Physical Sciences and Mathematics Commons^™

The Rhizosphere: A Synchrotron- Based View Of Nutrient Flow In The Root Zone, Theodore K. Raab, David A. Lipson

Ted K. Raab

At two energy “endpoints” of the EM spectrum accessible to synchrotron biologists (IR radiation and soft X-rays), we have found experimental methods providing unique opportunities to observe processes and test hypotheses essential to understanding plantsoil- microbe interactions. Availability of IR synchrotron beamlines will continue to expand worldwide, and we hope that plant and microbial biologists will incorporate the type of spectral data presented in this chapter as just one of a legion of “-omics” methods. Considering the shear flux of C through belowground ecosystems annually (and how poorly constrained they are in many regions), synchrotrons must continue to demand the …