共 21 条
[2]
Bergersen F. J., 1980, Methods for evaluating biological nitrogen fixation., P65
[3]
CANNELL MGR, 1987, IN PRESS FORESTRY
[5]
THE EFFECT OF FRANKIA ISOLATES FROM COMPTONIA-PEREGRINA AND ALNUS-CRISPA CRISPA ON THE GROWTH OF ALNUS-GLUTINOSA, A ALNUS-CORDATA, AND A ALNUS-INCANA CLONES
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1981, 11 (04)
:758-762
[7]
EVANS J, 1984, FOR COMM B, V62, P183
[10]
FRANKIA SYMBIOSIS AS A SOURCE OF NITROGEN IN FORESTRY - A CASE-STUDY OF SYMBIOTIC NITROGEN-FIXATION IN A MIXED ALNUS-PICEA PLANTATION IN SCOTLAND
[J].
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION B-BIOLOGICAL SCIENCES,
1985, 85
:263-282