共 50 条
- [21] RELEASE OF A THINNED BUDWORM-INFESTED DOUGLAS-FIR PONDEROSA PINE STAND [J]. USDA FOREST SERVICE INTERMOUNTAIN RESEARCH STATION RESEARCH PAPER, 1985, (349): : 1 - 8
- [22] SEEDFALL IN A YOUNG-GROWTH DOUGLAS-FIR STAND - 1950-1978 [J]. CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1982, 12 (02): : 249 - 254
- [23] STEEL CORROSION IN LIQUID FERTILIZER BASED ON UREA AND AMMONIUM-NITRATE [J]. PROTECTION OF METALS, 1988, 24 (05): : 651 - 653
- [24] STAND GROWTH EFFICIENCY IN A DOUGLAS-FIR THINNING TRIAL [J]. FORESTRY, 1989, 62 (04): : 409 - 418
- [25] Underplanted conifer seedling survival and growth in thinned Douglas-fir stands [J]. CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 2001, 31 (02): : 302 - 312
- [26] Underplanted conifer seedling survival and growth in thinned Douglas-fir stands [J]. Can. J. For. Res., 2 (302-312):
- [27] GROWTH OF SOME STRAINS OF STIGEOCLONIUM (CHLOROPHYTA) ON NITRATE, AMMONIUM, AMMONIUM-NITRATE AND UREA [J]. BRITISH PHYCOLOGICAL JOURNAL, 1984, 19 (04): : 349 - 356
- [28] STEM GROWTH AND RESPIRATION OF YOUNG BALSAM FIR TREES IN THINNED AND UNTHINNED STANDS [J]. CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1988, 18 (05): : 483 - 489
- [29] Effects of species mixtures on growth and stand development of Douglas-fir and red alder [J]. CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 2006, 36 (03): : 768 - 782
- [30] Effects of species mixtures on growth and stand development of Douglas-fir and red alder [J]. Can. J. For. Res., 2006, 3 (768-782):