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Creator:: Lavender, Denis P., Overton, W. Scott, and Oregon State University. Forest Research Laboratory
Abstract:: The effects of a range of thermoperiods and soil temperatures upon growth of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seedlings were studied. The seeds, of varieties glauca and menziesii, came from eight widely separated areas. Plants from both varieties made maximum growth with soil and air temperatures between 18 and 24...
Resource Type:: Technical Report
Full Text:: , and no paper reports a systematic study of the effects of the range in thermoperiod, soil temperature

Creator:: Barlow, Edward William Ross, Sepaskhah, Ali Reza, and Boersma, L.
Resource Type:: Technical Report
Full Text:: Temperature 16 Conclusions % 1 8 EXPERIMENTAL ANALYSIS OF SUBSURFACE SOIL WARMING AND IRRIGATION 2 1

Creator:: Singer, Michael J. (Michael John), 1945-, Ugolini, Fiorenzo C., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Data on soil temperature at two locations and five depths, tensiometer readings, and soil moisture release curves for the soils of Findley Lake are presented in this report.
Resource Type:: Technical Report
Full Text:: INTERNAL REPORT 73 FINDLEY LAKE SOIL TEMPERATURE AND

Creator:: Zobel, Donald B., McKee, Arthur, Hawk, Glenn M., Dyrness, C. T., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Air temperatures at i m and soil temperatures at 2C cm are reported for twenty-one forest stands in the central Western Cascader of Oregon. Records began in 1970 for some stands, in 1971 or 1972 for most. Temperature Growth Index for a stand, based on temperature effects on Douglas-fir seedling...
Resource Type:: Technical Report
Full Text:: weeks except in winter) the soil and ai_- temperature were checked with a standard thermometer, and any

ScholarsArchive@OSU