An analysis of 27 years of herbicide evaluation trials from 1992- 2018 found that when weed control was less than 94 per cent over the entire weed community and growing season, it exacerbated the effect of heat or drought on corn yields.

Weeds may compound effects of climate change impact

Study says corn yields are expected to be reduced as weeds compete for fewer water resources in the American Midwest

Glacier FarmMedia – A U.S. study has found that weeds will likely deepen the negative impact of climate change on corn yields, says a scientist. Such results likely extend to […] Read more



Polycropping, such as this crop of peas and oats, is seen as one of the tools Canadian producers will have to adopt as a way to turn agriculture into a net carbon sink for emissions by 2030.

Carbon sink efforts in a race against time

Industry has less than 10 years to make major technological changes as it attempts to meet emission reduction targets

Glacier FarmMedia – It’s theoretically possible to turn Canadian agriculture into a net carbon sink for emissions as early as 2030, but producers would have to quickly overcome numerous challenges, […] Read more

Farmers in Canada are concerned that the carbon tax will make them less competitive in the global marketplace.

Farm groups form carbon coalition

The potential of much higher carbon taxes has caused concern

Glacier FarmMedia – Proposed federal carbon tax hikes seen as a threat to farmers have prompted the formation of a national coalition to oppose the carbon plan. “I think it […] Read more