Navigation Links
Saving trees in tropics could cut emissions by one-fifth, study shows
Date:6/6/2014

Reducing deforestation in the tropics would significantly cut the amount of carbon dioxide emitted into the atmosphere by as much as one-fifth research shows.

In the first study of its kind, scientists have calculated the amount of carbon absorbed by the world's tropical forests and the amounts of greenhouse gas emissions created by loss of trees, as a result of human activity.

They found that tropical forests absorb almost two billion tonnes of carbon each year, equivalent to one-fifth of the world's carbon emissions, by storing it in their bark, leaves and soil. However, an equivalent amount is lost through logging, clearing of land for grazing, and growing biofuel crops such as palm oil, soya bean and sugar. Peat fires in forests add significantly to the greenhouse gas emissions.

Researchers estimate that if all human-related deforestation of the tropics were to stop, the forests could absorb more carbon than at present, equivalent to one-fifth of global emissions.

Researchers say carbon emissions from tropical forests will increase as the climate warms, as rising temperatures accelerate the decay of dead plants and trees, giving off more CO2. Global temperatures are forecast to rise by two degrees by the year 2099, which is predicted to increase annual carbon emissions from the forest by three-quarters of a billion tonnes.

Scientists from the Universities of Edinburgh and Leeds analysed data from multiple previous studies, including satellite studies, to determine the amount of carbon absorbed and emitted by the world's tropical forests in South and Central America, equatorial Africa and Asia.

Their study, published in Global Change Biology, was supported by the Natural Environment Research Council.

Professor John Grace of the University of Edinburgh's School of GeoSciences, who led the study, said: "If we limit human activity in the tropical forests of the world, this could play a valuable role in helping to curb the rise in carbon dioxide in the atmosphere. Preventing further losses of carbon from our tropical forests must remain a high priority."


'/>"/>

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

Related biology news :

1. Modeling buildings by the millions: Building codes in China tested for energy savings
2. Suburban sprawl cancels carbon footprint savings of dense urban cores
3. Saving Fijis coral reefs linked to forest conservation upstream
4. Prize will expand use of life-saving neonatal device in Africa
5. DOE rooftop challenge winners offer energy, cost savings
6. Saving the world one drop at a time
7. Major global analysis offers hope for saving the wild side of staple food crops
8. Lifesaving HIV treatment could reach millions more people following landmark study
9. Saving the parrots: Texas A&M team sequences genome of endangered macaw birds
10. Conservationists to create blueprint for saving Malaysias elephants
11. Diabetes Management Provider ActiveCare Announces Cost Savings Of Over $4,000 Per Year Per Diabetic Member
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/20/2016)...   MedNet Solutions , an innovative SaaS-based eClinical ... research, is pleased to announce the attainment of record-setting ... result of the company,s laser focus on (and growing ... it,s comprehensive, easy-to-use and highly affordable cloud-based technology platform. ... MedNet growth achievements in 2015 include: , ...
(Date:1/18/2016)... SAN JOSE, Calif. , Jan. 18, 2016 ... storage security software that simplifies the use and ... a technology and go-to-market partnership with American Cyber.  ... "American Cyber brings extensive experience leading transformational C4ISR ... missions implementing and integrating the latest proven technology ...
(Date:1/13/2016)... January 13, 2016 --> ... a new market report titled - Biometric Sensors Market - ... 2015 - 2023. According to the report, the global biometric sensors ... anticipated to reach US$1,625.8 mn by 2023, expanding at ... terms of volume, the biometric sensors market is expected ...
Breaking Biology News(10 mins):
(Date:2/3/2016)... ... February 03, 2016 , ... Aerocom, a ... dedicated to the North American healthcare market. , Aerocom Healthcare, LLC will be ... The company will provide new pneumatic tube systems or expand existing systems within ...
(Date:2/3/2016)... ... February 03, 2016 , ... ... and Unix visualization solutions today announced the addition of a powerful “Session Preview” ... to see the current state of the remote Linux desktop or other applications ...
(Date:2/3/2016)... 2016  Silk Therapeutics, Inc., today announced the closing of ... now raised a total of $10.25 million in Series A ... Series A2 round was led by existing investor The Kraft ... from new investors Lear Corporation and Highland Consumer Partners, as ... ; Richard Sackler , MD, with Summer Road, LLC; ...
(Date:2/3/2016)... ... 03, 2016 , ... ZeptoMetrix™ Corporation (ZMC), announced today the ... quality control of molecular assays targeting the Zika Virus. , “Our level of ... President and CEO of ZeptoMetrix, relayed to his Executive Team. “We need to ...
Breaking Biology Technology: