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Better Farming Ontario Featured Articles

Better Farming Ontario magazine is published 11 times per year. After each edition is published, we share featured articles online.


Global warming speeds tree growth

Tuesday, October 2, 2012

A 22-year study of 55 mixed hardwood forest plots has yielded unexpected results. The trees appear to have accelerated growth rates, and are probably growing faster now than they have ever done for the past 225 years (the age of the oldest trees in the study).

Geoffrey Parker, a forest ecologist at the Smithsonian Environmental Research Center in Edgewater, Md., points out that, over the course of the study, the concentration of carbon dioxide in the forest air has risen by 12 per cent, the average temperature has increased by three-tenths of a degree and the growing season has lengthened by 7.8 days.

Higher concentrations of carbon dioxide and a longer growing season could create favourable conditions for agriculture in the northern hemisphere, and larger trees could become a carbon sink for excess atmospheric carbon dioxide created by burning fossil fuels. BF

Current Issue

September 2025

Better Farming Magazine

Farms.com Breaking News

Ontario Farmers Share Yield Strategies Amid Drought

Wednesday, August 27, 2025

The Great Ontario Yield Tour held an event at Petersen Custom Farming in Osgood, Ontario, on Thursday, August 21, 2025. The farmer panel during lunch was one of the highlights of the event. Farmers and industry experts gathered to discuss yield strategies and the realities of this season’s... Read this article online

2025 Livestock Tax Deferral Regions Announced

Tuesday, August 26, 2025

Agriculture and Agri-Food Canada (AAFC) has published the initial list of prescribed regions eligible for the 2025 Livestock Tax Deferral provision, a key support measure for Canadian livestock producers grappling with the impacts of extreme weather. “As we continue to see the very... Read this article online

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