Navigation Links
Reforestation projects capture more carbon than industrial plantations, reveals new research
Date:7/30/2010

Australian scientists researching environmental restoration projects have found that the reforestation of damaged rainforests is more efficient at capturing carbon than controversial softwood monoculture plantations. The research, published in Ecological Management & Restoration, challenges traditional views on the efficiency of industrial monoculture plantations.

"Carbon markets have become a potential source of funding for restoration projects as countries and corporations seek the cheapest way to reduce carbon emissions", said Dr John Kanowski from the Australian Wildlife Conservancy. "However, there is a concern that this funding will encourage single species monoculture plantations instead of diverse reforestation projects, due to the widely held belief that monocultures capture more carbon."

Softwood monoculture plantations are grown for industrial purposes and are used as a cheap and abundant source of resources such as timber and rubber. However the plantations are highly controversial, with some ecologists describing the lack of diversity as a 'green desert'.

The team sought to test the belief that monoculture plantations would capture more carbon by studying three types of projects in north-eastern Australia: monoculture plantations of native conifers, mixed species plantations and rainforest restoration projects comprised of a diverse range of rainforest trees.

"We found that restoration planting stored significantly more carbon in above-ground biomass than the monoculture plantations of native conifers and tended to store more than mixed species timber plantations," said Kanowski. "Compared to the monoculture plantations reforestation projects were more densely stocked, there were more large trees and the trees which were used had a higher wood density then the conifers at the plantation."

These findings challenge the existing view of monoculture plantations. For example the Australian Government's National Carbon Accounting Tool Box predicts that monoculture plantations would sequester 40% more carbon then restoration plantings in northern Australia, yet this study demonstrated that carbon stocks were higher in restoration plantings then in either mixed-species plantations or monoculture plantations.

The research also suggests that restoration plantings store more carbon over time. However, as restoration projects are more expensive then monoculture plantations it is unlikely that carbon markets will favour restoration.

"In order to be an attractive prospect for the markets new reforestation techniques and designs are going to be required," concluded Kanowski. "New designs will have to ensure that restoration can provide a habitat for rainforest life and store carbon at a cost comparable to industrial monoculture."


'/>"/>

Contact: Ben Norman
Lifesciencenews@wiley.com
44-012-437-70375
Wiley-Blackwell
Source:Eurekalert  

Related biology news :

1. New World post-pandemic reforestation helped start Little Ice Age, say Stanford scientists
2. Study finds reforestation may lower the climate change mitigation potential of forests
3. State fund advances titanium powder research, 9 other Iowa State projects
4. TECNALIA leads five projects within the VII Framework Program
5. More freedom to take risks: DFG funds the first Reinhart Koselleck Projects
6. 2009 DOE INCITE projects allocated at ORNL
7. Argonne advancing DOE INCITE scientific research projects
8. IRB Barcelona to coordinate two European projects on biomedicine
9. 3 new informatics pilot projects to aid clinical and translational scientists nationwide
10. Parkinsons Disease Foundation awards $300,000 in bridge funding for innovative research projects
11. Genome projects launched for three extreme-environment animals
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Reforestation projects capture more carbon than industrial plantations, reveals new research
(Date:5/20/2016)... May 20, 2016  VoiceIt is excited to ... VoicePass. By working together, VoiceIt and ... VoiceIt and VoicePass take slightly different approaches to ... both security and usability. ... this new partnership. "This marketing and ...
(Date:4/28/2016)... and BANGALORE, India , April ... EdgeVerve Systems, a product subsidiary of Infosys (NYSE: ... today announced a global partnership that will provide ... to use mobile banking and payment services.      ... a key innovation area for financial services, but it also ...
(Date:4/15/2016)... April 15, 2016  A new partnership announced ... accurate underwriting decisions in a fraction of the ... priced and high-value life insurance policies to consumers ... With Force Diagnostics, rapid testing (A1C, Cotinine ... readings (blood pressure, weight, pulse, BMI, and activity ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... , June 23, 2016   Boston Biomedical ... novel compounds designed to target cancer stemness pathways, ... been granted Orphan Drug Designation from the U.S. ... of gastric cancer, including gastroesophageal junction (GEJ) cancer. ... designed to inhibit cancer stemness pathways by targeting ...
(Date:6/23/2016)... ... 2016 , ... Charm Sciences, Inc. is pleased to announce ... Research Institute approval 061601. , “This is another AOAC-RI approval of the Peel ... President of Regulatory and Industrial Affairs. “The Peel Plate methods perform comparably to ...
(Date:6/23/2016)... ... June 23, 2016 , ... ... launch of the Supplyframe Design Lab . Located in Pasadena, Calif., the ... future of how hardware projects are designed, built and brought to market. , ...
(Date:6/23/2016)... Calif. , June 23, 2016  Blueprint Bio, ... biological discoveries to the medical community, has closed its ... Matthew Nunez . "We have received ... with the capital we need to meet our current ... essentially provide us the runway to complete validation on ...
Breaking Biology Technology: