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Tag Archives greenhouse gases

Crops, Weather

Canada’s ag output seen likely rising under climate change

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CNS Canada — A new United Nations report suggests just how climate change will reshape agriculture by 2050 — and that Canada’s production capacity stands to benefit. International trade will play an ever-larger role in helping to feed people in food-deficient regions, as warmer temperatures and less precipitation will damage yields in many tropical areas, […] Read more
One study estimated that 30 million tonnes of greenhouse gases are released each year when grasslands are converted to crop production.
Beef Cattle, Livestock, News

Cattle versus climate: Where’s the beef?

Livestock production’s environmental impact is complicated but if done right,
 it’s good for the planet, says author

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It’s become accepted wisdom that cattle production is worse for the environment than gas-guzzling SUVs — but it’s not true. “We’re told over and over again that cattle are bad for the environment and, therefore, everybody should eat less beef,” said Nicolette Hahn Niman, author of Defending Beef: The Case for Sustainable Meat Production. “We’re […] Read more
Features, Forages, Livestock

Drilling down on carbon sequestration

New 10-year study looks for a more accurate formula to calculate the carbon-swallowing value of native grass

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Ranchers in all three Prairie provinces are taking part in a decade-long study to assess the cumulative effect of different grazing systems on carbon sequestration and other ecological benefits from a working ranch. In each province, 10 pastures managed under adaptive multi-paddock (AMP) grazing systems for at least 10 years will be paired with neighbouring […] Read more
Reuters, Weather

Last five years were hottest on record

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Morocco/Reuters – The past five years were the hottest on record with mounting evidence that heat waves, floods and rising sea levels are stoked by man-made climate change, the United Nations weather agency said on Tuesday. Some freak weather events would have happened naturally but the World Meteorological Organization (WMO) said greenhouse gas emissions had […] Read more
Beef Cattle

Holos — a farm tool to assess GHG emissions from beef production

Software aims to help reduce greenhouse gas emissions from farms

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Assessing greenhouse gas (GHG) emissions from beef production using the Holos software was the focus of a third annual Holos workshop, held recently in Airdrie, Alta. GHG emissions and carbon footprints are a major focus within the industry today as consumers demand information about how their food is produced. A concern that this growing pressure […] Read more
Crops, Weather

Ottawa’s new GHG goal eyes fertilizer, chem sectors

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The federal government’s new target, to cut the country’s greenhouse gas (GHG) emissions by 30 per cent below 2005 levels in the next 15 years, will involve new regulations on fertilizer and chemical companies’ output. Environment Minister Leona Aglukkaq announced the government’s new target and general plans on Friday in Winnipeg, but hasn’t yet specified […] Read more
Beef Cattle, Livestock, Research

Hot air doesn’t just come from cattle

Not all science is good science, and sometimes good journals can publish bad science

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In late July, a very popular and well-respected scientific journal called Proceedings of the National Academy of Sciences published “Land, irrigation, water, greenhouse gas, and reactive nitrogen burdens of meat, eggs, and dairy production in the United States” (PNAS 111:11996-12001). The authors, a physicist from Bard College in New York, a physicist and a graduate […] Read more

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AGCanadaTV: In Case You Missed It – Your National Ag News Recap for the week ending May 17, 2019.

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