Urban plants’ role as carbon sinks ‘underestimated’

This is an interesting study that seems to show that plants growing in urban areas (Leicester in fact) can make a significant contribution to carbon sequestration.  The example is similar to what Permaculture originator Bill Mollison was saying 30 years ago – lawns are deserts (that also use a large amount of petrochemicals) – growing more trees makes a difference and also provides useful products for a local economy.

However, the research calculates the static carbon sink – the amount locked away, not the annual sequestration rate – it would probably be salutary to compare that to the rate of CO2e produced in urban areas (and in their ecological footprint).

BBC summary of the study:  http://www.bbc.co.uk/news/science-environment-14121360

 

 

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