Figure 1. An overhead look at the level of control that cereal rye has provided when it was seeded the previous fall (mid- November) at 60 lbs./ac. (left) compared to no cereal rye planted (right).

PHOTOS: Pest Patrol: Cover crops versus glyphosate-resistant weeds

#PestPatrol with Mike Cowbrough, OMAFRA

Reading Time: < 1 minute Q: Can cover crops be an effective tool to manage glyphosate-resistant weeds? A: My colleague Dr. Clarence Swanton (University of Guelph) used to say that based on research he did in the 1980s, one should not expect to control weeds with cover crops. Their utility was in preventing soil erosion and improving soil health but […] Read more

McEachren tried different seeding rates on his test field: 140,000 as an average with 175,000 and 115,000 the extremes.

Relay cropping

The goal for Ontario’s Dave McEachren is three crops in two years

Reading Time: 7 minutes For the 2018 growing season, Dave McEachren decided to revisit the past with something old and something new. A dozen years ago, he had tried relay cropping after hearing about it and reading the research that had been done on it at Ohio State University. The practice involves planting soybeans into a wheat crop as […] Read more


I’m using my family farmer instinct to see what is worth pursuing,” explains research manager Lana Shaw.

Crowd research

Is this crowdfunded program a sign of the way farmers will have to go to get the research that governments are slow to pay for?

Reading Time: 5 minutes It was a cold, mid-April morning near Redvers in the south-east corner of a decidedly un-spring-like Saskatchewan, and the flat fields all around us were still blanketed in white. Between the snow and the clouds, you could hardly tell where the sky ended and the earth began. I had arranged to meet research manager Lana […] Read more

McCain’s one-year multi-species blend contains 13 species, including spring oats, balansa clover, Austrian winter peas and sunflower.

2 covers — 25 species

P.E.I. potato growers are exploring diverse approaches to solve their low organic matter levels with cover crops

Reading Time: 6 minutes Soil organic matter has become a popular topic of discussion in the past year. In Ontario, a report from late 2016 indicated soil organic matter (SOM) levels in many parts of the province are at 15-year lows, coinciding with increasing interest in the use of cover crops, reduced- or no-till management and longer rotations in […] Read more


Growers who are considering multi-species cover crops should determine their specific goals: Is it to scavenge nutrients, help cycle them from subsoil or store them for future use?

Is it time you get started with a cover crop?

Cover crops may not be as simple as we used to think. But they aren’t that complex either

Reading Time: 6 minutes The funny thing about implementing change is that it’s possible to over-think a situation and become mired in the process of simply getting started. A person becomes so concerned with the challenges of the “how” that they begin to lose sight of the value of the “why.” In other words, getting started can be the […] Read more

More than the cost of herbicide, growers need to consider how the cost of yield losses will affect future cropping plans.

Rotation refresher

More than crops, more than herbicides, it comes down to planning for success — with everything

Reading Time: 7 minutes The past two to three years have seen some encouraging signs of change for the better across Eastern Canada. Commodity prices are cyclically low yet corn, soybean and wheat yields have been trending upwards. There’s renewed interest in cover crops, and more growers have a renewed appreciation for soil health too, including a keener sense […] Read more


Students work at seeding the lysimeters by hand at the Elora Research Station.

The crop rotation effect

At last, scientists hope to explain exactly why rotations are such a good practice

Reading Time: 7 minutes It’s one thing to know the benefits of a practice, it’s another to understand the “why,” especially when it comes to biological functions where the road to understanding can be anything but simple. In cropping terms, science has known about the benefits of longer rotations for years, but not about the exact reasons why. This […] Read more

Growers have been completely shocked by the soil tests they got back.” – Jim Hazlewood, Stratford Agri Analysis.

Empty soils

Today’s big-yield genetics really are draining the nutrient supply in our soils

Reading Time: 6 minutes The power of today’s corn hybrids and soybean varieties to exceed farmers’ expectations is a testament to the science of plant breeding, and also to the value of selecting the best elite genetics. That farmers in Eastern Canada have been able to push corn yields to 200 bu./ac. and soybeans to 60 bu./ac., even in […] Read more


Opinion: Winners and losers

Opinion: Winners and losers

We should take a much harder look at those yield contests

Reading Time: 5 minutes The following is my opinion. Enough said. This started out as a column that was going to extol the farming abilities of some of the winners of canola growing contests. But as I talked with farmers about how they achieved their amazingly high yields, it became clear to me the highest yield isn’t really the […] Read more

A newly developed system created by Claas and a consortium of companies uses a stereoscopic camera to guide an implement during in-crop tillage.

Conventional thinking

Machinery manufacturers are offering European farmers new options for in-crop weed and pest control

Reading Time: 5 minutes Walking the 15 kilometres or so of aisles at Agritechnica in November, one trend was hard to miss. It was in the tillage segment, where the number of options and the sophistication of that technology is obviously on the rise. Efficiency has always been the driving force behind farm machinery evolution, but it’s clear that […] Read more