent at crop removal rates. Additionally, if soil test levels of P and K are below the ... critical level, then a "Buildup" recommendation would be considered to increase soil test levels ... soil test levels are at or above their respective maintenance limit, then no further P 2 O5 or ...

  2. 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 ...

  3. National Nematode Day

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-34/national-nematode-day

    to test their soils this autumn.   With funding from the  Ohio Soybean Council  and promoting the ... mission of  The SCN Coalition, we will process up to  TWO soil samples, per grower, to be tested for SCN, ... requiring field inputs such as SCN egg count, percent sand, soil pH, and the SCN female index on PI88788 ...

  4. 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 ...

  5. Colostrum Is Important To Newborn Goats

    https://wayne.osu.edu/news/colostrum-important-newborn-goats

    in color. The thickness of the colostrum can be all different types of thicknesses. Colostrum is high ... can risk them overeating (which is not good). Make sure the goat kids’ temperature is at least 101-103 ...

  6. Establishing a Fair Pasture Rental Rate

    https://ohioline.osu.edu/factsheet/FR-8

    derived. If the Soil Survey indicates pasture can be utilized for 150 AUD (5AUM) per season, and it is used ... on pasture rental rate. Division of responsibilities between the landowner and the livestock owner ... III. Pasture Rent—Utilizing Yields and Land Capability from the Soil Survey All soils in Ohio and most ...

  7. Forage Challenges as the Weather Turns Cooler to Keep Livestock Safe

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-36/forage-challenges-weather-turns-cooler-keep-livestock-safe

    had a high rate of nitrogen fertilization or manure history and in soils that have high nitrogen to ... low phosphorus imbalance. Be sure to make fertilization decisions based on regular soil tests. Plant ... tissue. Prussic acid is the product of a reaction between two naturally occurring plant molecules, ...

  8. Wheat Management for Fall 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/wheat-management-fall-2020

    should be maintained between 30-50 ppm (Mehlich-3 P) for optimum production. If the soil test indicates ... not add any phosphorus if soil test levels are higher than 50 ppm. Soil potassium should be maintained ... phosphorus and potassium needs. Wheat requires more phosphorus than corn or soybean, and soil test levels ...

  9. What Happened to Those Hail-Damaged Soybeans?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-41/what-happened-those-hail-damaged-soybeans

    Soybean plants experienced approximately 90% defoliation. Unfortunately, our soybean variety test plot was ... damaged by this hail event. However, the uniform hail damage to our test plot gave us a unique opportunity ... returned to our test plot area to assess recovery from the hail damage (Figure 2). Soybean plants were ...

  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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