Saturday, June 8, 2019

Older forests resist change, climate change, that is


Science News
A  forest in Maritime Canada. A PinP photo.

With age, forests in eastern US and Canada become less vulnerable to climate change, study finds. Story here.

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Herbicide-resistant weeds now on 72 per cent of surveyed Manitoba fields, costing farmers $77M a year.

The Manitoba Co-Operator Four new resistant weed species have emerged since the last survey in 2016, and researchers say integrated weed man...