Editorial: The fine print will win

Editorial: The fine print will win

Farmers tend to be price takers as producers of commodities, although many of them have found direct routes to consumers and that can be profitable. Farmers markets have proven helpful for many farmers who attempt to create a sideline food or produce business. That includes Oliver Papple, a young farmer who grows sweet corn and […] Read more

Advanced model and field data add up to better cover crop management

Science Notes: Termination timing can be just as important as the plant species you select

Cover crops are widely seen as one of the most promising conservation practices, improving soil health while also removing carbon from the atmosphere. But while the number of Midwestern farmers planting cover crops has increased markedly in recent years, 2017 USDA Census data show only about five per cent have adopted the conservation practice. The […] Read more

Figure 1. An oat cover crop in the fall of 2020 in Waterloo region.

Cover crops for weed management

OMAFRA Field Crop Report for August 4

It’s the time of year when Ontario farmers are turning their attention to seeding cover crops following cereal harvest. Each grower has their own reasons for growing a cover crop – whether it’s to improve organic matter, hold onto nutrients from manure, provide a nitrogen credit or protect against erosion. In this report, we will […] Read more

Start simple with cover crops and choose species based on goals.

Covering up weed seeds

Input savings, soil health are among the benefits of cover crops

Cover crops are not free, but they don’t have to be a cost. In fact, they can save farmers money. Researchers and farmers talked about the benefits during a recent session hosted by the Ontario Soil and Crop Improvement Association. While there is always variability, weed suppression and population reduction are the chief – though […] Read more

Closeup of a plowed field, fertile, black soil.

Revitalizing soil with manure and cover crops after harvesting wheat

OMAFRA Field Crop Report for July 21

Wheat in a crop rotation provides many benefits, including spreading weather risks that can impact yields and balancing workload more evenly between planting and harvest season. Wheat also provides the opportunity to revitalize the soil; to disrupt pest cycles; alleviate compaction and increase subsequent corn and soybean crop yields. Best of all, wheat in rotation […] Read more


Blake Vince has devised several equipment modifications to manage seeding through thick residue.

How to plant into thick cover crops

Two farmers share their strategies for planting green

Accounting for corn stalks in the spring is one thing. Planting through thick green cover crops is another.  Standard planter setups don’t quite cut it in such cases. For Blake Vince and Larry Dyck, who are both cover crop enthusiasts and experimenters, on-farm equipment customization has been the solution.  Why it matters: Thick green cover […] Read more

Canopeo images of establishment of spring barley and fall rye for the P.E.I. cover crop trials showing establishment rates depending on the plant dates and seed rates. All images were captured Nov. 17.

Fall and full-season cover crops show promise in potato trials

Some varieties have shown yield increases and erosion control

Cover crop trials in Prince Edward Island potato fields are yielding promising results. Over the last two years, Ryan Barrett, research and agronomy specialist, Prince Edward Island Potato Board, has run fall-seeded and full-season cover crop trials to assess if there are an overall soil and potato harvest benefit. Why it matters: An estimated 80 […] Read more

There are consistent yield benefits for following crops when wheat is in a rotation.

Finding the tools to build soil

Intensifying wheat production can help make the soil-building crop more profitable

Wheat and cover crops may not be the most profitable of cash cows, but the indirect benefits to grain growers’ bottom lines are significant.  Keeping winter wheat in the rotation, that is, has been shown to consistently boost both corn and soybean yields in Ontario. Those numbers go even higher when red clover is also […] Read more


Cover crop systems can take five years to learn and establish.

Cash flow and cover crops

Adaptation and experience reduce upfront costs and improve returns

Cover crops are environmentally beneficial but to determine if they pay for themselves, growers need to provide detailed data on costs and revenue.  Aaron Breimer, general manager for Deveron’s Chatham-based Veritas Farm Management, says his experience with cover crops highlights the need to repeatedly verify a practice before concluding whether it’s profitable or not.  Why […] Read more

Callum Morrison is conducting his doctoral research on cover crops.

Survey aims to build cover crop data

There’s lots yet to learn about cover crop use in Ontario

A survey conducted for the Ontario Cover Crops Steering Committee aims to improve understanding around levels of cover crop use in Ontario. The survey is open to the end of March. Callum Morrison, a PhD student at the University of Manitoba is conducting the survey on behalf of the Ontario group. A Prairie survey on […] Read more