Day, Frank P.; Schroeder, Rachel E.; Stover, Daniel B.; Brown, Alisha L. P.; Butnor, John R.; Dilustro, John; Hungate, Bruce A.; Dijkstra, Paul; Duval, Benjamin D.; Seiler, Troy J.; Drake, Bert G.; Hinkle, C. R.
(2013)
* Uncertainty surrounds belowground plant responses to rising atmospheric CO2 because roots are difficult to measure, requiring frequent monitoring as a result of fine root dynamics and long-term monitoring as a result of ...