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  1. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...

  2. Hybrid Selection

    https://agcrops.osu.edu/node/4410

    choose hybrids best suited to their farm operations. Corn acreage, soil type, tillage practices, desired ...

  3. Managing Phosphorus for Yield and Reduced Edge of Field Losses

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-35/managing-phosphorus-yield-and-reduced-edge-field-losses

    level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...

  4. Rabies Prevention in Livestock

    https://ohioline.osu.edu/factsheet/vme-0001

    making the decision about the need for rabies vaccination. Vaccination of people in high-risk jobs, such ... the usual culprits  for spreading infection in Ohio with cats and dogs occasionally testing positive ... and one fox. While skunks and dogs have tested positive in the past, no confirmed cases were reported ...

  5. Insect Control

    https://agcrops.osu.edu/node/4392

    cornicles (tailpipes on the tip of the abdomen), oat-bird cherry aphid has a red-orange spot between the ... planting after the fly-safe date also will limit risk of aphid infestation and disease transmission. ...

  6. Soybean Production

    https://agcrops.osu.edu/node/4397

    insects, and diseases that rob energy from the system, and providing soil nutrients in adequate amounts. ...

  7. Estimated and Soil Test Methods to Determine Supplemental N need after Flooding

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/estimated-and-soil-test-methods-determine-supplemental-n-need

    than 10 pounds of N for every 2 ppm reduction in soil sample N below the expected levels listed in ... understanding of loss mechanisms and other estimates of loss or soil tests may help decide on 2022 management in ... between 55 to 65 degrees Fahrenheit, approximately 2 to 3% of soil nitrate is lost per day under saturated ...

  8. 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 ...

  9. 2023 Water Quality Wednesdays

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays

    the interaction between agriculture and water quality. These webinars will take place monthly from ...

  10. Fall is the Best Time to Sample for Soybean Cyst Nematode (SCN)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-37/fall-best-time-sample-soybean-cyst-nematode-scn

    a soil test will reveal if SCN is present and at what levels. Knowing your SCN numbers in fall will give ... visible symptoms. To know if the nematode is present in a field, soil sample for SCN testing must be ... planning to collect samples for soil fertility, a subsample can be used for SCN testing! After harvest, ...

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