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Best Management Practices for Boom Spraying
https://ohioline.osu.edu/factsheet/fabe-527
the label. 1.b. Spray application rates (gpa) This information helps determine nozzle flow rates to ... solution evaporation rate, to reduce drift, and to improve deposit and retention on the target. 1.f. ... variations in the travel speed, which will directly affect the application rate. If the sprayer is equipped ...
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Selecting the Best Nozzle for the Job
https://ohioline.osu.edu/factsheet/fabe-528
application rate, as well as variability of spray over the width of the sprayer boom. Nozzles also influence ... allow compliance with label requirements such as application rate (gallons per acre) and spray droplet ... • Sprayer operation parameters —Application rate, spray pressure, travel speed • Type of chemical sprayed ...
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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 ...
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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. ...
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Collecting and Submitting a Turfgrass Sample to the Plant and Pest Diagnostic Clinic
https://ohioline.osu.edu/factsheet/HYG-3087
area irrigated, is the problem worse in the sun or shade, chemicals applied (rate and formulation), ...
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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: ...
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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 ...
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How Much Chemical Product Do I Need to Add to My Sprayer Tank?
https://ohioline.osu.edu/factsheet/fabe-530
Applying herbicides at the proper rate is essential to achieving satisfactory pest control. The directions ... on the container label tell which application rates give the best results. The applicator’s job is to ... put into the tank. Labels give two types of application rates: volume of spray mixture (pesticide and ...
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Crop Nutrition Apps
https://ohioline.osu.edu/factsheet/fabe-55202
Calculate nutrition products and application rates based on lab analysis and info sheets. View fact sheets ... herbicides, plant population, seed rate, and seed blending to ensure optimal yields. Cost: Free Account ... available to crops that follow forage legumes in the rotation. Cost: Free Account needed? No Corn N Rate ...
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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 ...