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Browsing by Subject "Trees -- Seedlings"

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Browsing by Subject "Trees -- Seedlings"

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  • Oregon State University. Extension Service; Elefritz, Mark; Atkinson, Mary; Fitzgerald, Stephen Arthur ([Corvallis, Or.] : Oregon State University, Extension Service, 1998)
    In some forest situations, seedlings readily spring up from seeds produced by nearby trees, reducing (or even eliminating) the need to plant trees. Often, though, conditions aren’t right for this natural regeneration to ...
  • Oregon State University. Extension Service; Wolff, Scott (Corvallis, Or. : Extension Service, Oregon State University, 1981-01)
  • Newton, Michael, 1932-; Oregon State University. Forest Research Laboratory (Corvallis, Or. : Forest Research Laboratory, Oregon State University, 1973-04)
  • Oregon State University. Cooperative Extension Service; Washington State University. Cooperative Extension Service; University of Idaho. Cooperative Extension Service; Pacific Northwest Woodland Publications Committee; Pacific Northwest Cooperative Extension; Newton, Michael, 1932- ([Corvallis, Or.] : Oregon State University Cooperative Extension Service ; [Pullman, Wash.] : Washington State University Cooperative Extension Service ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service, 1970-04)
  • Oregon State University. Cooperative Extension Service; Washington State University. Cooperative Extension; University of Idaho. Agricultural Extension Service; United States. Dept. of Agriculture; Pacific Northwest Cooperative Extension; Ross, Charles R. (Charles Robert), 1908-; Baker, Lyle (Lyle Albert) ([Corvallis, Or.] : Cooperative Extension Service, Oregon State University ; [Pullman, Wash.] : Washington State University Extension Service ; [Moscow, Idaho] : University of Idaho Agricultural Extension Service ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1967-12)
  • Oregon State College. Federal Cooperative Extension Service; Ross, Charles R. (Charles Robert), 1908- (Corvallis, Or. : Federal Cooperative Extension Service, Oregon State College, 1958-05)
  • Oregon State University. Cooperative Extension Service (Corvallis, Or. : Cooperative Extension Service, Oregon State University, 1963-02)
  • Oregon State University. Extension Service; Cleary, Brian D.; DeYoe, David R. (Corvallis, Or. : Extension Service, Oregon State University, 1982-03)
  • Oregon State University. Extension Service; Emmingham, William H.; Cleary, Brian D.; DeYoe, David R. ([Corvallis, Or.] : Oregon State University, Extension Service, 1996-06)
    Nursery workers, foresters, land­owners, and tree planters often overlook the need for care in handling seedlings between lifting and planting. Successful reforestation depends on maintaining the life support systems ...
  • Gray, Andrew N. (1995-03-17)
    Tree seedling establishment and growth were studied in experimental canopy gaps to determine the effect of structural and environmental heterogeneity on species dynamics within mature and old-growth Douglas-fir forests i ...

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