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  1. Manure and Compost: Nitrogen Availability in Organic Production

    https://ohioline.osu.edu/factsheet/anr-34

    Grain Research Site Nitrogen Source Analysis total N Moisture Total N  lbs/ton Typical rate  per acre ... Typically a factor of 25 percent loss is used. Application Rate Knowing the amount of material applied per ... laboratory analysis is needed to calculate the target application rate. Calibration of spreaders improves ...

  2. Calibration of Orchard and Vineyard Sprayers

    https://ohioline.osu.edu/factsheet/fabe-537

    goal with calibration is to determine the actual rate of application, and then to make the necessary ... adjustments if there is a difference greater than 5% between the actual application rate and the intended ... application rate. How Should the Application Rate Be Expressed? Usually, the spray application rates on ...

  3. Spraying Paint

    https://ohioline.osu.edu/factsheet/aex-59147

    air movement in a small booth must be at least 100 feet per minute; in larger booths the rate is at ... least 150 linear feet per minute. This is the standard ventilation rate. Monitor the movement with ...

  4. Managing Marestail in No-till Soybeans

    https://ohioline.osu.edu/factsheet/anr-72

    + Sharpen (Xtend soybeans) Glufosinate + Sharpen + metribuzin Metribuzin rates—0.3 to 0.5 pounds per ai Step ... products and premixes Equivalent of 0.3 to 0.5 lb ai metribuzin Add more metribuzin as necessary if rate in ...

  5. Best Practices for Effective and Efficient Pesticide Application

    https://ohioline.osu.edu/factsheet/fabe-532

    for the job.  Sprayer operation parameters: application rate, spray pressure, ground speed Type of ... determine the appropriate size of that nozzle size that provides the application rates (gal / acre) ... during the spraying season. Some may argue that most sprayers are now equipped with sophisticated rate ...

  6. Choosing Spray Nozzles for Trainers and Supervisors

    https://ohioline.osu.edu/factsheet/aex-892209

    help reduce spray drift. Flow regulation affects the application rate. Nozzle opening size and spray ... pressure affect the flow rate through nozzles. These factors can be varied by selecting a different nozzle ... Opening size and spray pressure affect flow rate through the nozzle. Droplet size varies due to pressure, ...

  7. Soil Acidity and Liming for Agronomic Production

    https://ohioline.osu.edu/factsheet/AGF-505-07

    acidity produced by application of various nitrogen fertilizers (nitrogen rate of 100 lb N/A) (adapted ... from Havlin et al., 1999). Fertilizer source Fertilizer source application rate (lb/A Equivalent lbs of ... soils (clay) typically require higher rates of lime than coarse textured soils (sands). Soils that have ...

  8. Hanping Wang, PhD

    https://southcenters.osu.edu/hanping-wang-phd

    2016. Efficacy of formalin, iodine and sodium chloride in improvement of egg hatching rate and fry ...

  9. Advancements in Technology for Reduction of Pesticides Used in Orchards and Vineyards

    https://ohioline.osu.edu/factsheet/fabe-538

    happened more than four decades ago: a rate controller on a sprayer. These gadgets enabled sprayer ... operators to keep the application rate constant, regardless of changes in ground speed. They are now ... orchards and vineyards variable-rate application technology site-specific application of pesticides This ...

  10. Herbicide Programs for non-GMO Soybeans

    https://ohioline.osu.edu/factsheet/anr-92

    residual (PRE) herbicides at full recommended rates in the spring before soybeans emerge, to reduce weed ... dicamba, a low rate of Canopy/Cloak EX/DF, or another ALS product (Basis, etc.). This should be followed by ... soybean herbicide effectiveness ratings (see Tables 13 to 16). Ratings of 8 or 9 indicate “control,” and ...

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