Thanks to Gary Dorr, Risk Manager for the APVMA for his reply to our questions published on October 4th >>> PLEASE READ ON
New label requirements for tank mixes containing 24D came into effect on October 4th, 2018.
The new rules demand a minimum working Spray Quality of VC (Very Coarse) with information including nozzle brand, size, rate/ha and spray pressure to be recorded to prove compliance >>> READ MORE
The seemingly confusing topic of Pulse Width Modulating systems put simply. READ MORE>>>
One of the issues we have discussed recently is about how to avoid having too much spray being taken up by standing stubble and avoiding the shadow effect behind the stubble due to the forward movement of your boom-sprayer. READ MORE and WATCH THE VIDEO>>>
“Spinning wheels" on your boom-sprayer displace air. The result is usually to displace smaller droplets away from the wheel tracks; we have all seen this! That’s where nozzles with bigger droplets with more momentum are a good choice behind the wheels, regardless of what else is on the boom. READ MORE and WATCH THE VIDEO>>>
A visitor to our website wrote;
"How do any of your customers get a medium sized droplet at 60-70 lit/ha at 14-16 km/h?
We often don't want that size for drift purposes but the Agronomist wants medium for some chemicals..."
Many operators, particularly those on 50 cm nozzle spacing's and using Air Induction nozzles, will never have a formally M rated nozzles on their boom at any time ever. Does that mean they need be hampered from delivering a label compliant and efficacious volume of medium sized droplets into a dense canopy from their C rated nozzles? NO! READ MORE>>>
Apart from depending strongly on the nozzle material, the rate of nozzle wear depends on the combination of a number of different factors including the abrasiveness of the products being sprayed, operating pressure, nozzle size and the adequacy of filtration. READ MORE and WATCH THE VIDEO>>>
To avoid having to even think about Spray Quality transition pressures on the job, I am suggesting that we take a different approach to the set-up and configuration of the 3TS. READ MORE>>>