Книги з теми "Seedling regeneration"

Manchester, Edwin H. Tree shelters show promise for oak regeneration. Atlanta, Ga: U.S. Dept. of Agriculture, Forest Service, Cooperative Forestry, 1988.

Manchester, Edwin H. Tree shelters show promise for oak regeneration. Atlanta, Ga: U.S. Dept. of Agriculture, Forest Service, Cooperative Forestry, 1988.

Ratliff, Raymond D. Grazing on regeneration sites encourages pine seedling growth. Albany, Calif: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1995.

Institute, Petawawa National Forestry. Modelling seedling emergence using soil monoliths. Chalk River, Ont: Petawawa National Forestry Institute, 1995.

McDonald, Philip M. Seedfall, regeneration, and seedling development in group-selection openings. Albany, Calif. (P.O. Box 245, Berkeley 94701-0245): U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1994.

Minore, Don. Effects of site preparation on seedling growth: A preliminary comparison of broadcast burning and pile burning. Portland, Or: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986.

Alexander, Robert R. Engelmann spruce seed production and dispersal and seedling establishment in the central Rocky Mountains. Fort Collins, Colo: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986.

Alexander, Robert R. Engelmann spruce seed production and dispersal, and seedling establishment in the central Rocky Mountains. Fort Collins, Colo: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986.

Mallik, A. U. Vegetative and seedling regeneration of pin cherry (Prunus pensylvanica): Efficacy of herbicide treatment. Sault Ste. Marie, Ont: Great Lakes Forestry Centre, 1996.

Minore, Don. Effects of site preparation on seedling growth: A preliminary comparison of broadcast burning and pile burning. Portland, Or: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986.

Ahrens, Glenn R. Red alder: Guidelines for successful regeneration. Corvallis, Or: Forest Research Lab, College of Forestry, Oregon State University, 1992.

Geier-Hayes, Kathleen. Occurrence of conifer seedlings and their microenvironments on disturbed sites in central Idaho. Ogden, UT: U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1987.

Manchester, Edwin H. Tree shelters show promise for oak regeneration. Atlanta, Ga: U.S. Dept. of Agriculture, Forest Service, Cooperative Forestry, 1988.

Zasada, John C. Field performance in southeast Alaska of Sitka spruce seedlings produced at two nurseries. [Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990.

Zasada, John C. Field performance in southeast Alaska of Sitka spruce seedlings produced at two nurseries. Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990.

Canada, National Research Council, ed. Ecophysiology of northern spruce species: The performance of planted seedlings. Ottawa: NRC Research Press, 2000.

Grossnickle, S. C. Ecophysiological assessment of western hemlock seedlings for coastal regeneration programs in British Columbia. Victoria, B.C: Forestry Canada, 1992.

Sims, Daniel H. Regenerating northern red oak on high quality sites. Atlanta, Ga: U.S. Dept. of Agriculture, Forest Service, Cooperative Forestry, Southern Region, 1988.

Gribko, Linda S. Biotic and abiotic mechanisms in the establishment of northern red oak seedlings: A review. Newtown Square, PA: USDA Forest Service, Northeastern Research Station, 2002.

Groot, Arthur. Regeneration and surface condition trends following forest harvesting on peatlands. Sault Ste. Marie, Ont: Great Lakes Forestry Centre, 1996.

Sims, Daniel H. Regenerating northern red oak on high quality sites. Atlanta, Ga: U.S. Dept. of Agriculture, Forest Service, Cooperative Forestry, Southern Region, 1988.

Sims, Daniel H. Regenerating northern red oak on high quality sites. Atlanta, Ga: U.S. Dept. of Agriculture, Forest Service, Cooperative Forestry, Southern Region, 1988.

Frehner, Monika. Untersuchungen über den Einfluss unterschiedlicher Kleinstandorte und der Pflanztechnik auf Fichtenpflanzungen in subalpinen Lawinenschutzwäldern. Zürich: Schweizerischer Forstverein, 2002.

Seidel, Kenneth W. The influence of cattle grazing and grass seeding on coniferous regeneration after shelterwood cutting in eastern Oregon. Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208-3890): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990.

Raaimakers, Dorinne. Growth of tropical rain forest trees as dependent on phosphorus supply: Tree saplings differing in regeneration strategy and their adaptations to a low phosphorus environment in Guyana = Groei van bomen uit het tropisch regenwoud in relatie tot fosfor voorziening : zaalingen een verschillende regeneratiestrategie en hun aanpassingen aan een lage beschikbaarheid van fosfor in Guyana. Wageningen, The Netherlands: Tropenbos Foundation, 1994.

Smith, Lisa L. Deciduous forest communities and tree seedling distributions in Forbes State Forest, southwestern Pennsylvania. 1990.

Huffman, David W. Regeneration of salal: Seedling establishment and the effects of overstory stand density on clonal morphology and expansion. 1992.

Harrington, M. G. Characteristics of 1-year-old natural pinyon seedlings. 1987.

Coates, K. Dave. Effects of shrubs and herbs on conifer regeneration and microclimate in the Rhododendron-Vaccinium-Menziesia community of south-central British Columbia. 1987.