John Kempf, founder of Advancing Eco Agriculture from Middlefield, Ohio, says the nutrients plants absorb from a soil is the true indicator of what it can actually supply, which traditional soil-testing methods do not measure. | File photo

Sap analysis shines when making fertilizer decisions

Performing plant sap analysis throughout the growing season provides unequal insight into a soil’s ability to supply nutrients, said John Kempf, founder of Advancing Eco Agriculture from Middlefield, Ohio. He said the nutrients plants absorb from a soil is the true indicator of what it can actually supply, which traditional soil-testing methods do not measure. […] Read more

At up to 76 feet wide with up to a 1300 bushel commodity tank, Bourgaults is now offering a monster one-pass planting setup that can be used with either a coulter or hoe style drill, that can also be quickly switched back to use the air cart’s volumetric metering system. | Bourgault photo

Prairie planting precisely takes tools

Canola seed is susceptible to being chewed up by a poorly set air seeder. It isn’t surprising multiple equipment manufacturers have developed seeding systems that can both singulate canola seeds and still keep up to the logistical demands of broad-acre oilseed production. Some air seeders used to seed canola are lucky to reach a 70 […] Read more


To help develop integrated weed management recommendations for fababeans, Amanda Fedorchuk, a masters student at the University of Saskatchewan, has developed an experiment that uses residual herbicides with cultural and mechanical weed control. | File photo

Weed management improved by multiple methods

Weed management is challenging in pulse crops because of limited herbicide options, poor competitiveness and now the emergence of herbicide-resistant weeds. So to help develop integrated weed management recommendations for fababeans, Amanda Fedorchuk, a masters student at the University of Saskatchewan, has developed an experiment that uses residual herbicides with cultural and mechanical weed control. […] Read more

Pea leaf weevils are a widespread invasive pest but populations are currently low. | Agriculture Canada photo

Pea leaf weevil advance slowed by cold, dry prairie climate

The pest typically spreads into new areas by walking, which is another reason its expansion across the Prairies has been slow

It’s been tough slogging for the pea leaf weevil to expand its range in prairie pea and fababean crops. “One of the factors that we think is contributing to diminishing populations, at least here in Saskatchewan, are these hard cold snaps without a whole lot of snow. So these animals are a little bit more […] Read more


Used and new farm equipment sales are running at record rates of growth.  Producers pent-up demand, increased farm size along with higher than average farmgate returns are causing many producers to seek equipment changes. | File photo

Farmers are buying equipment, used and new

Double digit sales growth in farm machinery is beating 2008 numbers as pent up demand and incomes rise


The agricultural equipment market continues to show strength coming off a very strong 2020. “The March sales numbers, this is year-to-date, we’re seeing substantial double-digit percentage growth in all categories,” said John Schmeiser, chief executive officer of the Western Equipment Dealers Association. “These numbers are unprecedented and surpass the largest numbers that we’ve ever had […] Read more

When it comes to spraying the Trimble is working on systems that will decide what fields should be sprayed by looking at the crops growth stage and weather conditions.  |  Horsch photo

Trimble looks beyond the headlands in the future

Autonomous operations stretch past the fields’ edges and work with whole-farm operational logistics


Horsch and Trimble are working together on autonomous-agricultural robots. Phillip Horsch, owner of Horsch, tweeted a video of a robot pulling a planter during its spring testing regime, the first of three robotic prototypes the company plans to test this year. The robot in Horsch’s video is equipped with Trimble technology, and is a cab-less, […] Read more

Two actuators that can pull two different hydraulic levers and PTO mechanism that turns it on and off and a throttle control make up the remote system.  |  Vincent Pawluski photo

One farmer’s one-man band machinery control

Moving back and forth between the cab and equipment while the tractor is running takes time, energy and risk

A farmer from Grande Prairie, Alta., was tired of climbing in and out of his tractor to engage and disengage the power take-off while bagging and extracting grain, so he built a remote-controlled device to make these jobs easier. “It goes into the cubbyhole and then attaches to the screw points the little padded cushion […] Read more


Bilberry green on green detection is partnering with Netherlands based Agrifac. They hope to be testing the technology in Canada this year.  |  Bilberry photo

Finding green on green and dead where it needs to be

Reliably identifying green weeds among a green crop has long been a goal for spot spraying herbicides

There’s a race to build computer programs that instantaneously differentiates weeds and crops within images taken by sprayer-boom mounted cameras. Green-on-brown spraying, where cameras identify plants on brown soil background for burndown applications, has been around for at least 15 years. Weed-It, John Deere See & Spray Select and Amazone AmaSpot can all target individual […] Read more

The 9,000 pound, autonomous field tool uses a 72-horsepower Cummins diesel engine and lasers that operate outside of the visible range at a 10.6-micron wavelength, rapidly making intense heat that, when focused on weeds, kills them. | Carbon Robotics photo

Lonely diesel-powered, laser-blasting, weed killing robot

A Seattle-based startup has launched a 9,000 pound autonomous robot that uses a 72-horsepower Cummins diesel engine to power weed-blasting lasers. The machine was built to manage weeds in vegetable row crops, although it may also have a fit on Austin Powers’ nemesis Dr. Evil’s farm, if he had one. “We’re focusing on low-lying row […] Read more