共 14 条
[1]
CROP-ROTATION OF DOUGLAS-FIR AND RED ALDER - PRELIMINARY BIOLOGICAL AND ECONOMIC-ASSESSMENT
[J].
BOTANICAL GAZETTE,
1979, 140
:S102-S107
[2]
BRIGGS DG, 1978, PNW70 USDA FOR SERV
[3]
SEASONAL-CHANGES IN THE FROST HARDINESS OF PROVENANCES OF PICEA-SITCHENSIS IN SCOTLAND
[J].
FORESTRY,
1982, 55 (02)
:137-153
[4]
CANNELL MGR, 1985, FORESTRY, V58, P147
[5]
DEBELL DS, 1984, PLANT SOIL, V77, P395
[6]
DEBELL DS, 1978, PNW70 USDA FOR SERV, P193
[7]
GORDON JC, 1979, SYMBIOTIC NITROGEN F
[8]
Hall R.B., 1979, SYMBIOTIC NITROGEN F, P322
[9]
LINES R, 1982, BROADLEAVES BRITAIN, P141
[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