HOME >> BIOLOGY >> NEWS
Georgia Scientists Study Salt Marsh To Understand Global Warming

An interdisciplinary team of scientists has found a surprisingly high rate of carbon and nutrient turnover by microbes in one of Georgia's coastal salt marshes, a highly productive ecosystem.

The team of researchers, all associated with the Georgia Institute of Technology, is conducting a long-term study at Sapelo Island, Ga., to examine the marsh's biogeochemical processes — that is, the exchange of biogeochemical elements such as carbon, phosphorus, nutrients and metals between living and non-living components of the environment. They want to know how these processes relate to the productivity, faunal activity and hydrology of the marsh system. An understanding of these relationships is crucial to predicting the effects of global warming on the coastal environment.

They are presenting their findings to date at the joint meeting of the Ecological Society of America and the American Society of Limnology and Oceanography to be held June 7 -12 in St. Louis, Mo. This presentation is scheduled for 11:30 a.m. June 11 in the conference facilities at the Adam's Mark Hotel.

"We observed some of the highest rates of organic matter decomposition ever measured in marine systems," said Dr. Joel Kostka, a Georgia Tech adjunct assistant professor and a researcher at the Skidaway Institute of Oceanography, a research unit of the University System of Georgia. One reason for the higher than expected results may have been the length of time the study was conducted; very few studies have looked at decomposition rates by microorganisms over a two-year period, as this ongoing study has done, Kostka added.

Researchers believe microorganisms in salt marsh sediments play a significant role in the cycling of materials in the ecosystem. By examining microorganisms, such as bacteria that occur in salt marsh sediments, the scientists hope to determine what drives microbial activity. By looking at the marsh environment across several seasons, they are learning how the n
'"/>

Contact: Jane Sanders
jane.sanders@edi.gatech.edu
404-894-2214
Georgia Institute of Technology Research News
5-Jun-1998


Page: 1 2 3

Related biology news :

1. New Georgia Tech Biosciences Center assists life-science startup companies
2. NSF awards four-year, $3.9 million grant to plant biology team led by University of Georgia
3. Collaborative grant to Rutgers and Rep. of Georgia for salmonella research
4. Georgia Tech researchers use lab cultures to control robotic device
5. University of Georgia scientists plot key events in plants evolution
6. ORNL, Georgias Isotron develop promising new cancer treatment
7. University of Georgia researchers link increased risk of illness to sewage sludge used as fertilizer
8. NSF awards University of Georgia $8.7 million for crop genetics research
9. University of Georgia unveils technique to improve success rate of cattle cloning
10. University of Georgia unveils technique to improve success rate of cattle cloning
11. University of Georgia geneticist among the first to study genetic mating systems of fishes and turtles

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/23/2017)... , March 23, 2017 The report "Gesture Recognition and ... Industry, and Geography - Global Forecast to 2022", published by MarketsandMarkets, the market ... CAGR of 29.63% between 2017 and 2022. Continue ... ... ...
(Date:3/22/2017)... March 21, 2017 Vigilant Solutions , ... law enforcement agencies, announced today the appointment of retired ... of public safety business development. Mr. Sheridan ... experience, including a focus on the aviation transportation sector, ... recent position, Mr. Sheridan served as the Aviation Liaison ...
(Date:3/13/2017)... -- Future of security: Biometric Face Matching software  ... ... Face Matching enables to match face pictures against each other or against large ... Identification Systems) ... is the fastest software for biometric Face Matching on the market. The speed ...
Breaking Biology News(10 mins):
(Date:5/23/2017)... ... ... Cambridge Semantics , the leading provider of Big Data management and analytics ... in Boston May 23-25 with a featured speaker and solution demos of its ... also a finalist for the Best of Show award. , James LaPointe, Managing Director ...
(Date:5/21/2017)... ... May 19, 2017 , ... Ovation Fertility ... the American Association of Bioanalysts (AAB) and the College of Reproductive Biology (CRB) ... reinforces AAB’s commitment to excellence in clinical laboratory services and regulations. , ...
(Date:5/18/2017)... ... May 18, 2017 , ... Lajollacooks4u has added another ... a two-hour team-building package designed for groups of 10-30 people. Guests can ... include items, such as Blackened Shrimp with Edamame Salad, Pizza Rolls with Pepperoni ...
(Date:5/18/2017)... ... May 17, 2017 , ... ... optimization firm for the life sciences and healthcare industries, is honored that ... for Medical Devices conference in Brussels, Belgium. , Crowley played a crucial role ...
Breaking Biology Technology:
Cached News: