Some biostimulant products are meant to help see crops through environmental stressors such as unusual cold or heat.

Biologicals aren’t the silver bullet

The products can be complements, not replacements, for other inputs

Glacier FarmMedia — Biological products have been touted as replacements for synthetic chemistry and fertilizer in crop production, but that may be a false promise. According to one pitch, if farmers add biological X to the soil, they can cut nitrogen rates by 15 pounds per acre. According to another, biological Y can control a […] Read more


nitrogen nodules on faba beans

Nitrogen-fixing biologicals fall short at field level

Challenges remain for products to achieve their hoped-for potential

Glacier FarmMedia — Dave Franzen is a straight shooter. If he doesn’t know the answer, the North Dakota State University soil scientist will admit it; if he does, he’ll tell you. As an example, in the summer of 2022 researchers from land grant universities across the north-central U.S. studied commercially available, biological nitrogen-fixing products to […] Read more

Adding biologicals to the soil doesn’t always work in the field, so a better approach could be altering the plant genome to work in synergy with soil microbes, a plant scientist and soil microbiology expert from the University of Kansas says.


Ways to improve the microbiome

Scientists consider how we could better support relationships between plants, soil and microbes

Glacier FarmMedia — The hyperbole around biologicals and what they can do for crop production sounds like 10 million crickets in a suburban backyard. There’s a lot of noise around biologicals, and for good reason. Soil contains millions of bacteria, fungi and other microbes that perform vital functions for plants. As a result, global agri-science […] Read more


canola in manitoba

Farmer interest growing in plant biostimulants

Companies hope to fill an existing 'knowledge gap' about the purpose of these products

Glacier FarmMedia — At 2 p.m. on July 17, Ryan Bonnett and many other people at the Ag In Motion farm show near Langham were seeking a place in the shade. The temperature was around 30 C and the word “hot” came up in most conversations at the show. The afternoon temperature was also on […] Read more

Photosensitizers are expected to help control "soft-bodied" insects such as aphids, Loveland's Francisco Manzano says.

Nutrien buys into biocontrol

How did the seller — oil company Suncor — wind up in crop pest control?

Glacier FarmMedia — Photodynamic inactivation is not a phrase used in everyday conversation, but it could become an effective control of insect and fungal pests in agriculture. “Photodynamic Inactivation (PDI) of micro-organisms using natural photosensitizers has shown itself to be a powerful tool to combat bacteria and fungi (in crops),” says a 2019 paper published […] Read more






seeding near lethbridge 2011

Prairie soils’ organic carbon climbing

Data from StatCan and AAFC highlight positive changes made in agriculture since the 1980s

Glacier FarmMedia — For much of the last five years, the federal government has been setting targets for Canadian farmers to reduce nitrous oxide emissions from fertilizer and methane emissions from cattle. The government has provided funding to help producers cut methane and nitrous oxide emissions from primary agriculture, while constantly beating the drumbeat of […] Read more