Modelling nitrous oxide emissions

Modelling nitrous oxide emissions

Science Notes: Farmland expansion seen as the predominant driver of N2O increases

A recent ecosystem modelling study conducted by Iowa State University scientists shows how crop production in the United States has led to an increase in the emissions of nitrous oxide (N2O), a potent greenhouse gas, throughout the last century. Researchers drew on massive amounts of data, from weather patterns to soil conditions to land use […] Read more

(File photo by Dave Bedard)

Canadian and U.S. shippers brace for possible CP strike

Strike notice not yet given

Winnipeg | Reuters — Thousands of workers at Canada’s second-biggest railway, Canadian Pacific Railway, have threatened to strike this week, potentially disrupting the movement of grain, potash and coal at a time of soaring commodity prices. The strike is the latest risk to Canada’s battered supply chain, which last year weathered floods in British Columbia […] Read more

The USDA building in Washington, D.C. (Art Wager/iStock/Getty Images)

USDA opens inquiry into fertilizer, seed prices

Reuters — The U.S. Department of Agriculture is opening an inquiry into the impacts of concentration in the fertilizer, seed and retail markets. The inquiry stems from the Biden administration’s July 2021 executive order to promote competition across the U.S. economy, the agency said in a release Friday. Global supply chain problems and inflation have […] Read more

Anti-tank ‘hedgehogs’ are seen in Maidan Nezalezhnosti Square in Ukraine’s capital, Kyiv, on March 9, 2022. Farmers are among those assembling the obstacles, set up to block roads against advancing armoured vehicles. (Yevhen Kotenko/Ukrinform/Abacapress.com via Reuters)

Bread and war: Farmers in the fight for Ukraine

Agriculture, being the most important industry in Ukraine, will play a large part in the war, a Ukrainian ag journalist writes

It is very difficult to explain what a person feels when they’re awakened at 5 a.m., when a rocket explodes near their house. That’s exactly what I experienced Feb. 24. The first thing I did was fill my car with gasoline. Then we bought a lot of products we thought we might need — medicines […] Read more


Investing in details can guide fertilizer decisions

Investing in details can guide fertilizer decisions

Soil tests are a baseline, but there are other options on which to judge best use of expensive fertilizer

For those who want to reduce fertilizer costs, certified crop adviser and Renfrew County farmer Jennifer Doelman has some tips.  Fertilizer availability has fluctuated in recent months, she notes. Staff shortages and other factors have also contributed to disruptions within normal supply channels. With limited capacity and high demand, suppliers might have to prioritize regular […] Read more

Hyperspectral sensors affixed to small aircraft can accurately detect the nitrogen status of crops, according to a University of Illinois research study.

Powerful sensors on planes can detect crop nitrogen

Hyperspectral imagery offers cost-effective, quick assessment

Synthetic nitrogen fertilizers transformed agriculture during the Green Revolution, catapulting crop yields and food security to new heights.  But despite improvements in crop nitrogen use efficiency, fears of underperformance still spur fertilizer overapplication. Excess nitrogen then ends up in waterways, including groundwater, and in the atmosphere in the form of potent greenhouse gases. Why it […] Read more

EU flags in front of the headquarters of the European Commission in Brussels. (Jorisvo/iStock/Getty Images)

EU predicts pain for farmers, consumers from Ukraine crisis

Brussels | Reuters — Russia’s invasion of Ukraine and EU sanctions on Moscow will prove painful for farmers, consumers, fertilizer makers and exporters of farm products, the European Commission warned on Monday. Michael Scannell, deputy director-general of the Commission’s agriculture division, said grain buyers should brace for higher prices given that Russia and Ukraine made […] Read more


Comment: Multiple factors at play for fertilizer price increase

Comment: Multiple factors at play for fertilizer price increase

High prices in Canada are in line with prices globally

Glacier FarmMedia – Pressures on commodity fertilizer prices are similar to those on grains and oilseeds. Supply isn’t meeting demand and costs are up. Some farm groups and many producers question the legitimacy of rising costs and they want answers. Prices in Canada for urea have more than tripled in the past two years and […] Read more