A photo taken during a training session with Volatus Aerospace’s Science Experiential Aerial Research program shows a wheat field from 10 feet up. Inside the yellow brackets, the drone operator can spot signs of grasshopper feeding.  |  Matthew Johnson photo

Farmers can go aerial without breaking the bank

Any farmer can get into the drone game, according to Matthew Johnson, vice-president at Volatus Aerospace. And with the current price of a minidrone, with its functionality and ease of use, he says it’s kind of crazy not to. “I’ve been saying it for a long time. Since (the) mini came out, I think every […] Read more

Steve Shirtliffe speaks with Medstead farmer Terrel Hill and agrologist Brianna Zoerb at the Crop Production Show in Saskatoon on January 10.  |  Michael Robin photo

Taking a close look from a long distance

Satellite data and machine learning are yielding powerful tools for crop management in Western Canada


SASKATOON — Information is power, and by putting that power into farmers’ hands, Steve Shirtliffe wants to help Western Canada continue its record of world-leading innovation. “My vision is that we build a digital agriculture economy here in Saskatchewan,” he said. “ We’ve done it before. Where did no till come from? Where did people […] Read more

University of Saskatchewan graduate student Kaylie Krys pilots a drone over a Saskatchewan field. She and colleague Erik Andvaag have developed proof-of-concept of a method to rapidly scout fields for canola germination and presence of weeds. Photo:  Chris Hendrickson/University of Saskatchewan

Flying the fields

Researchers are increasingly augmenting the time-honoured practice of walking the fields to check for pest and disease pressure, germination or performance with eyes in the sky such as orbital satellites, drone-mounted cameras and combinations of both. For example, free online tools such as the SKSIS Mapper developed through the University of Saskatchewan’s soil science department […] Read more


Emily Cline explains her research during a recent field day at the Canada-Saskatchewan Irrigation Diversification Centre.  |  Braedyn Wozniak photo

Drones put to work tracking down water stress relationship

A University of Saskatchewan researcher is using drones to study the correlation between the thermal temperature of a plant and water stress, which typically means a shortness of water. “I’m using UAV (unmanned aerial vehicle) to collect the thermal electromagnetic radiation that comes off of crops and using that to correlate it to crop volumetric […] Read more



According to a May 2021 report on broadcaster CNN, one promising technique uses catapults to launch drones that give the clouds a sudden electric charge. | Screencap via cnn.com

Drones electrify desert drought

The United Arab Emirates needs more freshwater. With an average annual rainfall of four inches, people in this harsh equatorial environment know global warming will only exacerbate their situation. Desperate for a solution, the oil-rich nation has reached out to the world’s scientific community with funding for research that might bring rain to their parched […] Read more

Strongfield Environmental Solutions held a field day in Alberta at the beginning of September to showcase drone technology and to lay the groundwork for a working group. The group will focus on fulfilling Pest Management Regulatory Agency research requirements needed to allow drones to apply crop protection products.  |  Wade McLean photo

Work starts on drone spraying rules

The PMRA does not allow crop protection products to be applied by aerial drones; experts say more research is needed

When the Canadian Aerial Applicators Association got wind that Don Campbell had been approved by Transport Canada to emit fluid from a drone, the group decided he needed to be stopped. “Just because Transport Canada has approved them as an unmanned aircraft for flying, that does not mean that they have been approved by the […] Read more

Forward Robotics’ fixed-wing hybrid drone, the U7AG, takes off and lands vertically and has a base station that automatically fills and recharges it, greatly reducing the labour to operate the system.  |  Forward Robotics photo

New drones dealing with spray drift

Vertical takeoff and landing, conventional aerofoil, high capacity UAV unmanned aerial vehicle unique design

Drones designed to spray broad- acre agricultural crops usually use fine droplets with a low water-to-chemical ratio to try and make up for their limited fluid carrying capacity. This greatly limits their use, because extremely low water volumes are off-label and fine droplets are prone to drift, where they might take out a neighbour’s crop. […] Read more


This ground-based Precision.ai drone has a camera on the front with artificial intelligence that is capable of identifying a wide variety of plants, including weeds and crops.  |  Daniel McCann photo

Drone sprayers separate the weeds

REGINA — A Saskatchewan company has developed artificially intelligent robots capable of detecting and spraying weeds autonomously. “There is the brain and the body. The brain is the parts of the camera, the AI that figures out what it’s looking at and can actually differentiate between weed and crop. And not just differentiate, it will […] Read more

There is a common misconception that helicopter rotors push the spray down toward the crop. However, as this photo of a Yamaha R-Max shows, the down-wash sends product swirling in all directions. Spraying expert Tom Wolf says this is a major factor that may prevent rotary drones from receiving federal approval for spraying.  |  Creative Commons image

Broad acre drone spraying unlikely

A spraying expert says potential spray drift is a significant concern and payloads will likely be too small to be productive


Drone sprayers have been used in Pacific Rim agriculture for more than two decades, and they gained California certification four years ago. But do they have potential beyond the orchard gate? Probably not, at least not in the foreseeable future, according to Tom Wolf, also known as the Nozzle Guy, in a recent post to […] Read more