Earthworm channels in soil tend to be enriched in organic matter, microbes and nutrients, which are of significant help in nutrient cycling.

One does not simply measure soil health

Agronomy Management: Just analyzing soil samples won’t give you the big picture

Over the past 40 years, Prairie farmers have made extraordinary strides in improving soil quality. Two major reasons were the shift from using summerfallow to continuous cropping, and the shift from conventional cultivation to no-till or minimum-till farming. Farmer adoption of these improved practices was gradual. Most famers were cautious and wanted to be sure […] Read more






World Soil Day logo.  Credit: UNFAO

World Soil Day celebrates critical resource

December 5 marks World Soil Day, a day set aside by the United Nations Food and Agriculture Organization to celebrate this critical resource and raise awareness of the challenges of protecting it. This year’s theme, “Caring for Soils: Measure, Monitor, Manage,” underscores the importance of accurate soil data and information in understanding soils characteristics and […] Read more

Digging into the cause of poor yields

Digging into the cause of poor yields

Did drought, fertility issues or something else lead to that poor crop? We look at the possibilities

Your client’s crop yielded poorly, and they assume it was due to drought. But you suspect it may be a fertility issue. How can you accurately diagnose the problem? Let us first examine what dry and drought mean. A dry year means reduced crop growth and reduced nutrient uptake, since biological, chemical and physical processes […] Read more


TAP program participants at a recent event at Enderlin, N.D., west of Fargo, check out a Montag fertilizer application unit, designed for use in reduced-tillage and cover cropping systems.

Soil health training served on TAP for Prairie agronomists

North Dakota's Trusted Advisor Partnership (TAP) program coming north to Manitoba, Saskatchewan

A program designed to provide agronomists with practical soil health knowledge — and a peer sharing network on the subject — will soon be establishing roots in Manitoba and Saskatchewan. The Canadian Prairies Trusted Advisor Partnership (TAP) plans to launch its first cohort of about 15 agronomists in January 2025. It will serve as a […] Read more

A calf chows down on sorghum on John Griffin’s south-central Saskatchewan ranch.

Sorghum sudangrass may help soil beat back diseases

The crop’s benefits for farmers are piling up, but be aware of some drawbacks, experts say

Researchers have found potential in sorghum sudangrass — a hybrid of sorghum varieties — as a fungal disease-fighting, soil-enriching grass for cover crops. Although the research was conducted in Prince Edward Island, some say there may be applications for Western Canada as well — including potential as highly-nutritious cattle feed. Two Agriculture and Agri-Food Canada […] Read more



Les Henry.

Editor’s Rant: Thanks, Les

We begin with sad news for readers who haven’t already heard: Les Henry, a soil scientist and university professor dedicated to the improvement of Prairie farmland, and a mainstay in these pages for almost 50 years, left us on June 14 at age 83, ending a long fight with congestive heart failure. We can defer […] Read more