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  1. Potassium in Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-20/potassium-corn

    more details. You can also learn more about how soil test potassium levels and pH are affected by low ... early stages (Swayer, 2000). Soil Testing If you have a recent soil test that did not show a deficiency, ... symptoms, then you can confirm the visual symptoms with a tissue test and follow up with a soil test under ...

  2. Late-season Pigweed Scouting

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-29/late-season-pigweed-scouting

    we can do from now through harvest to prevent seed from being deposited into the soil seed bank will ... Below are some guidelines for scouting as we approach harvest. Scout all fields at some point between ... now and harvest. Evaluations of the weed species present and level of infestation can take place from ...

  3. Interested in Soil Health? Learn together with OSU Extension

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-14/interested-soil-health-learn-together-osu-extension

    values. In general, soil test levels were in optimal ranges for grain crops in Ohio (Culman et al., 2020). ... and ultimately crop yields. OSU Extension has worked to identify a few soil tests that can provide ... helpful indicators of improved soil health. Though several health tests exist, we focused on tests that ...

  4. Nutrient Value of Wheat Straw

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-22/nutrient-value-wheat-straw

    to N, removal of straw does lower soil K levels. If straw is removed after heavy rainfall, some of ... the K may have leached out of the straw, lowering the nutrient value. However, a soil test should be ... DTN Fertilizer Price Index: Ohio) and nutrient removal “book values”, one ton of wheat straw would ...

  5. Application of Manure to Double Crop Soybeans to Encourage Emergence

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-21/application-manure-double-crop-soybeans-encourage-emergence

    soybeans were properly covered with soil when planted to keep a barrier between the salt and nitrogen in ... soil phosphorus levels, and the phosphorus in the manure being applied, so soil phosphorus levels are ... the soil level. If manure is incorporated prior to planting double-crop soybeans be sure the manure ...

  6. Smoke from Wildfires Affecting Ohio Agriculture? Or Some Other Stressors?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-22/smoke-wildfires-affecting-ohio-agriculture-or-some-other

    Potassium deficiency may be observed when soil test K levels are low or could be induced by dry weather ... and drought in this article.] Soil testing will help determine if a potassium deficiency is due to low ... soil test potassium or dry weather. If the cause is dry weather and soil moisture is replenished, these ...

  7. 2023 Ohio Wheat Performance Test- Results Available Online

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-24/2023-ohio-wheat-performance-test-results-available-online

    Results from the 2023 Ohio Wheat Performance Test are now online at:   2023 Ohio Wheat Performance ... Test. This year’s report includes 74 winter wheat varieties and 16 brands grown in five counties (Wood, ... and very high-yielding conditions. However, grain moisture was higher and harvest dates were later ...

  8. Wheat Management for Fall 2014

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-30/wheat-management-fall-2014

    test levels are higher than 50 ppm. Soil potassium should be maintained at levels of 100, 120, and 140 ... maintained between 25-40 ppm for optimum production. If the soil test indicates less than 25 ppm, then apply ... potassium needs. Wheat requires more phosphorus than corn or soybean, and soil test levels should be ...

  9. Battle for the Belt: Episode 29

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-33/battle-belt-episode-29

    Keep an Eye on Conditions: As moisture and test weight change, the calibration may get a little off. ... the day of planting, soil, air temperature averages, and Growing Degree Days (GDDS). Information from ...

  10. Regional Updates: September 5 – 11, 2023

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-31/regional-updates-september-5-%E2%80%93-11-2023

    first crop beans are between R6 (full-sized seed in top four nodes) and R8 (full maturity) are on ... that corn on average is rated “good” and is between R4 (dough) and R5 (dent) growth stages. Tar spot is ... progressing in fields, and overall conditions are dry but with adequate soil moisture as we face an upcoming ...

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