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Bibliothekskatalog
- Schlagwort: Tsuga
209 Treffer
- 1Vegetative Propagation of Conifers Using Stem Cuttings. III. Commercial Conifers other than Sitka Spruce and Hybrid Larch
William Lorn Mason1984 - 2Choice of seed origins for the main forest species in Britain
Roger Lines1987 - 3N2 Fixation in Brown-Rotted Soil Wood in an Intermountain Cedar-Hemlock Ecosystem
Michael J. Larsen; Martin F. Jurgensen; Alan E. Harvey1982 - 4Eastern hemlock allelopathy
H.A. Ward; L.H. McCormick1982 - 5Formation of mycorrhizae on nonmycorrhizal western hemlock outplanted on rotten wood and mineral soil
Bradley R. Kropp1982 - 6Urea Fertilization: Effects on Primary Root Mortality and Mycorrhizal Development of Young-Growth Western Hemlock
R. Gill; D.P. Lavender1983 - 7Soil Nitrogen, Sulfur, and Phosphorus in Relation to Growth Response of Western Hemlock to Nitrogen Fertilization
M.A. Radwan; J.S. Shumway1983 - 8Young stand development in coastal western hemlock as influenced by three harvesting regimes
Larry L. Jaeck; Chadwick Dearing Oliver; Dean S. DeBell1984 - 9Estimating nitrogen lost from forest floor during prescribed fires in Douglas-fir/western hemlock clearcuts
Susan N. Little; Janet L. Ohmann1988 - 10Dwarf mistletoe on western white pine and whitebark pine in northern California and southern Oregon
Robert L. Mathiasen; Frank G. Hawksworth1988 - 11Auslaenderanbau in Niedersachsen und den angrenzenden Gebieten. Inventur und waldbaulich-ertragskundliche Untersuchungen
Josef Stratmann1988 - 12Silvics of North America. 1. Conifers
Russel M. Burns; Barbara H. Honkala1990 - 13Western Hemlock and Douglas-Fir Seedling Development with Exponential Rates of Nutrient Addition
D. Burgess1991 - 14Effects of Foliar Spray and Prill Applications of Nitrogen Fertilizer on Four Mixed-Conifer Stands
Richard E. Miller; John W. Hazard; Donald C. Young1991 - 15Tree Vigor and Susceptibility to Infection by Phellinus weirii: Results of Field Inoculations : Root and Butt Rots
Ellen Michaels Goheen; Everett M. Hansen1994