You are here
By Alice Shen
Research shows greater diversity leads to more greenhouse gas absorption
Forests with a diverse mix of trees can absorb more than twice as much carbon as areas with just a single species, research carried out in eastern China has found – a discovery that could help in the fight against climate change.
Planting forests and other activities that harness the power of nature could play a major role in limiting global warming under the 2015 Paris agreement, an international study showed on Monday.
Natural climate solutions, also including protection of carbon-storing peatlands and better management of soils and grasslands, could account for 37% of all actions needed by 2030 under the 195-nation Paris plan, it said.
Combined, the suggested “regreening of the planet” would be equivalent to halting all burning of oil worldwide, it said.
By Bob Weber
A new study suggests drier weather will likely eliminate any advantage for Canada's boreal forest from higher temperatures caused by climate change.
Scientists had predicted that warmer conditions and a higher level of carbon dioxide, which plants breathe in, would promote growth.
And Martin Girardin of the Canadian Forest Service said some parts of the vast band of green that stretches across the northern provinces are expanding.
China is the world’s largest emitter of greenhouse gases, but it is also engaged in a massive tree-planting program that has helped to offset tropical deforestation, and suck some of the climate-changing carbon dioxide out of the atmosphere.