Navigation Links
Climate change increases the risk of ozone damage to plants
Date:6/30/2011

Ground-level ozone is an air pollutant that harms humans and plants. Both climate and weather play a major role in ozone damage to plants. Researchers at the University of Gothenburg, Sweden, have now shown that climate change has the potential to significantly increase the risk of ozone damage to plants in northern and central Europe by the end of this century.

"The increased risk of ozone damage to vegetation is mainly due to rising ozone concentrations and higher temperatures in the future," says Jenny Klingberg at the University of Gothenburg's Department of Plant and Environmental Sciences. "The most important effect on agricultural crops is premature aging, which result in smaller harvests with lower quality."

Ozone is an atmospheric gas that is found at a height of 10-40 kilometres above the Earth's surface. Here the ozone layer protects against the sun's ultraviolet rays and is vital for life on Earth. Ozone is also formed at ground level when car exhaust fumes react in the presence of sunlight. This ground-level ozone is an air pollutant that is toxic to humans. Plants are more sensitive than humans and ground-level ozone generates large costs in the form of reduced crop yields in agriculture and reduced forest growth.

Researchers have traditionally estimated the risk of ozone damage to plants based on the concentration of ozone in the ambient air. The negative effects of ozone on vegetation are more closely related to the uptake of ozone through the stomatal openings on the plant leaves. The study carried out by Klingberg is one of the first to use this method to estimate the risk of ozone damage to vegetation in the climate of the future.

Risk of ozone damage greatest in central Europe

"The results show that the risk of ozone damage to plants is greatest in central Europe where ozone concentrations are high and climatic conditions promote uptake of ozone through the stomata. Weather and climate a
'/>"/>

Contact: Jenny Klingberg
jenny.klingberg@dpes.gu.se
46-736-380-741
University of Gothenburg
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Gene flow may help plants adapt to climate change
2. Study shows climate change makes some chemicals more toxic to aquatic life
3. Fossilized pollen reveals climate history of northern Antarctica
4. CWRU law professor eyes prize-based incentives to generate climate innovation
5. Oceans harmful low-oxygen zones growing, are sensitive to small changes in climate
6. Can evolution outpace climate change?
7. Glaciations may have larger influence on biodiversity tan current climate
8. Glaciations may have larger influence on biodiversity than current climate
9. Stanford climate scientists forecast permanently hotter summers
10. International research initiative on adaptation to climate change announces research awards
11. Climate projections dont accurately reflect soil carbon release
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Climate change increases the risk of ozone damage to plants
(Date:12/17/2014)...  HITLAB SM announced today its completion of a ... to current U.S. Food and Drug Administration (FDA) regulations. ... and smart phone application trials utilizing the highest principles ... is determined to improve global healthcare access, quality, and ...
(Date:12/11/2014)... , Dec. 09, 2014 Research and Markets ... ( http://www.researchandmarkets.com/research/twhjll/biometrics_market ) has announced the addition of ...  report to their offering. One major ... With continuous advances in technology, it is important to ...
(Date:12/10/2014)... , Dec. 9, 2014  Valencell, a leader in performance ... a staggering demand from its licensees for highly accurate, ... is not solely coming from fitness and health sectors, ... "A wearable is only as useful as the ...
Breaking Biology News(10 mins):HITLAB Completes GCP Audit for FDA Smart Device & App Compliance 2Biometrics Market in the APAC Region 2015-2019: Key Vendors are 3M Cogent, NEC, Safran and Suprema 2Wearable Technology Products Demand Highly Accurate Biometric Technology 2
... Researchers at the University of Illinois have designed a small ... type 1, the most common form of muscular dystrophy. ... tightly to its target, an abnormally elongated RNA that hijacks ... of the disease. The newly developed compound is the first ...
... neutralizing toxins produced by blue-green algae have been ... Aakash Welgama presented the group,s findings during the ... Edinburgh. Blooms of blue green algae (cyanobacteria) ... throughout the world. They produce toxins called microcystins ...
... people with type 2 diabetes that affects how the ... a new study published today in Nature Genetics ... international institutions, say the findings highlight a new target ... have identified several genetic variations in people with type ...
Cached Biology News:Small molecule inhibits pathology associated with myotonic dystrophy type 1 2Scientists discover new genetic variation that contributes to diabetes 2
(Date:12/24/2014)... GMO corn cases filed across the United ... process of being consolidated in a Kansas federal court for ... MIR 162 Corn Litigation, MDL No. 2591 in the U.S. ... the Syngenta GMO corn multidistrict litigation (MDL) has been handed ...
(Date:12/24/2014)... December 23, 2014 SoundConnect’s ... to introduce cutting edge communication technology, provide continued ... upgrades. This webinar series demonstrates online communication features ... leverage web conferencing’s most innovative and powerful tools. ...
(Date:12/24/2014)... December 23, 2014 According to Ross Selinger, ... Affiliate of ITRA Global, the national office market continues to ... This is evidenced by the third quarter’s surprising 3.9% ... Low energy costs have held inflation down and the ...
(Date:12/24/2014)... Tenn. (PRWEB) December 23, 2014 Nashville Fertility ... elected treasurer for the American Society for Reproductive Medicine (ASRM), ... in reproductive medicine. In his new role as treasurer, ... and will have a voice in furthering the mission of ...
Breaking Biology Technology:Carey Danis & Lowe Reports on Syngenta GMO Corn Transfer Order 2SoundConnect Launches Leading Edge Business Communications Webinar Series 2SoundConnect Launches Leading Edge Business Communications Webinar Series 3ITRA Global Reports Long Island Is Out of Sync With The National Office Market 2ITRA Global Reports Long Island Is Out of Sync With The National Office Market 3Nashville Fertility Center Announces Dr. George A. Hill Selected to Serve as ASRM Treasurer for 2014-15 2Nashville Fertility Center Announces Dr. George A. Hill Selected to Serve as ASRM Treasurer for 2014-15 3
... ANN ARBOR, Mich.---By digitally photographing the tiny, hair-like blood ... look directly at how small blood vessels like those that ... New digital photos of the retina revealed that otherwise healthy ... retinal arterioles, an indication of a higher risk of heart ...
... In 2008, experiments at The Fu Foundation School ... pure graphene, a single layer of graphite only one ... This raised a question for Chris Marianetti, Assistant Professor ... Mathematics: how and why does graphene break? ...
... succeeded in creating artificial spin ice in a state ... to examine the precise configuration of this important nanomaterial. ... Department of Energy,s Brookhaven National Laboratory and the UK ... the breakthrough will allow them to study in much ...
Cached Biology Technology:Photos of tiny blood vessels in the eye link air pollution to heart disease 2Columbia engineering team discovers graphene's weakness 2Scientists create highly ordered artificial spin ice using nanotechnology 2Scientists create highly ordered artificial spin ice using nanotechnology 3
... Slide Table is designed for moving loads ... provides maximum force output while limiting overall ... of stainless steel ball bearings guided on ... self-compensating shock absorbers provide energy absorption and ...
... P5T Series Short Stroke Thrust Slide is ... where mounting envelopes are limited and substantial ... and internal bumpers provide millions of trouble-free ... Choice of composite bushings or recirculating ball ...
Hamster Serum; U.S. sourced, ideal for those who seek an uncompromising quality. Low Hemoglobin levels; U.S. sourced, ideal for those who seek an uncompromising quality. Low Hemoglobin levels....
Alkaline Phosphatase (E. coli C75), 100 units. Removes 5'-phosphates from DNA. Category: Nucleotides & Enzymes & Biochemicals, Modifying Enzymes, Alkaline Phosphatases....
Biology Products: