Low drift nozzles have become the standard way to apply pesticides from a boom sprayer. In order to use them properly, we need to understand how they are designed and how they are intended to work. Sprayer nozzles have three functions on a sprayer. Metering flow Atomizing liquid Distributing liquid uniformly Accurate metering of the […]
Despite the abundance of information available on spray drift, we continue to see widespread incidents of damage to a variety of crops every year. Do applicators just not care or are they missing some vital information when making decisions to spray? I believe it is the latter. What is the problem? In my experience, the […]
Most pesticides are either pre-formulated with the required adjuvants, or the label specifies their addition. However, compelling claims by manufacturers create interest in tank mixing additional adjuvants to improve some aspect of pesticide performance. In a previous article we advised caution when using adjuvants in airblast sprayers (see here). Specifically, we stated that unless an adjuvant has been tested with airblast equipment, […]
Read More… from Evaluating an Anti-Drift Adjuvant in an Airblast Sprayer
This article was written by Tom Wolf for “PEI Potato News Magazine”, a publication of the Prince Edward Island Potato Board (http://peipotato.org/). It is reprinted with permission. PEI Potato News Magazine “Should I be using low-drift nozzles?” It seems like a simple question with an obvious answer. We all want to reduce spray drift, and […]
Should you really get up before the birds to spray? There are a lot of good reasons for early morning and night spraying, but if you’re in a strong inversion, you might be in a world of hurt. Here’s episode 5 in our series of short, educational and irreverent videos made with Real Agriculture. […]
Read More… from Exploding Sprayer Myths (ep.5): Early Morning Spraying