131 records matched your search. Click on a citation below to retrieve a pdf of the paper.

Riitters, K.H.; Stanton, B.J.; Walkup R.H. 1989. Factor levels for density comparisons in the split-block spacing design. Canadian Journal of Forest Research. 19: 1625-1628.

Robison, D.J.; Raffa, K.F. 1996. Importance of cutting diameter and method of production on early growth of hybrid poplar. Tree Planters' Notes. 47: 76-80.

Robison, D.J.; Raffa, K.F. 1998. Productivity, drought tolerance and pest status of hybrid Populus: tree improvement and silviculture implications. Biomass and Bioenergy. 14: 1-20.

Rockwood, D.L.; Carter, D.R.; Langholtz, M.H.; Stricker, J.A. 2006. Eucalyptus and Populus short rotation woody crops for phosphate mined lands in Florida USA. Biomass and Bioenergy. 30: 728-734.

Rood, S.B.; Hillman, C.; Sanche, T.; Mahoney, J.M. 1994. Clonal reproduction of riparian cottonwoods in southern Alberta. Canadian Journal of Botany. 72: 1766-1774.

Rood, S.B.; Kalischuk, A.R.; Polzin, M.L.; Braatne, J.H. 2003. Branch propagation, not cladoptosis, permits dispersive, clonal reproduction of riparian cottonwoods. Forest Ecology and Management. 186: 227-242.

Russell, C.A.; Kosola, K.R.; Paul, E.A.; Robertson, G.P. 2004. Nitrogen cycling in poplar stands defoliated by insects. Biogeochemistry. 68: 365-381.

Samuelson, L.J.; Stokes, T.A.; Coleman, M.D. 2007. Influence of irrigation and fertilization on transpiration and hydraulic properties of Populus deltoides. Tree Physiology. 27: 765-774.

Scarascia-Mugnozza, G.E.; Ceulemans, R.; Heilman, P.E.; Isebrands, J.G.; Stettler, R.F.; et al. 1997. Production physiology and morphology of Populus species and their hybrids grown under short rotation. II. Biomass components and harvest index of hybrid and parental species clones. Canadian Journal of Forest Research. 27: 285-294.

Segelquist, C.A.; Scott, M.L.; Auble, G.T. 1993. Establishment of Populus deltoides under simulated alluvial groundwater declines. American Midland Naturalist. 130: 274-285.

Stanton, B.; Eaton, J.; Johnson, J.; Rice, D.; Schuette, B.; et al. 2002. Hybrid poplars in the Pacific Northwest: the effects of market-driven management. Journal of Forestry. 100: 28-33.

Stanton, B.J. 2001. Clonal variation in basal area growth patterns during stand development in hybrid poplar. Canadian Journal of Forest Research. 31: 2059-2066.

Stanturf, J.A.; Gardiner, E.S.; Shepard, J.P.; Schweitzer, C.J.; Portwood, C.J.; et al. 2009. Restoration of bottomland hardwood forests across a treatment intensity gradient. Forest Ecology and Management. 257: 1803-1814.

Stefani, F.O.P.; Moncalvo, J.M.; Séguin, A.; Bérubé, J.A.; Hamelin, R.C. 2009. Impact of an 8-year-old transgenic poplar plantation on the ectomycorrhizal fungal community. Applied and Environmental Microbiology. 23: 7527-7536.

Strauss, S.H.; Knowe, S.A.; Jenkins, J. 1997. Benefits and risks of transgenic, Roundup® Ready cottonwoods. Journal of Forestry. 95: 12-19.

Strong, T.; Hansen, E. 1993. Hybrid poplar spacing/productivity relations in short rotation intensive culture plantations. Biomass and Bioenergy. 4: 255-261.

Tenczar, E.G.; Krischik, V.A. 2006. Management of cottonwood leaf beetle (Coleoptera: Chrysomelidae) with a novel transplant soak and biorational insecticides to conserve Coccinellid beetles. Journal of Economic Entomology. 99: 102-108.

Tenczar, E.G.; Krischik, V.A. 2007. Comparison of standard (granular and drench) and novel (tablet, soak, and root dip) Imidacloprid treatments for cottonwood leaf beetle (Coleoptera: Chrysomelidae) management on hybrid poplar. Journal of Economic Entomology. 100: 1611-1621.

Thevathasan, N.V.; Gordon, A.M. 1997. Poplar leaf biomass distribution and nitrogen dynamics in a poplar-barley intercropped system in southern Ontario, Canada. Agroforestry Systems. 37: 79-90.

Thevathasan, N.V.; Gordon, A.M. 2004. Ecology of tree intercropping systems in the North temperate region: experiences from southern Ontario, Canada. Agroforestry Systems. 61: 257-268.

Tschaplinski, T.J.; Tuskan, G.A.; Gebre, G.M.; Todd, D.E. 1998. Drought resistance of two hybrid Populus clones grown in a large-scale plantation. Tree Physiology. 18: 653-658.

Tuskan, G.A.; Rensema, T.R. 1992. Clonal differences in biomass characteristics, coppice ability, and biomass prediction equations among four Populus clones grown in eastern North Dakota. Canadian Journal of Forest Research. 22: 348-354.

Tyree, M.T.; Kolb, K.J.; Rood, S.B.; Patiño, S. 1994. Vulnerability to drought-induced cavitation of riparian cottonwoods in Alberta: a possible factor in the decline of the ecosystem? Tree Physiology. 14: 455-466.

Updegraff, K.L.; Zak, D.R.; Grigal, D.F. 1990. The nitrogen budget of a hybrid poplar plantation in Minnesota. Canadian Journal of Forest Research. 20: 1818-1822.

van den Driessche, R. 1999. First-year growth response of four Populus trichocarpa × Populus deltoides clones to fertilizer placement and level. Canadian Journal of Forest Research. 29: 554-562.

van den Driessche, R. 2000. Phosphorus, copper and zinc supply levels influence growth and nutrition of a young Populus trichocarpa (Torr. & Gray) × P. deltoides (Bartr. ex Marsh) hybrid. New Forests. 19: 143-157.

van den Driessche, R.; Thomas, B.R.; Kamelchuk, D.P. 2008. Effects of N, NP, and NPKS fertilizers applied to four-year old hybrid poplar plantations. New Forests. 35: 221-233.

Volney, W.J.A.; Alfaro, R.I.; Bothwell, P.; Hogg, E.H.; Hopkin, A.; et al. 2005. A framework for poplar plantation risk assessments. Unasylva. 56: 20-25.

Wait, D.A.; Jones, C.G.; Schaedle, M. 1996. Controlling growth and chemical composition of saplings by iteratively matching nutrient supply to demand: a bootstrap fertilization technique. Tree Physiology. 16: 359-365.

Welham, C.; Van Rees, K.; Seely, B.; Kimmins, H. 2007. Projected long-term productivity in Saskatchewan hybrid poplar plantations: weed competition and fertilizer effects. Canadian Journal of Forest Research. 37: 356-370.

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