Navigation Links
Surface-level ozone pollution set to reduce tree growth 10 percent by 2100
Date:12/9/2008

Modern day concentrations of ground level ozone pollution are decreasing the growth of trees in the northern and temperate mid-latitudes, as shown in a paper publishing today in Global Change Biology. Tree growth, measured in biomass, is already 7% less than the late 1800s, and this is set to increase to a 17% reduction by the end of the century.

Ozone pollution is four times greater now than prior to the Industrial Revolution in the mid-1700s; if modern dependence on fossil fuels continues at the current pace, future ozone concentrations will be at least double current levels by the end of this century with the capacity to further decrease the growth of trees.

The study is the first statistical summary of individual experimental measurements of how ozone will damage the productivity of trees, including data from 263 peer-reviewed scientific publications.

Ozone is the third strongest greenhouse gas, directly contributing to global warming, and is the air pollutant considered to be the most damaging to plants. But more importantly, it has the potential to leave more carbon dioxide, ranked as the first strongest greenhouse gas, in the atmosphere by decreasing carbon assimilation in trees. Ozone pollution occurs when nitrogen oxides have a photochemical reaction with volatile organic compounds.

"This research quantifies the mean response of trees to ozone pollution measured in terms of total tree biomass, and all component parts such as leaf, root and shoot, lost due to ozone pollution," said Dr. Victoria Wittig, lead author of the study. "Looking at how ozone pollution affects trees is important because of the indirect impact on carbon dioxide concentrations in the atmosphere which will further enhance global warming, in addition to ozone's already potent direct impact."

In addition to ozone pollution reducing the strength of trees to hold carbon in the northern temperate mid-latitudes by reducing tree gro
'/>"/>

Contact: Jennifer Beal
wbnewseurope@wiley.com
44-078-024-68863
Wiley-Blackwell
Source:Eurekalert

Page: 1 2

Related biology news :

1. Wildfires cause ozone pollution to violate health standards, new study shows
2. Alternatives to ozone-depleting pesticide studied
3. Ozone hole recovery may reshape southern hemisphere climate change
4. Regional nuclear conflict would create near-global ozone hole, says CU-Boulder study
5. Gene that controls ozone resistance of plants could lead to drought-resistant crops
6. Ozone can affect heavier people more
7. Ozone intrusions -- humankinds fault?
8. MIT: Human-generated ozone will damage crops
9. 2007 ozone hole smaller than usual
10. NASA keeps eye on ozone layer amid Montreal Protocols success
11. Skin oil -- ozone interactions worsen air quality in airplanes
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/3/2014)... , Dec. 2, 2014 As part ... readers, Inception Technologies is pleased to announce the release ... for customers to collect the workforce data that they ... that have been left by existing readers. Many such ... interface, connectivity and modern technology. Older models force users ...
(Date:11/21/2014)... 2014 Strict laws against distracted driving and ... North American and European automotive sector towards gesture recognition ... systems that are intuitive and able to retrieve information ... New analysis from Frost & Sullivan,s ... Europe and North ...
(Date:11/18/2014)... , Nov. 18, 2014  The Secure ... Industry Association today jointly announce the formation of ... release of its Identity and Biometric Entry ... The Framework received official support from BORDERPOL, the ... to improve and provide expertise regarding border security, ...
Breaking Biology News(10 mins):Inception Technologies to Release New Biometric Reader 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 4Identity Management, Document Authentication and Biometric Companies Form "The Airport Entry and Exit Working Group", Releasing the Framework to Help Guide the Department of Homeland Security and Congress Towards Solutions 2Identity Management, Document Authentication and Biometric Companies Form "The Airport Entry and Exit Working Group", Releasing the Framework to Help Guide the Department of Homeland Security and Congress Towards Solutions 3
... (New York, NY) A researcher funded by the Lupus ... powerful molecular switch that controls the inflammatory response of ... December 14th issue of the journal Cell, means that ... uncontrolled inflammation, restore immune system regulation, and treat chronic ...
... Copenhagen, Denmark December 13, 2007 The ... funder of type 1 diabetes research, awarded Professor ... Department of Medical Biochemistry and Genetics, a research ... and expansion during pregnancy with the objective of ...
... Medicine researchers have shown for the first time that ... in genetically predisposed animalswhich could open the door to ... the study published this month in Epilepsia, early treatment ... the onset of seizures led to a marked suppression ...
Cached Biology News:Profound immune system discovery opens door to halting destruction of lupus 2Profound immune system discovery opens door to halting destruction of lupus 3JDRF awards University of Copenhagen professor with grant to conduct innovative diabetes research 2
(Date:12/19/2014)... , Dec. 19, 2014 Decision Resources ... will grow at a 12 percent compound annual growth ... of the aging population and the increasing adoption of ... America will also spur demand for dental ... dental implant and periodontal treatments. Other key ...
(Date:12/19/2014)... (PRWEB) December 18, 2014 LayerBio is ... ophthalmology and wound care. The National Eye Institute (NEI) ... LayerBio a Phase I SBIR grant to develop a ... are the most common cause of vision loss in ... blindness worldwide. According to Dr. Ken Mandell, LayerBio’s Founder ...
(Date:12/19/2014)... In contrast to traditional LED lights ... colors, Valoya uses proprietary LED technology to incorporate their ... uniformity which is critical in low proximity installations. The ... throughout its lifetime which is up to four times ... "The investment cost was clearly higher when compared to ...
(Date:12/19/2014)... Egenix, Inc. is pleased to announce that Lionel Goldfrank ... succeed Donald Fresne ; Mr. Fresne has also resigned ... of the Board.  In recognition of the many contributions and ... twenty years, the Board designated Mr. Fresne as Chairman Emeritus. ... Search Committee to find a suitable replacement with Biotech industry ...
Breaking Biology Technology:Latin American Dental Biomaterial Market Will Expand at a 12 Percent Annual Growth Rate Through 2023 2Latin American Dental Biomaterial Market Will Expand at a 12 Percent Annual Growth Rate Through 2023 3LayerBio Awarded NIH Grant to Develop a Drug Delivery Device for Cataract Surgery 2
... Times columnist David Brooks has chronicled a ... is in the midst of two fundamental changes - a ... that promotes individual power. , ,The latter revolution, he said, ... , ,Brooks traveled to Madison last week for the annual ...
... afraid when a member of Congress announces that a major reason ... in the world does it like us. , ,Even during an ... this country does well - and has always done well - ... ,One of those things is innovation. In fact, the United States ...
... - The Wisconsin Alumni Research Foundation ... technology companies, allowing them to develop and commercialize growth ... cell research. Terms of the license agreements were not ... collaborations between the two companies, Becton Dickinson & ...
Cached Biology Technology:David Brooks: Segmented nation looks for solidarity amid IT-powered niches 2David Brooks: Segmented nation looks for solidarity amid IT-powered niches 3Changes to U.S. patent law must nurture our culture of innovation 2Changes to U.S. patent law must nurture our culture of innovation 3Changes to U.S. patent law must nurture our culture of innovation 4
... Rabbit monoclonal [EP282Y] to Asparagine ... all tested applications). ... corresponding to residues in the ... Entrez GeneID: ...
Fluorescein isothiocyanate (FITC) mouse anti-human IFN-alpha2 25 tests...
Mouse monoclonal [M7-PB-E9] to pan alpha Sodium Potassium ATPase ( Abpromise for all tested applications)....
Anti-Cohesin (Scc1/Rad21) Monoclonal Antibody Research Focus: signal transduction Storage: -20C Shipping Temperature: +4C...
Biology Products: