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Creator:: Berg, Alan B., Lowry, William P., 1927-, and Oregon Forest Lands Research Center
Resource Type:: Technical Report
Full Text:: . Lookout with Fenno Mt. Lookout Bald Mt Lookout with Valsetz Guard Station DEGREE OF ACCEPTABLE AGREEMENT

Creator:: Forest Products Research Center
Abstract:: Second of a planned series of mill studies to test the adequacy of a log grading system for species associated with ponderosa pine, the study reported was made with the cooperation of Stilwell-Pengilley Lumber Company, under the direction of a committee representing participating agencies, namely: Bureau of Indian Affairs Bureau...
Resource Type:: Technical Report
Full Text:: Northwest Forest and Range Experiment Station United States Forest Service, Region 6 Western Pine

Creator:: Dilworth, J. R. (John Richard), 1914-
Abstract:: Aerial photo cruising that can be accomplished quickly, cheaply and with a satisfactory degree of accuracy has been the goal of many forest mensurationists throughout the world. As early as 1925, photo cruising was accomplished successfully by Professor R. Hugershoff and his associates in Germany. The development of this technique...
Resource Type:: Technical Report
Full Text:: iENT STATION FOREST RESEARCH DIVISION Research Nbte Not 46 December, 1959 Forestry AERIAL PHOTO

Creator:: Wagg, John William Bruce and Oregon Forest Lands Research Center
Abstract:: The spruce budworm is an important enemy of the Douglas fir-true fir forests in Oregon. It can be successfully controlled by aerial spraying with DDT. The influence of air temperature on spruce budworm growth, the growth of the host, and interrelationships between insect and host were studied on 15 areas...
Resource Type:: Technical Report
Full Text:: Bulletin No. 11 August 1958 • • • Forest Lands Research Center Its Purpose Develop the full

Creator:: McKimmy, Milford D. and Oregon Forest Research Center
Resource Type:: Technical Report
Full Text:: Young-Growth Douglas Fir Bulletin 8 • Acknowledgments The author wishes to express his

Creator:: Grantham, John Bernard, Atherton, George H., and Forest Products Research Center
Resource Type:: Technical Report
Full Text:: ~;;;.... By John B. Grantham George H. Atherton STATE OF OREGON Bulletin 9, June 1959 Forest Products

Creator:: Quintus, Richard L.
Resource Type:: Technical Report
Full Text:: , GIrM/TSj O?EGO,y, f5 '1r r -a. . A7 r' T M1 RESEARCH BULLETIN)N0. 6 DIRECT SEEDING STUDIES

Creator:: Lavender, Denis P., Bergman, Morris H., and Calvin, Lyle David, 1923-
Abstract:: In recent years much of the logging in the Douglas fir region has been by the staggered setting system. Consequently, the effects of this system upon natural coniferous regeneration have become increasingly important. This study was designed to analyze the effects of setting size and environmental factors upon natural regeneration...
Resource Type:: Technical Report
Full Text:: State Agricultural Experiment Station OREGON STATE BOARD OF FO tTRY Dwight L Phi St t Fs a e r s rg pp

Creator:: Brockman, C. Frank (Christian Frank), 1902- and Berry, Dick Wallace, 1914-
Resource Type:: Technical Report
Full Text:: D. L,. Phipps, Acting State Forester Salem, Oregon DEC 31 1950 (RESEARCH BULLETIN NO. THE

Creator:: Bever, Dale N.
Abstract:: This study was started in 1947 to investigate the value of various types and quantities of seed source in the establishment of reproduction on cutover land, and to determine the apparent effects of various man-made and natural factors upon the rate of restocking. The man-made and natural factors to be...
Resource Type:: Technical Report
Full Text:: reason this area has not re- stocked? [5] 6 RESEARCH BULLETIN No. 3 will, if provided with

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