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  1. Strong Storms and Downed Corn – How will this affect yield?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-22/strong-storms-and-downed-corn-%E2%80%93-how-will-affect-yield

    less yield loss than stalk damage if occurring at the same rate. Figure 1: Greensnap of corn stalks ... https://doi.org/10.1002/agj2.20848 Lindsey, A.J., Geyer, A.B., Minyo, R., and Thomison, P.R. 2021b. Seeding rate impact on root ...

  2. Calibrating Boom Sprayers for Forestry Herbicide Application

    https://ohioline.osu.edu/factsheet/fabe-529

    proper rate is essential to achieving satisfactory weed control. The directions on the container label ... tell a user which application rates give the best results. However, proper application rates will be ... application at prescribed rates requires calibration of the sprayer. If the sprayer is not accurately ...

  3. Crop Tree Management: A Tool to Help You Achieve Your Woodland Goals

    https://ohioline.osu.edu/factsheet/f-50

    management activities on improving the health, vigor, and growth rate of trees that directly satisfy ... a mixed species stand, increasing the growth rate of the economically more valuable trees through ... species, diameter, height, and free-to-grow rating (described in the next paragraph) of the potential crop ...

  4. Soil Acidification: How to Lower Soil pH

    https://ohioline.osu.edu/factsheet/agf-507

    (agronomic and horticultural) with rates necessary to adjust soil pH. Sulfur reaction in the soil is slow, ... recommended rates from pounds per acre to pounds per 1000 ft 2 divide the values in Table 1 by 43.56. To ... adjust the pH of a soil with a measurable volume, use Equation 2 to determine the rate of sulfur needed: ...

  5. Double-Crop Soybean Weed Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-20/double-crop-soybean-weed-management

    weedy fields.  The best advice we have for big weeds in full-season soybeans is to increase rates and ... additional weed emergence and rate of soybean growth; and how fast the soybeans grow and develop a canopy.  ... late-emerging weeds, consider reduced rates.  Research we conducted back in the 1990s demonstrated that weeds up ...

  6. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    AA were justified.    Fertilizer Rates and Soil Test Levels at Responsive Sites A critical soil test ... rate applied where a response was observed versus the soil test level. Figure 3 shows this relationship ... phosphorus and potassium levels are very low, crops will respond to high rates of fertilizer (150 pounds per ...

  7. Proper Spinner-Disc Spreader Operation, Terms and Definitions

    https://ohioline.osu.edu/factsheet/fabe-563

    deceleration since it can take a few seconds for the rate controller to adjust and maintain the target ... application rate. Operators should review the operator’s manual to become familiar with the applicator and ... a different material is spread or the rate of application is changed, assess the new spread pattern and make ...

  8. Spraying Recommendations for Soybean Rust

    https://ohioline.osu.edu/factsheet/fabe-526

    coverage: 1) reduce droplet size; and 2) increase carrier volume (application rate). Large droplets don’t ... provide good coverage and result in waste of chemical. Increasing the application rate may be equally ... inches at the time of spraying. The travel speed was 3 mph, and the application rate was 20 gpa. Target ...

  9. Spinner-Disc Spreader Set Up and Calibration

    https://ohioline.osu.edu/factsheet/fabe-561

    application rate such as with variable-rate application (VRA). Figure 1 shows that set-up, maintenance, and ... feed gate height by product categories (e.g. fertilizer or lime) based on the desired application rate ... (lb/ac). Rate controllers required calibration of the metering mechanism to insure accurate application. ...

  10. Wheat Harvest Date Reminders

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/wheat-harvest-date-reminders

    reduced. Since varieties differ in their ability to take up water, their drying rate, the rate at which ...

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