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How To Use Boom Sprayer Effectively?

Producers apply pesticides efficiently and carefully every season. But due to the organic farming trends use of popular herbicides stoped and this brings the pressure on the machines like boom sprayers and pesticide applications. 

How To Use Boom Sprayer Effectively?


But due to a recent court decision regarding the use of popular herbicides, this is the season to fine-tune the sprayer to get the most out of each application.

Boom sprayers are generally used to apply pesticides to restrain weeds, insects and diseases. But gaining the balance of spray coverage and effectiveness while defining off-target action can be a challenge. To keep all in control here are some specialists recommend growers examine:

Nozzle Selection Of Sprayers

Correct nozzle choice is one of the most critical decisions related to pesticide utilisation. Nozzle type affects outcome rate, uniformity, coverage and progress. Check pesticide designs for suggested utilisation rate and conditions required to securely apply the pesticide. Discuss the manufacturer’s nozzle catalogue for picking the nozzle that gives the desired output, or jet velocity and droplet size, specific to the demand. Nozzle choice will also depend on the ground speed and strength required to complete the rate in gallons per acre. A Fieldking boom sprayer got different nozzle types with controlled flow output, droplet size, the rate at various speeds can be obtained here.

Spray Pressure

As we know lower pressures appear in larger droplets. More powerful pressures produce smaller droplets. For most purposes, keep a spray pressure that occurs in medium to common droplets to decrease drift and obtain sufficient spray coverage.

Ground Speed

Higher driving speed will require a longer nozzle flow rate to deliver the given applying rate and vice-versa. Decrease the sprayer speed, or less than 10 mph, to obtain a uniform and more uniform coverage. More racing speeds will cause extreme boom bounce and spray reversal, sending more delicate droplets higher in the air and rising potential for drift.

Boom Height

Lower boom height is usually recommended for supporting a proper spray design and overlap. Make certain to use vents that have a 110-degree bend to allow spraying at lower boom ends without effecting spray coverage. Follow nozzle business advice for boom height, generally, 24 to 20-inch nozzle spacing, to achieve satisfying coverage and decrease drift.

Application Environment

Big wind speed changes spray coverage and also issues in greater drift. Wind region should be also examined to avoid spraying towards delicate crops, homes, etc. Warmer heats also increase drift, especially at longer boom heights. Avoid pesticide treatments when requirements for heat inversions are favourable. Also, consult labels for an optimum time of day applications. For example, current dicamba product labels suggest applications between one hour after sunrise and two hours before sunset to help reduce off-target issues.

Sprayer Calibration

There are several methods for calibrating boom sprayers; still an ‘measure’ or ‘1/128 acre’ is the one, most generally used and supported for calibrating a boom sprayer. The system is based on spraying 1/128 of an acre per nozzle and getting the spray output from each nozzle for the time it takes to spray the area.
Since there is 128 ounces in one fluid gallon, this central relationship results in ounces of liquid collected equal to the applying rate in gallons per acre. 



Hope these points help you use Boom Sprayer effectively. 

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