Is soil fumigation worth it in Manitoba potato crops?

Should Manitoba potato growers be following the example of their counterparts south of the border and begin incorporating soil fumigation with Vapam into their management practices? Mario Tenuta, a soil scientist with the University of Manitoba, has been looking into the question, but says drawing conclusions would be premature. “We’re really just starting to get

Looks good, smells good, isn’t good

An Alberta Agriculture beef specialist says that ideal growing conditions in many areas should mean above-average first-cut hay yields, but nutrient content is another matter. “With higher yields, the nutrients available from the soil are distributed in the plant material, and nutrients are diluted down and are not as concentrated as in other years,” Barry


Can you weatherproof your farm?

Plants draw different amounts of moisture from different depths in the soil, 
and growers can make those differences work for them

Grain farmers are always hoping for a Goldilocks year — not too wet, not too dry, but just right. But since fairy tales rarely come true, researchers with Manitoba Agriculture, Food and Rural Initiatives are looking for alternative approaches. “It’s led us to wonder how we might weatherproof our crop rotations a bit,” oilseed specialist

Manitoba soils help NASA’s new gadgets take flight

From June 7 to July 17, the U.S. National Aeronautics and Space Administration (NASA) will fly two piloted aircraft several times a week over an area of mixed agricultural and forested land from Portage la Prairie to Carman in south-central Manitoba. These aircraft will carry instruments similar to those onboard a satellite that NASA will


Global group looks to no till to tackle climate change and hunger

Getting developing countries to adopt Canadian-style no till would be a “win win” in combatting global hunger and climate change, says the former head of Agriculture and Agri-Food Canada’s research division. Restoring organic matter in soils in China, India and Africa is becoming a matter of life and death, says Wayne Lindwall, who began no-till

A little more sunshine and a little less wind please

Weekly Provincial Summary  Seeding progress in Manitoba is estimated to be 92 per cent complete.  Majority of Manitoba received precipitation and accumulations varied from three mm up to 60 mm.  Stand establishment has generally been good to excellent for most crop types. However, reseeding of fields has occurred due to factors such as wind damage,


Snake-oil versus innovation

Most farmers would scoff at the notion of replacing their nitrogen fertilizer with maple syrup. But Manitoba Agriculture soil fertility specialist John Heard was able to make a convincing argument using some creative interpretation of data. In 2009, Heard conducted a trial comparing the impact of a special “growth enhancer” derived from Acer negundo on

Seeding has passed the halfway mark

Weekly Provincial Summary  The majority of producers continued to make excellent seeding progress across all regions of Manitoba. The Central and Eastern Regions are the most advanced, followed by the Northwest, Interlake and Southwest Regions. Overall, seeding is over 50 per cent complete in Manitoba.  Topsoil moisture conditions remain variable across Manitoba. Isolated areas in


Early-dying complex costs growers but control isn’t easy

It’s a catch-22 for the potato industry on the Northern Plains. The soil harbours verticillium inoculum, which is responsible for the yield-robbing early-dying complex. But one of the most susceptible varieties is Russet Burbank, a dominant variety in the region. “There are resistant varieties, but none of them seem to have gotten much of a

Wet on top, dry down below

Notoriously wet country looks to better grazing management to solve chronic water infiltration problems

Saskatchewan grazier Neil Dennis figures five centuries of continuous grazing has more to do with the drought affecting the British Isles than a lack of rainfall. “When you get 70 inches of rain, and the water table is dropping, there’s sure something wrong,” said Dennis, who just returned from a U.K. tour where he had