TY  - GEN
AU  - Nordin,Annika
AU  - Högberg,Peter
AU  - Näsholm,Torgny
TI  - Soil nitrogen form and plant nitrogen uptake along a boreal forest productivity gradient
SN  - 1432-1939
PY  - 2001///
PB  - Oecologia
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/s004420100698
ER  -