Few computers, easy to operate

Combine owners say Versatile runs well under damp conditions

Saskatchewan farmer Kevin Horner said simplicity was a big factor in his decision to buy two Russian-built combines. And he’s not alone. Thirty other farmers have also plunked down their money for the big red machines in the past three years. Simplicity and low technology ranked high on the list for all RT490 buyers, said […] Read more

A spray plane equipped with ASC rotary atomizers can be identified by the large nozzles suspended from the boom. The nozzles are designed to limit the variation in droplet size when spraying.  |  Specialized Spray Services photo

Atomizer removes big globs, fine mist for better coverage

Tests show more uniform-sized drops are achieved using rotary atomizers than with standard nozzles

If more spray droplets hit the sweet range of about 300 microns, the extra spray must come from the fine mist at the top end and big globlets at the bottom end. That’s the conclusion drawn by spray plane operators equipped with rotary atomizers when doing a wet paper droplet scan test. Michael Yaholnitsky, owner […] Read more

Better efficacy with less water

A spray plane equipped with rotary fan atomizer nozzles can reduce drift and put more product on a crop while dramatically reducing water volume. Until recently, aerial applicators with standard nozzles typically put down three to five gallons of water per acre. However, applicators who equip their planes with Davidon Hi-Tek rotary fan atomizer nozzles […] Read more


The most notable visual characteristic of a carbon fibre boom is the lack of support structures and cables.  The combination of high strength and low weight makes the boom almost totally self-supporting.  |  King Agro photo

Lower the boom on weight by two-thirds

Lighter booms can offer several advantages. Among them are less boom bounce, more water capacity, wider booms, lower boom height and the potential to slow down for a better spray job. A conventional 120 foot steel boom, weighing about 2,500 pounds, can withstand a fair bit of abuse, but all that weight hung out 55 […] Read more

Software is key to all new farm machinery. It makes the machines more efficient and capable. For most equipment it’s also a black box that manufacturers refuse to open for farmers. Young farmer Dawson Mast of Morgantown, Pennsylvania, accepts the role technology plays in the latest machinery, operating a Deere machine engineering simulator during the Commodity Classic event in Phoenix, Ariz., earlier this spring. “It’s the same controls and system in the combine. All electronic now,” said his dad,x Ernest.  |  File photo

Oh, Deere

Most farmers probably think the question of whether they own their tractor or not is a fairly straightforward one. But technology agreements are casting doubt on machinery ownership following a recent story in a popular technical magazine. On April 21, WIRED magazine published a column by Kyle Wiens with the headline “We can’t let John […] Read more


Raising the speed limit on sprayers

This story is part two of a pair of stories looking at sprayer speed. Part one appeared in the April 30 edition and is available on our website. Speed spraying at 20 miles per hour is no longer the exception. It’s the new norm made possible by new suspensions. Previous generations of sprayers were buckboard […] Read more

Tom Wolf says farmers need to consider five factors that affect spray effectiveness.  | Michael Raine photo

The downside of upsized sprayers

High sprayer speeds and the resulting hit and miss coverage don’t happen by accident. It’s a deliberate trade-off. Bigger farms require heavier sprayers capable of travelling faster. Farmers know higher speeds reduce coverage, but they willingly make that sacrifice to spray all their acres on time within that all-important window. It’s expensive when the window […] Read more

Bigger machines and faster ground speed creates unfavourable turbulence, causing spray drift.
|  Michael Raine photo

Bigger boom solution: go wide, go slow

Improving suspension to reduce boom bounce encourages operators to drive faster

Implements are on the brink of an obesity crisis if prairie producers continue looking the other way. However, there are a few things manufacturers and farmers can do to address the escalating problem, says spray specialist Tom Wolf of Agrimetrix Research and Training in Saskatoon. “The answer is wider booms. We put a lot of […] Read more


A thermal inversion, a phenomenon that causes fog to form on the ground in the early morning, occurs when colder air next to the ground does not mix with the layer of warmer air above it. It’s a concern because thermal inversions can cause spray drift and crop damage.  |  File photo

Why calm air causes spray drift

The farmer is behind on spraying. It’s dead calm. Leaves are still. The sprayer is filled, ready to go. He climbs down from the cab and heads to the house for a nap. Something’s wrong with this scene. There’s spraying to be done and conditions couldn’t be better, so what is going on? Government extension […] Read more

Pesticide sprayed during a thermal inversion can stay suspended close to the ground until the air warms or the wind picks up.  |  File photo

Avoid the inversion: what producers can do

Knowing inversion conditions is the first step to avoiding pesticide misapplication. “The bad news: we have a thermal inversion to some degree just about every day during spray season,” said Jason Deveau of Ontario’s agriculture department. “When we have that very still air, or stagnation as they call it in the States, that’s a thermal […] Read more