Wagg, John William Bruce; Hermann, Richard K.; Oregon State University. Forest Research Laboratory(Corvallis, Or. : Forest Research Laboratory, Oregon State University, 1962-07)
Hooven, Edward F. (Edward Frank); Oregon State University. Forest Research Laboratory(Corvallis, Or. : School of Forestry, Forest Research Laboratory, Oregon State University, 1976)
Douglas-fir and grand fir seedling establishment and plant community regeneration were examined in a western Oregon forest following harvest in three
different silvicultural systems: clearcut, two-story and patchcut. Th ...
Reforesting harvested lands in southwestern Oregon has been
difficult because of low rainfall, high evaporative demand, and
competitive understory vegetation. Herbicides have been a preferred
method to control competi ...
Reforestation of certain areas of southwestern Oregon has become a serious problem. Reforestation failures are evident in numerous clear-cut stands, but failures are also noted in various partially-cut stands. The Dead I ...
Oregon State University. Forest Research Laboratory; Cleary, Brian D.; Kelpas, B. R.(Corvallis, Or. : Forest Research Lab, School of Forestry, Oregon State University, 1981-11)
Rose, Robin; Haase, Diane L.; Oregon State University. Forest Research Laboratory(Corvallis, OR : Oregon Dept. of Forestry and College of Forestry, Oregon State University, 2006)
The purpose of this study was to investigate the use of a multistage with probability proportional to size (FPS) sampling design using
aerial photography to sample coniferous regeneration on clearcuts.
To date, aerial ...