Flux Chamber (IMAGE) Georgia Institute of Technology Caption Cumulative respiration from the tundra microbial communities was sampled during the month following removal of the soil cores. Credit Professor Ted Schuur, Northern Arizona University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.