Navigation Links
Study gives green light to plants role in global warming
Date:4/29/2010

Plants remain an effective way of tackling global warming despite emitting small amounts of an important greenhouse gas, a study has shown.

Research led by the University of Edinburgh suggests that plant leaves account for less than one per cent of the Earth's emissions of methane which is considered to be about 25 times more effective than carbon dioxide at global warming.

The results contrast with a previous scientific study which had suggested that plants were responsible for producing large amounts of the greenhouse gas.

The findings confirm that trees are a useful way of offsetting greenhouse gas emissions, as their output of small amounts of methane is far outweighed by their capacity to store carbon from the atmosphere in their leaves, wood and bark.

To reach their conclusions, scientists created artificial leaves made from plant pectin and measured the methane produced when the leaves were exposed to sunlight.

They combined their results with satellite data on the leaf coverage of the Earth's surface, ozone in the atmosphere, cloud cover, temperature, and information on sunshine levels to help work out the amount of methane produced by all plants on Earth.

Their results refine previous studies that had indicated that the quantity of methane produced by plants might have been much higher. Future research will examine methane production from parts of plants other than leaves, and the amount of methane given off by different species of plants in different regions of the Earth.

Dr Andy McLeod, of the University of Edinburgh's School of GeoSciences, said: "Our results show that plant leaves do give rise to some methane, but only a very small amount this is a welcome result as it allays fears that forestry and agriculture were contributing unduly to global warming."


'/>"/>

Contact: Catriona Kelly
catriona.kelly@ed.ac.uk
44-131-651-4401
University of Edinburgh
Source:Eurekalert

Page: 1

Related biology news :

1. Sign language study shows multiple brain regions wired for language
2. Communication trumps penalties in new study of social-ecological systems
3. Study reveals new genetic link to scleroderma
4. Study: Carbon monoxide exposure can be reduced during routine anesthesia in kids
5. Study gives green light to plants’ role in global warming
6. Researchers study effect of yuma desalting plant on Cienega de Santa Clara
7. New study: The kitchen-counter diet
8. Grapes reduce risk factors for heart disease and diabetes, U-M animal study shows
9. Clinical study supports benefit of breastfeeding support for obese women
10. Study suggests a much earlier onset for bone problems
11. Study shows extremely preterm children are 3 times as likely to have psychiatric disorder
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/11/2016)... , Jan. 11, 2016 Synaptics Incorporated ... interface solutions, today announced that its ClearPad ® ... (TDDI) products won two separate categories in the 8 ... Innovator and Best Technology Breakthrough. The Synaptics ® ... a simplified supply chain, thinner devices, brighter displays and ...
(Date:1/8/2016)... 8, 2016 NXTD ), a ... ® , a privately held leading direct seller of ... 5000 fastest-growing company announced that on December 31, ... million in Nxt-ID to develop a proprietary new wireless ... ® , a unique smart wallet that serves to ...
(Date:1/7/2016)... 7, 2016  A United States District Court in ... in the country to interpret a biometric privacy statute ... forward against the photo website Shutterfly brought by the law ... NORBERG vs. SHUTTERFLY, INC.; and THISLIFE, INC ( ... Shutterfly violates the Illinois Biometric Privacy Act by collecting ...
Breaking Biology News(10 mins):
(Date:2/5/2016)... DIEGO , Feb. 5, 2016 On ... region,s trusted information source for community, health and disaster ... Diego) will integrate to enhance care coordination and ... to the services they need and to better connect ... improve care.   San Diego ...
(Date:2/4/2016)... - New FDA action date of July 22, ... July 22, 2016   --> - ...   - Lifitegrast has the potential to be the ... signs and symptoms of dry eye disease in adults ... product approved in the U.S. in the past decade indicated for the treatment of ...
(Date:2/4/2016)... , Feb. 4, 2016 Beike Biotechnology, ... various medical institutions attended a ceremony in late 2015 ... personalized cell therapy in 2016. --> ... Clinical Translation Platform for Personalized Cell Therapy" was hosted ... Cell Production Center, both subsidiaries of Beike Biotechnology Co., ...
(Date:2/4/2016)... EDISON, N.J. , Feb. 4, 2016 ... company focused on the development and commercialization of targeted ... BIO CEO & Investor Conference 2016, to be held ... and Source Capital Group,s 2016 Disruptive Growth & Healthcare ... on February 10-11, 2016. James Sapirstein ...
Breaking Biology Technology: