Laserfiche WebLink
by tracers and excavation. Forest Science. 10: (4) 386-96. <br />DesRochers, A.; Lieffers, V.J. 2001. The coarse-root system of mature <br />Populus tremuloides in declining stands in Alberta, Canada. Journal of Vegetation <br />Science. 12: (3) 355-360. <br />DesRochers A.; Van Den Driessche, R.; Thomas B.R. 2003. Nitrogen <br />fertilization of trembling aspen seedlings grown on soils of different pH. Canadian <br />Journal of Forest Research. 33: (4) 552-560. <br />Doucet, R. 1989. Regeneration silviculture of Aspen. Forestry Chronicle. 65: <br />(1) 23-27. <br />Hinds, T.E. 1985. Diseases. In: DeByle, N.V.; Winoker, R.P., eds. Aspen: <br />ecology and management in the United States. GTR-RM-119. Fort Collins, CO: <br />U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range <br />Experiment Station: 87-106. <br />Hansen, E.A. 1988. Irrigating short rotation intensive culture hybrid poplars. <br />Biomass 16: 237-350. <br />Hipkins, V.D.; Kitzmiller, J.H. 2004. Genetic variation and clonal distribution of <br />quaking in the central Sierra Nevada. Transactions of the Western Section of the <br />Wildlife Society. 40. 32-44. <br />is <br />Jones, J.R. 1985a. Distribution. In: DeB le N.V.; Winokur R.P. eds. Aspen: <br />ecology and management in the western United States. GTR-RM-119. Fort Collins, <br />CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and <br />Range Experiment Station: 9-10. <br />Jones, J.R.; Schier, G.A. 1985. Growth. In: DeByle, N.V.; Winokur, R.P., eds. <br />Aspen: ecology and management in the western United States. RM-GTR-119. Fort <br />Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain <br />Forest and Range Experiment Station: 19-24. <br />Lieffers, V.J.; Landhausser, S.M.; Hogg, E.H. 2001. Is the wide distribution of <br />aspen a result of its stress tolerance? In: Shepperd, W.D.; Binkley, D.; Bartos, <br />D.L.; Stohlgren, T.J.; Eskew, L.G., comps. Sustaining aspen in western <br />landscapes: symposium proceedings; 2000 June 13-15; Grand Junction, CO. <br />RMRS-P-18. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, <br />Rocky Mountain Research Station: 311-323. <br />McDonough, W.T. 1979. Quaking aspen [Populus tremuloides] - seed <br />germination and early seedling growth. INT-RP-234. Ogden, UT: U.S. <br />Department of Agriculture, Forest Service, Intermountain Forest and Range <br />Experiment Station. 13 p. <br />0