Index Catalog // ScholarsArchive@OSU

Subsurface heating and irrigation of soils: its effect on temperature and water content and on plant growth

Creator:: Barlow, Edward William Ross, Sepaskhah, Ali Reza, and Boersma, L.
Resource Type:: Technical Report
Full Text:: - SUBSURFACE HEATING AND IRRIGATION OF SOILS : ITS EFFECT ON TEMPERATURE AND WATER CONTENT AND ON PLANT GROWT

Performance of artificially shaded container-grown Douglas-fir seedlings on skeletal soils

Creator:: Hobbs, Stephen D. and Oregon State University. Forest Research Laboratory
Abstract:: One-year-old container-grown Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] seedlings were outplanted on north, east, south, and west aspects on steep, skeletal Xerochrepts in southwest Oregon. After 2 years, survival rates were highest on north and south aspects, but biomass production (dry weight) was greatest on the west aspect. Shadecards, used to...
Resource Type:: Technical Report
Full Text:: surface mantle of ravel composed of loose gravel and cobble covers the mineral soil on all sites (Fig. 1

Belowground carbon storage and soil organic matter quality following fertilizer and herbicide applications in ponderosa pine plantations along a site-quality gradient in northern California

Creator:: McFarlane, Karis J., 1979-
Abstract:: Belowground carbon (C) storage and quality of soil organic matter (SOM) in forest soils have implications for sustainable forest management and C sequestration, but how these pools change in response to management is poorly understood. I investigated whether fertilization and competing vegetation control, applied alone or in combination early in...
Resource Type:: Dissertation
Full Text:: effect on total pools. Fertilizer increased whole-soil and light-density-fraction N and decreased C:N

Fluoride in vegetation near a phosphorous manufacturing plant in the vicinity of Butte, Montana

Creator:: Carlson, Clinton E. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: : 1. Determine the amount of fluoride in tissue of plant species growing on several parcels of public

Glyphosate and hexazinone mixtures : effects on weeds and Douglas-fir transplants

Creator:: White, Diane E., Newton, Michael, 1932-, and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: the surface 50 cm of soil by the end of June (Newton 1964, Preest 1973, Zedaker 1982). Low soil

Variation in plant moisture stress associated with forest communities in the H. J. Andrews Experimental Forest

Creator:: Zobel, Donald B., Hawk, Glenn M., McKee, W. Arthur, Dyrness, C. T., and U. S. International Biological Program. Coniferous Forest Biome
Abstract:: Measurement of plant moisture stress of 1-2 m understory conifers was made in "reference stands" on the H. J. Andrews Experimental Forest in 1970-1972. Maximum stress each year (measured between midnight and dawn) is closely correlated with the position of each community along one axis of an ordination of the...
Resource Type:: Technical Report
Full Text:: ground. This bare soil probably has the opposite effect on climate of the surrounding slopes and on plant

Monitoring for Ozone Injury in West Coast (Oregon, Washington, California) Forests in 1998

Creator:: Campbell, Sally J., Smith, Gretchen, Temple, Pat, Pronos, John, Rochefort, Regina, and Andersen, Chris
Abstract:: In 1998, forest vegetation was monitored for ozone injury on permanent plots in two Sierra Nevada national forests in California, at three locations in Mount Rainier National Park in Washington, and at 68 forest health monitoring (FHM) locations throughout Washington, Oregon, and California. This was the first year that extensive...
Resource Type:: Technical Report

The effect of low-level sulfur dioxide on sensitive vegetation : a background document for use in assessing air quality redesignation for primitive areas as required by the Clean Air Act Amendments of 1977 (P.L. 95-95)

Creator:: Walsh, Natalie, Carlson, Clinton E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: influence of SO 2 on plant-parasite biota, microflora and fauna, and soil mycorrhiza. 3. Acid precipitation

Mount Mazama and Crater Lake : A Study of the Botanical and Human Responses to a Geologic Event

Creator:: Green, Robyn A.
Abstract:: Crater Lake, located in the southern Cascade mountains of Oregon, is the seventh deepest lake in the world. Unlike a majority of the deepest lakes in the world, found in continental rift valleys, Crater Lake is in the caldera of a volcano. For the young at heart and mind, those...
Resource Type:: Masters Thesis

Damage to regeneration during shelterwood overstory removal on steep terrain : a case study

Creator:: Tesch, Steven D. and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: . Furthermore, the layout of skyline corridors can have an effect on the amount of site disturbance and seedling

ScholarsArchive@OSU

Subsurface heating and irrigation of soils: its effect on temperature and water content and on plant growth

Performance of artificially shaded container-grown Douglas-fir seedlings on skeletal soils

Belowground carbon storage and soil organic matter quality following fertilizer and herbicide applications in ponderosa pine plantations along a site-quality gradient in northern California

Fluoride in vegetation near a phosphorous manufacturing plant in the vicinity of Butte, Montana

Glyphosate and hexazinone mixtures : effects on weeds and Douglas-fir transplants

Variation in plant moisture stress associated with forest communities in the H. J. Andrews Experimental Forest

Monitoring for Ozone Injury in West Coast (Oregon, Washington, California) Forests in 1998

The effect of low-level sulfur dioxide on sensitive vegetation : a background document for use in assessing air quality redesignation for primitive areas as required by the Clean Air Act Amendments of 1977 (P.L. 95-95)

Mount Mazama and Crater Lake : A Study of the Botanical and Human Responses to a Geologic Event

Damage to regeneration during shelterwood overstory removal on steep terrain : a case study

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