Elevated CO 2, but not defoliation, enhances N cycling and increases short-term soil N immobilization regardless of N addition in a semiarid grassland

Autor: Dijkstra, Feike A., Hutchinson, Gordon L., Reeder, Jean D., LeCain, Daniel R., Morgan, Jack A.
Zdroj: In Soil Biology and Biochemistry 2011 43(11):2247-2256
Databáze: ScienceDirect