University of Manitoba Archives - Page 4 of 8

The future of broadcasting nitrogen in the fall

The inefficient practice is on the rise; however limits may be on the way in Manitoba

By Allan Dawson November 9, 2017

Broadcasting in fall is the quickest and easiest way to apply nitrogen — and the least efficient. So why, anecdotally at least, does the practice seem to be on the increase? Bigger farms and a shortage of labour could be part of it. Moreover, nobody knows when poor weather will shut down field operations. And […] Read more

Features

Farm it like you’re ‘just’ renting it?

Do farmers look after rented farmland differently than land they own? Should they?

By Angela Lovell September 18, 2017

We’ve all heard the term “drive it like a rental” but could that also apply to farmland? Is a farmer more likely to use conservation practices like no-till or variable rate technology, or apply more fertilizer and/or manure to improve the fertility on land he or she owns than on rented land? In April 2013, […] Read more

Jitendra Paliwal (left) adjusts the antennae on the 3D electromagnetic imaging system at the U of M’s grain storage research laboratory while Paul Card (right) watches.

Canola, Cereals, Crops, Pulses

Detecting grain spoilage in the bin before it starts

An adaptation of cancer-screening technology offers a better and safer way to check for grain bin moisture, with a bonus of theft detection

By Ron Friesen August 23, 2017

An electromagnetic imaging technique originally designed to detect breast cancer tumours is now being adapted for a totally different use — locating spoiled grain in bins. The research project at the University of Manitoba uses electromagnetic imaging (EMI) to create a 3D profile of a bin, showing pockets of moisture which can overheat and spoil. […] Read more

Canola, Features

Maintaining canola quality in grain bags

By Dilia Narduzzi July 21, 2017

Canola acreage is up. Will you need to store some of your harvest in grain bags? Keep the quality high

Researchers from the University of Manitoba have recently published two studies on how canola fares when stored in grain bags for different periods of time. The research was done under Prairie weather conditions, funded by the Canola Council of Canada. Grain bags, sometimes called silo bags, are marketed as temporary storage solutions for farmers who […] Read more

Canola, Crops, Features

Be ready to scout and control flea beetles

Flea beetles move fast and do a lot of damage. Be sure to keep ahead of them in your canola crops

By Melanie Epp June 7, 2017

Flea beetles are easily the most chronically damaging insect pest in western Canadian canola. Damage results in yield losses estimated at $300 million each year. To limit damage, experts recommend acting early when an average level of defoliation level of 25 per cent or more is reached. Early action necessary According to Greg Sekulic, an […] Read more

Columns

Despite the headlines, ag does a good job

Hart Attacks: It’s a challenge to produce crops and livestock and manage consumer perception as well

By Lee Hart May 23, 2017

The good name of agriculture has taken a few hits this spring. They don’t necessarily link to Canadian farms, but I’m sure even a global event making headlines has some impact with consumers wondering about what goes on with their food and the environment. First, JBS meat packers in Brazil — the worlds largest meat […] Read more

To date, AAFC’s Dr. Hugh Beckie has not seen Palmer amaranth in the Prairies. However, he says,  “if it did come up it would be through the floodwater in the Red River Valley.”

Crops, Features

Palmer amaranth continues to spread north

Producers should learn to spot the tall, fast-growing  weed before it becomes a problem

By Julienne Isaacs April 17, 2017

Amaranth is extremely nutrient-rich. It was important to the Aztecs, and is still cultivated in South America and Mexico. It germinates easily, grows rapidly and produces huge numbers of seed. But the crop that sustained the Aztec economy famously wreaked havoc on the American cotton industry, and is now affecting corn and soybean producers in […] Read more

Ron Krahn shows students a damaged recovery strap that is no longer safe to use.

Machinery

Safely extricate a stuck machine

Replace those chains with tow straps and think safety

By Scott Garvey April 11, 2017

If you have a pile of old chains in your workshop ready to use when your tractor or combine gets stuck, just leave them there was the message instructors gave students during a lesson on how to extricate stuck heavy trucks and machines. The January classroom session was part of the University of Manitoba’s first […] Read more

Columns, Crops

Simplifying phosphorus

Experts’ opinion on P fertilizer have changed over time, and are still changing now

By Les Henry April 7, 2017

In the early days of fertilizer use on the Canadian Prairies phosphorus was the only game in town- mostly 11-48-0. “If in doubt use 11-48,” was the chant. Much work was done to find the amounts to use for various crops and soils and the best way to put it on. We thought we knew […] Read more

Cereals, Crops, Features

Wheat research in the pipeline

Not happy with wheat in your rotation? One of these projects will brighten your future

By Angela Lovell March 22, 2017

Following is a roundup of some of the major wheat research and breeding projects across Manitoba, Alberta and Saskatchewan that address priority areas such as increasing yield, improving disease and pest resistance, agronomics and tolerance to drought and excess moisture, as well as end-use qualities. Better wheat under stress Two projects are looking at improving […] Read more

GFM Network News

Selling GMO tomato seeds to Canadian gardeners ‘reckless’ say advocates

U.S. grains: Wheat recovers on short covering, soy continues to fall

U.S. livestock: Cattle futures lower on falling beef prices, selling

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